Add paired audio models for G020_tidal_glyphs (20261105)

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_001/audio__sfx_eleven_v2.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e6949ad665b4d3077340ef3363dc0e80b445508607f4713a595f0fef17feb87c
+size 192044

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_001/audio__sfx_stable_audio_3_large.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e102e3a16adcba7f747e1777667bbf5e6423273b87891212545718febd358834
+size 192078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_001/meta.json

@@ -105,5 +105,114 @@
   "stage3_import_status": "NOT_RUN",
   "runtime_notes": [],
   "prior_human_review": "PENDING_NEW_CANDIDATES",
-  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json"
+  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json",
+  "model_comparison": {
+    "schema_version": "audio_model_comparison_v1",
+    "delivery_id": "20261105_md_models",
+    "scope": "Generation-only supplemental model comparison. Native duration and prompt deviations explicitly declared; not formal scoring or game playback verification.",
+    "original_source_task_unchanged": true,
+    "primary_asset_fields_preserved": true,
+    "source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+    "upload_contract_verified_commit": "e24e43311596b4b78ce92873ec445cce8550a358",
+    "duration_policy": "User-authorized clamp: WaveSpeed ElevenSFX0.5-22seconds; StableAudio1-380seconds. Native actual duration retained. Speech has no fixed total-duration postprocessing.",
+    "prompt_policy": "38 tasks use a transparent acoustic paraphrase in both model groups after original-prompt moderation refusals. Other source input conditions preserved. Original text remains in source_task and each result.",
+    "paired_variants": {
+      "default": {
+        "actual_prompt_or_text_equal": true,
+        "requested_duration_equal": true
+      }
+    },
+    "quality_boundary": "API completion and file integrity do not imply human listening approval or exact original-task duration compliance.",
+    "results": [
+      {
+        "method_key": "sfx_eleven_v2",
+        "model_id": "elevenlabs/sound-effects-v2",
+        "provider": "WaveSpeed",
+        "variant": "default",
+        "file": "audio__sfx_eleven_v2.wav",
+        "sha256": "e6949ad665b4d3077340ef3363dc0e80b445508607f4713a595f0fef17feb87c",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": true,
+        "original_task_prompt_or_text": "Stone rubbing scrape as a clue is recorded",
+        "actual_prompt_or_text": "Stone rubbing scrape as a clue is recorded. Immediate clear isolated game audio, no speech, no unrelated music.",
+        "generation_request": {
+          "prompt": "Stone rubbing scrape as a clue is recorded. Immediate clear isolated game audio, no speech, no unrelated music.",
+          "duration": 1.0,
+          "loop": false,
+          "prompt_influence": 0.65
+        },
+        "generation_id": "b5e0f216ecd543bb8c6cdf3de4c088c8",
+        "source_result_status": "REUSED_LEGACY",
+        "recovery_condition": null,
+        "human_review": "HISTORICAL_REVIEW_SEPARATELY_RECORDED",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "cb73c5694c6ea6a76fedaa98acd1ea1e8a6f6bfc3a44f0f5311d54a4af70adad",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": null,
+        "completed_at": null,
+        "cost": {
+          "new_fee_usd": "0",
+          "fee_basis": "No new paid generation in this batch",
+          "fee_status": "NO_NEW_CHARGE",
+          "precise_quote_or_fixed_rate_usd": "0",
+          "historical_reuse": true,
+          "comparison_budget_boundary": "Historical first candidate in recorded batch; not claimed newly generated, equal-budget, or first-ever model trial.",
+          "historical_cost_not_recharged": true
+        }
+      },
+      {
+        "method_key": "sfx_stable_audio_3_large",
+        "model_id": "stable-audio-3",
+        "provider": "Stability",
+        "variant": "default",
+        "file": "audio__sfx_stable_audio_3_large.wav",
+        "sha256": "e102e3a16adcba7f747e1777667bbf5e6423273b87891212545718febd358834",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": true,
+        "original_task_prompt_or_text": "Stone rubbing scrape as a clue is recorded",
+        "actual_prompt_or_text": "Stone rubbing scrape as a clue is recorded. Immediate clear isolated game audio, no speech, no unrelated music.",
+        "generation_request": {
+          "model": "stable-audio-3",
+          "prompt": "Stone rubbing scrape as a clue is recorded. Immediate clear isolated game audio, no speech, no unrelated music.",
+          "duration": 1.0,
+          "seed": 5201,
+          "output_format": "wav",
+          "steps": 8,
+          "cfg_scale": 1
+        },
+        "generation_id": "aeee26ef4c635703d16bdbbdbf1c10a966c21f7ce01b95874202096c4b36c70b",
+        "source_result_status": "GENERATED",
+        "recovery_condition": null,
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED_GENERATION",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "46c04025e38dea28804a7240aa86c198ed86974a301536aaf0aa46f0ab8332dc",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:02:48.138240+00:00",
+        "completed_at": "2026-11-04T15:02:54.494984+00:00",
+        "cost": {
+          "new_fee_usd": "0.08",
+          "fee_basis": "Fixed8credits/success; batch closing account debit independently verified",
+          "fee_status": "SETTLED_FIXED_RATE_ACCOUNT_RECONCILED",
+          "precise_quote_or_fixed_rate_usd": "0.08",
+          "historical_reuse": false,
+          "comparison_budget_boundary": null
+        },
+        "observed_latency_sec_including_network": 6.356744
+      }
+    ]
+  }
 }

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_002/audio__sfx_eleven_v2.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6c203f615c0027519fe4b66c527d5d166e72da46b8c04f88712ce8294e481c10
+size 192078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_002/audio__sfx_stable_audio_3_large.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:de63dfe0559aa4385fa5aae9dde1309f82604f1a3610d9cac1c6b490c6a9c112
+size 192078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_002/meta.json

@@ -81,5 +81,114 @@
   "stage3_import_status": "NOT_RUN",
   "runtime_notes": [],
   "prior_human_review": "PENDING_NEW_CANDIDATES",
-  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json"
+  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json",
+  "model_comparison": {
+    "schema_version": "audio_model_comparison_v1",
+    "delivery_id": "20261105_md_models",
+    "scope": "Generation-only supplemental model comparison. Native duration and prompt deviations explicitly declared; not formal scoring or game playback verification.",
+    "original_source_task_unchanged": true,
+    "primary_asset_fields_preserved": true,
+    "source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+    "upload_contract_verified_commit": "e24e43311596b4b78ce92873ec445cce8550a358",
+    "duration_policy": "User-authorized clamp: WaveSpeed ElevenSFX0.5-22seconds; StableAudio1-380seconds. Native actual duration retained. Speech has no fixed total-duration postprocessing.",
+    "prompt_policy": "38 tasks use a transparent acoustic paraphrase in both model groups after original-prompt moderation refusals. Other source input conditions preserved. Original text remains in source_task and each result.",
+    "paired_variants": {
+      "default": {
+        "actual_prompt_or_text_equal": true,
+        "requested_duration_equal": true
+      }
+    },
+    "quality_boundary": "API completion and file integrity do not imply human listening approval or exact original-task duration compliance.",
+    "results": [
+      {
+        "method_key": "sfx_eleven_v2",
+        "model_id": "elevenlabs/sound-effects-v2",
+        "provider": "WaveSpeed",
+        "variant": "default",
+        "file": "audio__sfx_eleven_v2.wav",
+        "sha256": "6c203f615c0027519fe4b66c527d5d166e72da46b8c04f88712ce8294e481c10",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": false,
+        "original_task_prompt_or_text": "Low resonant glyph tone when a symbol is tentatively assigned",
+        "actual_prompt_or_text": "Low resonant glyph tone when a symbol is tentatively assigned",
+        "generation_request": {
+          "prompt": "Low resonant glyph tone when a symbol is tentatively assigned",
+          "duration": 1.0,
+          "loop": false,
+          "prompt_influence": 0.3
+        },
+        "generation_id": "82dde01a53b5455797fe88291f76b555",
+        "source_result_status": "GENERATED",
+        "recovery_condition": null,
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED_GENERATION",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "f20bf05ccaacfe85e66d0d3debca2f9f2006fa8335ecf066a2f5d02846977c5d",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:11:33.373624+00:00",
+        "completed_at": "2026-11-04T15:11:40.761542+00:00",
+        "cost": {
+          "new_fee_usd": "0.0022",
+          "fee_basis": "Settled provider prediction ledger as displayed; rounding differs from precise quote/account debit",
+          "fee_status": "SETTLED_LEDGER_DISPLAYED_PRECISION",
+          "precise_quote_or_fixed_rate_usd": "0.00220",
+          "historical_reuse": false,
+          "comparison_budget_boundary": null
+        },
+        "observed_latency_sec_including_network": 7.387918
+      },
+      {
+        "method_key": "sfx_stable_audio_3_large",
+        "model_id": "stable-audio-3",
+        "provider": "Stability",
+        "variant": "default",
+        "file": "audio__sfx_stable_audio_3_large.wav",
+        "sha256": "de63dfe0559aa4385fa5aae9dde1309f82604f1a3610d9cac1c6b490c6a9c112",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": false,
+        "original_task_prompt_or_text": "Low resonant glyph tone when a symbol is tentatively assigned",
+        "actual_prompt_or_text": "Low resonant glyph tone when a symbol is tentatively assigned",
+        "generation_request": {
+          "model": "stable-audio-3",
+          "prompt": "Low resonant glyph tone when a symbol is tentatively assigned",
+          "duration": 1.0,
+          "seed": 5202,
+          "output_format": "wav",
+          "steps": 8,
+          "cfg_scale": 1
+        },
+        "generation_id": "9a2e39f2fc177e56f3bfb47784ffc1e722a005c84863967d3e7378a8be3e70f6",
+        "source_result_status": "GENERATED",
+        "recovery_condition": null,
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED_GENERATION",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "4e6480328ea4539cc85c5a2b660eefedf3e1eb735b5e813e166cd7099a8df19f",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:02:48.351365+00:00",
+        "completed_at": "2026-11-04T15:02:55.558969+00:00",
+        "cost": {
+          "new_fee_usd": "0.08",
+          "fee_basis": "Fixed8credits/success; batch closing account debit independently verified",
+          "fee_status": "SETTLED_FIXED_RATE_ACCOUNT_RECONCILED",
+          "precise_quote_or_fixed_rate_usd": "0.08",
+          "historical_reuse": false,
+          "comparison_budget_boundary": null
+        },
+        "observed_latency_sec_including_network": 7.207604
+      }
+    ]
+  }
 }

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_003/audio__sfx_eleven_v2.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8ca3f6e331a310ff8858a0a21f048f84044aa5a93e98d3b8464ef1e885b75de9
+size 192078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_003/audio__sfx_stable_audio_3_large.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4a44afbc91a3865703eeed7f5e05b6efed94ed4f91a6ff5ea403290210f4896f
+size 192078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_003/meta.json

@@ -82,5 +82,114 @@
   "stage3_import_status": "NOT_RUN",
   "runtime_notes": [],
   "prior_human_review": "PENDING_NEW_CANDIDATES",
-  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json"
+  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json",
+  "model_comparison": {
+    "schema_version": "audio_model_comparison_v1",
+    "delivery_id": "20261105_md_models",
+    "scope": "Generation-only supplemental model comparison. Native duration and prompt deviations explicitly declared; not formal scoring or game playback verification.",
+    "original_source_task_unchanged": true,
+    "primary_asset_fields_preserved": true,
+    "source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+    "upload_contract_verified_commit": "e24e43311596b4b78ce92873ec445cce8550a358",
+    "duration_policy": "User-authorized clamp: WaveSpeed ElevenSFX0.5-22seconds; StableAudio1-380seconds. Native actual duration retained. Speech has no fixed total-duration postprocessing.",
+    "prompt_policy": "38 tasks use a transparent acoustic paraphrase in both model groups after original-prompt moderation refusals. Other source input conditions preserved. Original text remains in source_task and each result.",
+    "paired_variants": {
+      "default": {
+        "actual_prompt_or_text_equal": true,
+        "requested_duration_equal": true
+      }
+    },
+    "quality_boundary": "API completion and file integrity do not imply human listening approval or exact original-task duration compliance.",
+    "results": [
+      {
+        "method_key": "sfx_eleven_v2",
+        "model_id": "elevenlabs/sound-effects-v2",
+        "provider": "WaveSpeed",
+        "variant": "default",
+        "file": "audio__sfx_eleven_v2.wav",
+        "sha256": "8ca3f6e331a310ff8858a0a21f048f84044aa5a93e98d3b8464ef1e885b75de9",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": false,
+        "original_task_prompt_or_text": "Brighter resonant glyph tone plus a soft chime on confirmation",
+        "actual_prompt_or_text": "Brighter resonant glyph tone plus a soft chime on confirmation",
+        "generation_request": {
+          "prompt": "Brighter resonant glyph tone plus a soft chime on confirmation",
+          "duration": 1.0,
+          "loop": false,
+          "prompt_influence": 0.3
+        },
+        "generation_id": "fc6e5494a3be463088422fbdf3a12ca3",
+        "source_result_status": "GENERATED",
+        "recovery_condition": null,
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED_GENERATION",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "a5c9904d7de6d73366aeddd37ae5f0d48a2297ac540b8cc66e46044f97f99d1f",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:11:36.150395+00:00",
+        "completed_at": "2026-11-04T15:11:49.448354+00:00",
+        "cost": {
+          "new_fee_usd": "0.0022",
+          "fee_basis": "Settled provider prediction ledger as displayed; rounding differs from precise quote/account debit",
+          "fee_status": "SETTLED_LEDGER_DISPLAYED_PRECISION",
+          "precise_quote_or_fixed_rate_usd": "0.00220",
+          "historical_reuse": false,
+          "comparison_budget_boundary": null
+        },
+        "observed_latency_sec_including_network": 13.297959
+      },
+      {
+        "method_key": "sfx_stable_audio_3_large",
+        "model_id": "stable-audio-3",
+        "provider": "Stability",
+        "variant": "default",
+        "file": "audio__sfx_stable_audio_3_large.wav",
+        "sha256": "4a44afbc91a3865703eeed7f5e05b6efed94ed4f91a6ff5ea403290210f4896f",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": false,
+        "original_task_prompt_or_text": "Brighter resonant glyph tone plus a soft chime on confirmation",
+        "actual_prompt_or_text": "Brighter resonant glyph tone plus a soft chime on confirmation",
+        "generation_request": {
+          "model": "stable-audio-3",
+          "prompt": "Brighter resonant glyph tone plus a soft chime on confirmation",
+          "duration": 1.0,
+          "seed": 5203,
+          "output_format": "wav",
+          "steps": 8,
+          "cfg_scale": 1
+        },
+        "generation_id": "0809c1dbc27910229fd2164769309e20135fd95bd74eddafbf1f7a5271691151",
+        "source_result_status": "GENERATED",
+        "recovery_condition": null,
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED_GENERATION",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "9aef88a24f07a7ec018c6beeff0d3f31e735c4de6423aaa09a376f20df8c5dfe",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:02:48.417512+00:00",
+        "completed_at": "2026-11-04T15:02:55.604401+00:00",
+        "cost": {
+          "new_fee_usd": "0.08",
+          "fee_basis": "Fixed8credits/success; batch closing account debit independently verified",
+          "fee_status": "SETTLED_FIXED_RATE_ACCOUNT_RECONCILED",
+          "precise_quote_or_fixed_rate_usd": "0.08",
+          "historical_reuse": false,
+          "comparison_budget_boundary": null
+        },
+        "observed_latency_sec_including_network": 7.186889
+      }
+    ]
+  }
 }

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_004/audio__sfx_eleven_v2.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1c7886d3edcb44a1d0b7907eb37a0ca8b683c27fbfea00559cbaa1d7f3cef368
+size 192078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_004/audio__sfx_stable_audio_3_large.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5e77acc958ef7906b15031bf6d0baa6c6693f6b469881757ce714fed0456ba4c
+size 192078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_004/meta.json

@@ -79,5 +79,114 @@
   "stage3_import_status": "NOT_RUN",
   "runtime_notes": [],
   "prior_human_review": "PENDING_NEW_CANDIDATES",
-  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json"
+  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json",
+  "model_comparison": {
+    "schema_version": "audio_model_comparison_v1",
+    "delivery_id": "20261105_md_models",
+    "scope": "Generation-only supplemental model comparison. Native duration and prompt deviations explicitly declared; not formal scoring or game playback verification.",
+    "original_source_task_unchanged": true,
+    "primary_asset_fields_preserved": true,
+    "source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+    "upload_contract_verified_commit": "e24e43311596b4b78ce92873ec445cce8550a358",
+    "duration_policy": "User-authorized clamp: WaveSpeed ElevenSFX0.5-22seconds; StableAudio1-380seconds. Native actual duration retained. Speech has no fixed total-duration postprocessing.",
+    "prompt_policy": "38 tasks use a transparent acoustic paraphrase in both model groups after original-prompt moderation refusals. Other source input conditions preserved. Original text remains in source_task and each result.",
+    "paired_variants": {
+      "default": {
+        "actual_prompt_or_text_equal": true,
+        "requested_duration_equal": true
+      }
+    },
+    "quality_boundary": "API completion and file integrity do not imply human listening approval or exact original-task duration compliance.",
+    "results": [
+      {
+        "method_key": "sfx_eleven_v2",
+        "model_id": "elevenlabs/sound-effects-v2",
+        "provider": "WaveSpeed",
+        "variant": "default",
+        "file": "audio__sfx_eleven_v2.wav",
+        "sha256": "1c7886d3edcb44a1d0b7907eb37a0ca8b683c27fbfea00559cbaa1d7f3cef368",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": false,
+        "original_task_prompt_or_text": "Dull stone-door refusal knock for a mistranslation",
+        "actual_prompt_or_text": "Dull stone-door refusal knock for a mistranslation",
+        "generation_request": {
+          "prompt": "Dull stone-door refusal knock for a mistranslation",
+          "duration": 1.0,
+          "loop": false,
+          "prompt_influence": 0.3
+        },
+        "generation_id": "ea19242ec2bd499ab0b90702227ac12b",
+        "source_result_status": "GENERATED",
+        "recovery_condition": null,
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED_GENERATION",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "8d9b98cf0f2d5d7d9ed43775eb5a90c90914b475604b7f78f7530e197435a258",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:11:41.432660+00:00",
+        "completed_at": "2026-11-04T15:11:48.459194+00:00",
+        "cost": {
+          "new_fee_usd": "0.0022",
+          "fee_basis": "Settled provider prediction ledger as displayed; rounding differs from precise quote/account debit",
+          "fee_status": "SETTLED_LEDGER_DISPLAYED_PRECISION",
+          "precise_quote_or_fixed_rate_usd": "0.00220",
+          "historical_reuse": false,
+          "comparison_budget_boundary": null
+        },
+        "observed_latency_sec_including_network": 7.026534
+      },
+      {
+        "method_key": "sfx_stable_audio_3_large",
+        "model_id": "stable-audio-3",
+        "provider": "Stability",
+        "variant": "default",
+        "file": "audio__sfx_stable_audio_3_large.wav",
+        "sha256": "5e77acc958ef7906b15031bf6d0baa6c6693f6b469881757ce714fed0456ba4c",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": false,
+        "original_task_prompt_or_text": "Dull stone-door refusal knock for a mistranslation",
+        "actual_prompt_or_text": "Dull stone-door refusal knock for a mistranslation",
+        "generation_request": {
+          "model": "stable-audio-3",
+          "prompt": "Dull stone-door refusal knock for a mistranslation",
+          "duration": 1.0,
+          "seed": 5204,
+          "output_format": "wav",
+          "steps": 8,
+          "cfg_scale": 1
+        },
+        "generation_id": "106b7c1b297418c5db6a51d9d9d08277d3c0efa291232f6255ec166bf47176fa",
+        "source_result_status": "GENERATED",
+        "recovery_condition": null,
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED_GENERATION",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "a84bee301634706300f12e146c0edf181b08784d7de09fe2a2340977a5ec2464",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:02:54.510277+00:00",
+        "completed_at": "2026-11-04T15:03:00.849883+00:00",
+        "cost": {
+          "new_fee_usd": "0.08",
+          "fee_basis": "Fixed8credits/success; batch closing account debit independently verified",
+          "fee_status": "SETTLED_FIXED_RATE_ACCOUNT_RECONCILED",
+          "precise_quote_or_fixed_rate_usd": "0.08",
+          "historical_reuse": false,
+          "comparison_budget_boundary": null
+        },
+        "observed_latency_sec_including_network": 6.339606
+      }
+    ]
+  }
 }

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_005/audio__sfx_eleven_v2.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:02d3b72801c3b74594a7c07646da789d442acfec95c29cf36278bcf13c264ff3
+size 192044

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_005/audio__sfx_stable_audio_3_large.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3c006eb20c2eb1dd8ca6c958a3e9e6abef8d9b84f348aafe3344998301ea1c4f
+size 192078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_005/meta.json

@@ -105,5 +105,114 @@
   "stage3_import_status": "NOT_RUN",
   "runtime_notes": [],
   "prior_human_review": "PENDING_NEW_CANDIDATES",
-  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json"
+  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json",
+  "model_comparison": {
+    "schema_version": "audio_model_comparison_v1",
+    "delivery_id": "20261105_md_models",
+    "scope": "Generation-only supplemental model comparison. Native duration and prompt deviations explicitly declared; not formal scoring or game playback verification.",
+    "original_source_task_unchanged": true,
+    "primary_asset_fields_preserved": true,
+    "source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+    "upload_contract_verified_commit": "e24e43311596b4b78ce92873ec445cce8550a358",
+    "duration_policy": "User-authorized clamp: WaveSpeed ElevenSFX0.5-22seconds; StableAudio1-380seconds. Native actual duration retained. Speech has no fixed total-duration postprocessing.",
+    "prompt_policy": "38 tasks use a transparent acoustic paraphrase in both model groups after original-prompt moderation refusals. Other source input conditions preserved. Original text remains in source_task and each result.",
+    "paired_variants": {
+      "default": {
+        "actual_prompt_or_text_equal": true,
+        "requested_duration_equal": true
+      }
+    },
+    "quality_boundary": "API completion and file integrity do not imply human listening approval or exact original-task duration compliance.",
+    "results": [
+      {
+        "method_key": "sfx_eleven_v2",
+        "model_id": "elevenlabs/sound-effects-v2",
+        "provider": "WaveSpeed",
+        "variant": "default",
+        "file": "audio__sfx_eleven_v2.wav",
+        "sha256": "02d3b72801c3b74594a7c07646da789d442acfec95c29cf36278bcf13c264ff3",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": true,
+        "original_task_prompt_or_text": "Paper swish as an assumption rolls back",
+        "actual_prompt_or_text": "Paper swish as an assumption rolls back. Immediate clear isolated game audio, no speech, no unrelated music.",
+        "generation_request": {
+          "prompt": "Paper swish as an assumption rolls back. Immediate clear isolated game audio, no speech, no unrelated music.",
+          "duration": 1.0,
+          "loop": false,
+          "prompt_influence": 0.65
+        },
+        "generation_id": "313ef4c3281e4bd49a4a8a034b22a4fe",
+        "source_result_status": "REUSED_LEGACY",
+        "recovery_condition": null,
+        "human_review": "HISTORICAL_REVIEW_SEPARATELY_RECORDED",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "3e0dbd23c8165e101a9a64e877c4d1a469612eda68ea2f368a230f28a699feca",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": null,
+        "completed_at": null,
+        "cost": {
+          "new_fee_usd": "0",
+          "fee_basis": "No new paid generation in this batch",
+          "fee_status": "NO_NEW_CHARGE",
+          "precise_quote_or_fixed_rate_usd": "0",
+          "historical_reuse": true,
+          "comparison_budget_boundary": "Historical first candidate in recorded batch; not claimed newly generated, equal-budget, or first-ever model trial.",
+          "historical_cost_not_recharged": true
+        }
+      },
+      {
+        "method_key": "sfx_stable_audio_3_large",
+        "model_id": "stable-audio-3",
+        "provider": "Stability",
+        "variant": "default",
+        "file": "audio__sfx_stable_audio_3_large.wav",
+        "sha256": "3c006eb20c2eb1dd8ca6c958a3e9e6abef8d9b84f348aafe3344998301ea1c4f",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": true,
+        "original_task_prompt_or_text": "Paper swish as an assumption rolls back",
+        "actual_prompt_or_text": "Paper swish as an assumption rolls back. Immediate clear isolated game audio, no speech, no unrelated music.",
+        "generation_request": {
+          "model": "stable-audio-3",
+          "prompt": "Paper swish as an assumption rolls back. Immediate clear isolated game audio, no speech, no unrelated music.",
+          "duration": 1.0,
+          "seed": 5205,
+          "output_format": "wav",
+          "steps": 8,
+          "cfg_scale": 1
+        },
+        "generation_id": "1067c9128e0fe7c4c75c536585f5e42cbe44db100ea8f183d190afc6c2146635",
+        "source_result_status": "GENERATED",
+        "recovery_condition": null,
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED_GENERATION",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "beec445ad64b451acbd07d8664d8862d7822366c7abf1f37eb3bb1edbb548666",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:02:55.567269+00:00",
+        "completed_at": "2026-11-04T15:03:02.932464+00:00",
+        "cost": {
+          "new_fee_usd": "0.08",
+          "fee_basis": "Fixed8credits/success; batch closing account debit independently verified",
+          "fee_status": "SETTLED_FIXED_RATE_ACCOUNT_RECONCILED",
+          "precise_quote_or_fixed_rate_usd": "0.08",
+          "historical_reuse": false,
+          "comparison_budget_boundary": null
+        },
+        "observed_latency_sec_including_network": 7.365195
+      }
+    ]
+  }
 }

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_006/audio__sfx_eleven_v2.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3c4ad71f39c2453b262233b910e11665e59ce9192493d94544d2474c8944c9be
+size 192044

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_006/audio__sfx_stable_audio_3_large.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f00b58f9a5246fc6b5075b4fce47eb352ccc503b3ba01178f83868478755e11f
+size 192078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_006/meta.json

@@ -105,5 +105,114 @@
   "stage3_import_status": "NOT_RUN",
   "runtime_notes": [],
   "prior_human_review": "PENDING_NEW_CANDIDATES",
-  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json"
+  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json",
+  "model_comparison": {
+    "schema_version": "audio_model_comparison_v1",
+    "delivery_id": "20261105_md_models",
+    "scope": "Generation-only supplemental model comparison. Native duration and prompt deviations explicitly declared; not formal scoring or game playback verification.",
+    "original_source_task_unchanged": true,
+    "primary_asset_fields_preserved": true,
+    "source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+    "upload_contract_verified_commit": "e24e43311596b4b78ce92873ec445cce8550a358",
+    "duration_policy": "User-authorized clamp: WaveSpeed ElevenSFX0.5-22seconds; StableAudio1-380seconds. Native actual duration retained. Speech has no fixed total-duration postprocessing.",
+    "prompt_policy": "38 tasks use a transparent acoustic paraphrase in both model groups after original-prompt moderation refusals. Other source input conditions preserved. Original text remains in source_task and each result.",
+    "paired_variants": {
+      "default": {
+        "actual_prompt_or_text_equal": true,
+        "requested_duration_equal": true
+      }
+    },
+    "quality_boundary": "API completion and file integrity do not imply human listening approval or exact original-task duration compliance.",
+    "results": [
+      {
+        "method_key": "sfx_eleven_v2",
+        "model_id": "elevenlabs/sound-effects-v2",
+        "provider": "WaveSpeed",
+        "variant": "default",
+        "file": "audio__sfx_eleven_v2.wav",
+        "sha256": "3c4ad71f39c2453b262233b910e11665e59ce9192493d94544d2474c8944c9be",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": true,
+        "original_task_prompt_or_text": "Two artifacts click together with a stone chime",
+        "actual_prompt_or_text": "Two artifacts click together with a stone chime. Immediate clear isolated game audio, no speech, no unrelated music.",
+        "generation_request": {
+          "prompt": "Two artifacts click together with a stone chime. Immediate clear isolated game audio, no speech, no unrelated music.",
+          "duration": 1.0,
+          "loop": false,
+          "prompt_influence": 0.65
+        },
+        "generation_id": "4820b930f74348bea3fc547f9669a0cf",
+        "source_result_status": "REUSED_LEGACY",
+        "recovery_condition": null,
+        "human_review": "HISTORICAL_REVIEW_SEPARATELY_RECORDED",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "c33783df8343c54a71992d45e1797503fd99c165c9e4daff81a07aee057dc906",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": null,
+        "completed_at": null,
+        "cost": {
+          "new_fee_usd": "0",
+          "fee_basis": "No new paid generation in this batch",
+          "fee_status": "NO_NEW_CHARGE",
+          "precise_quote_or_fixed_rate_usd": "0",
+          "historical_reuse": true,
+          "comparison_budget_boundary": "Historical first candidate in recorded batch; not claimed newly generated, equal-budget, or first-ever model trial.",
+          "historical_cost_not_recharged": true
+        }
+      },
+      {
+        "method_key": "sfx_stable_audio_3_large",
+        "model_id": "stable-audio-3",
+        "provider": "Stability",
+        "variant": "default",
+        "file": "audio__sfx_stable_audio_3_large.wav",
+        "sha256": "f00b58f9a5246fc6b5075b4fce47eb352ccc503b3ba01178f83868478755e11f",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": true,
+        "original_task_prompt_or_text": "Two artifacts click together with a stone chime",
+        "actual_prompt_or_text": "Two artifacts click together with a stone chime. Immediate clear isolated game audio, no speech, no unrelated music.",
+        "generation_request": {
+          "model": "stable-audio-3",
+          "prompt": "Two artifacts click together with a stone chime. Immediate clear isolated game audio, no speech, no unrelated music.",
+          "duration": 1.0,
+          "seed": 5206,
+          "output_format": "wav",
+          "steps": 8,
+          "cfg_scale": 1
+        },
+        "generation_id": "180bb76680719ec1f5e5b4b92526cb81550584a27330c354b009b5d0b656f2e4",
+        "source_result_status": "GENERATED",
+        "recovery_condition": null,
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED_GENERATION",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "ba4d8a82d9b6f390fdb7c21feca1907caf01810dbbf9ce532b56717d8713ef97",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:02:55.614936+00:00",
+        "completed_at": "2026-11-04T15:03:02.149445+00:00",
+        "cost": {
+          "new_fee_usd": "0.08",
+          "fee_basis": "Fixed8credits/success; batch closing account debit independently verified",
+          "fee_status": "SETTLED_FIXED_RATE_ACCOUNT_RECONCILED",
+          "precise_quote_or_fixed_rate_usd": "0.08",
+          "historical_reuse": false,
+          "comparison_budget_boundary": null
+        },
+        "observed_latency_sec_including_network": 6.534509
+      }
+    ]
+  }
 }

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_007/audio__sfx_eleven_v2.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b2950c75ca29c1a40bbc6f0eb2b24f841f80d189a19376162912d6d449724ef7
+size 192078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_007/audio__sfx_stable_audio_3_large.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:11db0d1dbfebb58f7360b97d63c0b9ac5326b2f8e3af96255dacd63cbb729375
+size 192078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_007/meta.json

@@ -105,5 +105,114 @@
   "stage3_import_status": "NOT_RUN",
   "runtime_notes": [],
   "prior_human_review": "PENDING_NEW_CANDIDATES",
-  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json"
+  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json",
+  "model_comparison": {
+    "schema_version": "audio_model_comparison_v1",
+    "delivery_id": "20261105_md_models",
+    "scope": "Generation-only supplemental model comparison. Native duration and prompt deviations explicitly declared; not formal scoring or game playback verification.",
+    "original_source_task_unchanged": true,
+    "primary_asset_fields_preserved": true,
+    "source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+    "upload_contract_verified_commit": "e24e43311596b4b78ce92873ec445cce8550a358",
+    "duration_policy": "User-authorized clamp: WaveSpeed ElevenSFX0.5-22seconds; StableAudio1-380seconds. Native actual duration retained. Speech has no fixed total-duration postprocessing.",
+    "prompt_policy": "38 tasks use a transparent acoustic paraphrase in both model groups after original-prompt moderation refusals. Other source input conditions preserved. Original text remains in source_task and each result.",
+    "paired_variants": {
+      "default": {
+        "actual_prompt_or_text_equal": true,
+        "requested_duration_equal": true
+      }
+    },
+    "quality_boundary": "API completion and file integrity do not imply human listening approval or exact original-task duration compliance.",
+    "results": [
+      {
+        "method_key": "sfx_eleven_v2",
+        "model_id": "elevenlabs/sound-effects-v2",
+        "provider": "WaveSpeed",
+        "variant": "default",
+        "file": "audio__sfx_eleven_v2.wav",
+        "sha256": "b2950c75ca29c1a40bbc6f0eb2b24f841f80d189a19376162912d6d449724ef7",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": true,
+        "actual_prompt_differs_from_source": true,
+        "original_task_prompt_or_text": "Heavy stone door grinding open with dust falls",
+        "actual_prompt_or_text": "A large stone door slides open: rough low scraping, small loose grit rattles, then stops. Isolated sound effect.",
+        "generation_request": {
+          "prompt": "A large stone door slides open: rough low scraping, small loose grit rattles, then stops. Isolated sound effect.",
+          "duration": 1.0,
+          "loop": false,
+          "prompt_influence": 0.3
+        },
+        "generation_id": "6deb72030db74723b9eff4be6c07f56f",
+        "source_result_status": "GENERATED",
+        "recovery_condition": "ACOUSTIC_REWORDING_SAME_TEXT_FOR_TWO_MODELS",
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "f9423c785887bf316e02fa02f75a7d3335573047d08af8fdf42a6f1931701b54",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T16:09:27.845245+00:00",
+        "completed_at": "2026-11-04T16:09:34.649450+00:00",
+        "cost": {
+          "new_fee_usd": "0.0022",
+          "fee_basis": "Exact request quote, individual billing record and account debit",
+          "fee_status": null,
+          "precise_quote_or_fixed_rate_usd": null,
+          "historical_reuse": false,
+          "comparison_budget_boundary": "New acoustic paraphrase for both models, not original prompt result. Native durations remain selected endpoint-clamped conditions."
+        },
+        "observed_latency_sec_including_network": 6.804205
+      },
+      {
+        "method_key": "sfx_stable_audio_3_large",
+        "model_id": "stable-audio-3",
+        "provider": "Stability",
+        "variant": "default",
+        "file": "audio__sfx_stable_audio_3_large.wav",
+        "sha256": "11db0d1dbfebb58f7360b97d63c0b9ac5326b2f8e3af96255dacd63cbb729375",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": true,
+        "actual_prompt_differs_from_source": true,
+        "original_task_prompt_or_text": "Heavy stone door grinding open with dust falls",
+        "actual_prompt_or_text": "A large stone door slides open: rough low scraping, small loose grit rattles, then stops. Isolated sound effect.",
+        "generation_request": {
+          "model": "stable-audio-3",
+          "prompt": "A large stone door slides open: rough low scraping, small loose grit rattles, then stops. Isolated sound effect.",
+          "duration": 1.0,
+          "seed": 5207,
+          "output_format": "wav",
+          "steps": 8,
+          "cfg_scale": 1
+        },
+        "generation_id": "898974d0a8f5705172d7cf9c791d099bb63d19d0a7a3593005b6f88731775b30",
+        "source_result_status": "GENERATED",
+        "recovery_condition": "ACOUSTIC_REWORDING_SAME_TEXT_FOR_TWO_MODELS",
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "7082ac345ee675426442ac3db1aef16e683842bd305e0e1e98f46d4f2e9e7c20",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T16:04:09.929185+00:00",
+        "completed_at": "2026-11-04T16:04:17.534179+00:00",
+        "cost": {
+          "new_fee_usd": "0.08",
+          "fee_basis": "Account debit and fixed8credits/success",
+          "fee_status": null,
+          "precise_quote_or_fixed_rate_usd": null,
+          "historical_reuse": false,
+          "comparison_budget_boundary": "New acoustic paraphrase for both models, not original prompt result. Native durations remain selected endpoint-clamped conditions."
+        },
+        "observed_latency_sec_including_network": 7.604994
+      }
+    ]
+  }
 }

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_008/audio__sfx_eleven_v2.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0010cd4e4575c7424a44b795ccc2c3de0cba1892820d247fca4b31ab496251d7
+size 192044

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_008/audio__sfx_stable_audio_3_large.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b65f705b1e4f236f9053696e2605aab77639e8ea287254b04c2f4bcfc1c3212f
+size 192078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_008/meta.json

@@ -105,5 +105,114 @@
   "stage3_import_status": "NOT_RUN",
   "runtime_notes": [],
   "prior_human_review": "PENDING_NEW_CANDIDATES",
-  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json"
+  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json",
+  "model_comparison": {
+    "schema_version": "audio_model_comparison_v1",
+    "delivery_id": "20261105_md_models",
+    "scope": "Generation-only supplemental model comparison. Native duration and prompt deviations explicitly declared; not formal scoring or game playback verification.",
+    "original_source_task_unchanged": true,
+    "primary_asset_fields_preserved": true,
+    "source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+    "upload_contract_verified_commit": "e24e43311596b4b78ce92873ec445cce8550a358",
+    "duration_policy": "User-authorized clamp: WaveSpeed ElevenSFX0.5-22seconds; StableAudio1-380seconds. Native actual duration retained. Speech has no fixed total-duration postprocessing.",
+    "prompt_policy": "38 tasks use a transparent acoustic paraphrase in both model groups after original-prompt moderation refusals. Other source input conditions preserved. Original text remains in source_task and each result.",
+    "paired_variants": {
+      "default": {
+        "actual_prompt_or_text_equal": true,
+        "requested_duration_equal": true
+      }
+    },
+    "quality_boundary": "API completion and file integrity do not imply human listening approval or exact original-task duration compliance.",
+    "results": [
+      {
+        "method_key": "sfx_eleven_v2",
+        "model_id": "elevenlabs/sound-effects-v2",
+        "provider": "WaveSpeed",
+        "variant": "default",
+        "file": "audio__sfx_eleven_v2.wav",
+        "sha256": "0010cd4e4575c7424a44b795ccc2c3de0cba1892820d247fca4b31ab496251d7",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": true,
+        "original_task_prompt_or_text": "Sub-bass pressure rumble rising under the tide",
+        "actual_prompt_or_text": "Sub-bass pressure rumble rising under the tide. Immediate clear isolated game audio, no speech, no unrelated music.",
+        "generation_request": {
+          "prompt": "Sub-bass pressure rumble rising under the tide. Immediate clear isolated game audio, no speech, no unrelated music.",
+          "duration": 1.0,
+          "loop": false,
+          "prompt_influence": 0.65
+        },
+        "generation_id": "e8ef35b3c7d94266a6463a1a1d824399",
+        "source_result_status": "REUSED_LEGACY",
+        "recovery_condition": null,
+        "human_review": "HISTORICAL_REVIEW_SEPARATELY_RECORDED",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "db70b1542782eec046498b6c4180c55fb5fea74df3c69004b194f38d02268139",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": null,
+        "completed_at": null,
+        "cost": {
+          "new_fee_usd": "0",
+          "fee_basis": "No new paid generation in this batch",
+          "fee_status": "NO_NEW_CHARGE",
+          "precise_quote_or_fixed_rate_usd": "0",
+          "historical_reuse": true,
+          "comparison_budget_boundary": "Historical first candidate in recorded batch; not claimed newly generated, equal-budget, or first-ever model trial.",
+          "historical_cost_not_recharged": true
+        }
+      },
+      {
+        "method_key": "sfx_stable_audio_3_large",
+        "model_id": "stable-audio-3",
+        "provider": "Stability",
+        "variant": "default",
+        "file": "audio__sfx_stable_audio_3_large.wav",
+        "sha256": "b65f705b1e4f236f9053696e2605aab77639e8ea287254b04c2f4bcfc1c3212f",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": true,
+        "original_task_prompt_or_text": "Sub-bass pressure rumble rising under the tide",
+        "actual_prompt_or_text": "Sub-bass pressure rumble rising under the tide. Immediate clear isolated game audio, no speech, no unrelated music.",
+        "generation_request": {
+          "model": "stable-audio-3",
+          "prompt": "Sub-bass pressure rumble rising under the tide. Immediate clear isolated game audio, no speech, no unrelated music.",
+          "duration": 1.0,
+          "seed": 5208,
+          "output_format": "wav",
+          "steps": 8,
+          "cfg_scale": 1
+        },
+        "generation_id": "ec869f16f8d9e0ac5ce08316cf12defb57b3b5ec2aa5a9bf9aed3a2b2c1d29c9",
+        "source_result_status": "GENERATED",
+        "recovery_condition": null,
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED_GENERATION",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "3ea9b69ad5c09e09134306a086d4c17e46d190b9d74df6d3c6b8c51a3114295b",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:02:56.748823+00:00",
+        "completed_at": "2026-11-04T15:02:59.523240+00:00",
+        "cost": {
+          "new_fee_usd": "0.08",
+          "fee_basis": "Fixed8credits/success; batch closing account debit independently verified",
+          "fee_status": "SETTLED_FIXED_RATE_ACCOUNT_RECONCILED",
+          "precise_quote_or_fixed_rate_usd": "0.08",
+          "historical_reuse": false,
+          "comparison_budget_boundary": null
+        },
+        "observed_latency_sec_including_network": 2.774417
+      }
+    ]
+  }
 }

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_009/audio__sfx_eleven_v2.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b848b1608071031a770c43e49ddd8a4db15e881fe2b532b6c87087ec19fc1ef7
+size 192044

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_009/audio__sfx_stable_audio_3_large.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aedb7f0823fed4460f5e46ed47a7ca0b8a099b834d3ae480912d917005057e36
+size 192078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_009/meta.json

@@ -105,5 +105,114 @@
   "stage3_import_status": "NOT_RUN",
   "runtime_notes": [],
   "prior_human_review": "PENDING_NEW_CANDIDATES",
-  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json"
+  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json",
+  "model_comparison": {
+    "schema_version": "audio_model_comparison_v1",
+    "delivery_id": "20261105_md_models",
+    "scope": "Generation-only supplemental model comparison. Native duration and prompt deviations explicitly declared; not formal scoring or game playback verification.",
+    "original_source_task_unchanged": true,
+    "primary_asset_fields_preserved": true,
+    "source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+    "upload_contract_verified_commit": "e24e43311596b4b78ce92873ec445cce8550a358",
+    "duration_policy": "User-authorized clamp: WaveSpeed ElevenSFX0.5-22seconds; StableAudio1-380seconds. Native actual duration retained. Speech has no fixed total-duration postprocessing.",
+    "prompt_policy": "38 tasks use a transparent acoustic paraphrase in both model groups after original-prompt moderation refusals. Other source input conditions preserved. Original text remains in source_task and each result.",
+    "paired_variants": {
+      "default": {
+        "actual_prompt_or_text_equal": true,
+        "requested_duration_equal": true
+      }
+    },
+    "quality_boundary": "API completion and file integrity do not imply human listening approval or exact original-task duration compliance.",
+    "results": [
+      {
+        "method_key": "sfx_eleven_v2",
+        "model_id": "elevenlabs/sound-effects-v2",
+        "provider": "WaveSpeed",
+        "variant": "default",
+        "file": "audio__sfx_eleven_v2.wav",
+        "sha256": "b848b1608071031a770c43e49ddd8a4db15e881fe2b532b6c87087ec19fc1ef7",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": true,
+        "original_task_prompt_or_text": "Sudden high frequency shriek cutting through silence",
+        "actual_prompt_or_text": "Sudden high frequency shriek cutting through silence. Immediate clear isolated game audio, no speech, no unrelated music.",
+        "generation_request": {
+          "prompt": "Sudden high frequency shriek cutting through silence. Immediate clear isolated game audio, no speech, no unrelated music.",
+          "duration": 1.0,
+          "loop": false,
+          "prompt_influence": 0.65
+        },
+        "generation_id": "200e66b8f75b4136b693512861425b38",
+        "source_result_status": "REUSED_LEGACY",
+        "recovery_condition": null,
+        "human_review": "HISTORICAL_REVIEW_SEPARATELY_RECORDED",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "ab7ed31b0484fa09616837622dfd1d8159b95ee69437f5adb42997c18805d868",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": null,
+        "completed_at": null,
+        "cost": {
+          "new_fee_usd": "0",
+          "fee_basis": "No new paid generation in this batch",
+          "fee_status": "NO_NEW_CHARGE",
+          "precise_quote_or_fixed_rate_usd": "0",
+          "historical_reuse": true,
+          "comparison_budget_boundary": "Historical first candidate in recorded batch; not claimed newly generated, equal-budget, or first-ever model trial.",
+          "historical_cost_not_recharged": true
+        }
+      },
+      {
+        "method_key": "sfx_stable_audio_3_large",
+        "model_id": "stable-audio-3",
+        "provider": "Stability",
+        "variant": "default",
+        "file": "audio__sfx_stable_audio_3_large.wav",
+        "sha256": "aedb7f0823fed4460f5e46ed47a7ca0b8a099b834d3ae480912d917005057e36",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": true,
+        "original_task_prompt_or_text": "Sudden high frequency shriek cutting through silence",
+        "actual_prompt_or_text": "Sudden high frequency shriek cutting through silence. Immediate clear isolated game audio, no speech, no unrelated music.",
+        "generation_request": {
+          "model": "stable-audio-3",
+          "prompt": "Sudden high frequency shriek cutting through silence. Immediate clear isolated game audio, no speech, no unrelated music.",
+          "duration": 1.0,
+          "seed": 5209,
+          "output_format": "wav",
+          "steps": 8,
+          "cfg_scale": 1
+        },
+        "generation_id": "ef0b457655937a7083f8b839317804f68dec2935853fe450c76c603de6d170ac",
+        "source_result_status": "GENERATED",
+        "recovery_condition": null,
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED_GENERATION",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "b2583a21e6339d6572a94c9595ef224e3d207b594afee62f57b503b3ce9c34f1",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:02:59.538708+00:00",
+        "completed_at": "2026-11-04T15:03:05.865669+00:00",
+        "cost": {
+          "new_fee_usd": "0.08",
+          "fee_basis": "Fixed8credits/success; batch closing account debit independently verified",
+          "fee_status": "SETTLED_FIXED_RATE_ACCOUNT_RECONCILED",
+          "precise_quote_or_fixed_rate_usd": "0.08",
+          "historical_reuse": false,
+          "comparison_budget_boundary": null
+        },
+        "observed_latency_sec_including_network": 6.326961
+      }
+    ]
+  }
 }

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_010/audio__sfx_eleven_v2.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c9900d0ff0db47c34a8729a10b017352e799d5ebbf87ba69762082174e6eb0ef
+size 192078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_010/audio__sfx_stable_audio_3_large.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9b8cb1fe71854e943122605485bd9cbe5c98d663e60b9ea8db39dc421328096c
+size 192078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_010/meta.json

@@ -82,5 +82,114 @@
   "stage3_import_status": "NOT_RUN",
   "runtime_notes": [],
   "prior_human_review": "PENDING_NEW_CANDIDATES",
-  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json"
+  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json",
+  "model_comparison": {
+    "schema_version": "audio_model_comparison_v1",
+    "delivery_id": "20261105_md_models",
+    "scope": "Generation-only supplemental model comparison. Native duration and prompt deviations explicitly declared; not formal scoring or game playback verification.",
+    "original_source_task_unchanged": true,
+    "primary_asset_fields_preserved": true,
+    "source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+    "upload_contract_verified_commit": "e24e43311596b4b78ce92873ec445cce8550a358",
+    "duration_policy": "User-authorized clamp: WaveSpeed ElevenSFX0.5-22seconds; StableAudio1-380seconds. Native actual duration retained. Speech has no fixed total-duration postprocessing.",
+    "prompt_policy": "38 tasks use a transparent acoustic paraphrase in both model groups after original-prompt moderation refusals. Other source input conditions preserved. Original text remains in source_task and each result.",
+    "paired_variants": {
+      "default": {
+        "actual_prompt_or_text_equal": true,
+        "requested_duration_equal": true
+      }
+    },
+    "quality_boundary": "API completion and file integrity do not imply human listening approval or exact original-task duration compliance.",
+    "results": [
+      {
+        "method_key": "sfx_eleven_v2",
+        "model_id": "elevenlabs/sound-effects-v2",
+        "provider": "WaveSpeed",
+        "variant": "default",
+        "file": "audio__sfx_eleven_v2.wav",
+        "sha256": "c9900d0ff0db47c34a8729a10b017352e799d5ebbf87ba69762082174e6eb0ef",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": false,
+        "original_task_prompt_or_text": "Small warm chime as alcove lamps ignite",
+        "actual_prompt_or_text": "Small warm chime as alcove lamps ignite",
+        "generation_request": {
+          "prompt": "Small warm chime as alcove lamps ignite",
+          "duration": 1.0,
+          "loop": false,
+          "prompt_influence": 0.3
+        },
+        "generation_id": "9726e36ea70d4e33a0d685b6a1b4fe0d",
+        "source_result_status": "GENERATED",
+        "recovery_condition": null,
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED_GENERATION",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "c286dd98feac883e5b95408542b43f381c4493d78e04f30759ccc1fec5bc1bf3",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:11:50.089254+00:00",
+        "completed_at": "2026-11-04T15:11:56.945082+00:00",
+        "cost": {
+          "new_fee_usd": "0.0022",
+          "fee_basis": "Settled provider prediction ledger as displayed; rounding differs from precise quote/account debit",
+          "fee_status": "SETTLED_LEDGER_DISPLAYED_PRECISION",
+          "precise_quote_or_fixed_rate_usd": "0.00220",
+          "historical_reuse": false,
+          "comparison_budget_boundary": null
+        },
+        "observed_latency_sec_including_network": 6.855828
+      },
+      {
+        "method_key": "sfx_stable_audio_3_large",
+        "model_id": "stable-audio-3",
+        "provider": "Stability",
+        "variant": "default",
+        "file": "audio__sfx_stable_audio_3_large.wav",
+        "sha256": "9b8cb1fe71854e943122605485bd9cbe5c98d663e60b9ea8db39dc421328096c",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": false,
+        "original_task_prompt_or_text": "Small warm chime as alcove lamps ignite",
+        "actual_prompt_or_text": "Small warm chime as alcove lamps ignite",
+        "generation_request": {
+          "model": "stable-audio-3",
+          "prompt": "Small warm chime as alcove lamps ignite",
+          "duration": 1.0,
+          "seed": 5210,
+          "output_format": "wav",
+          "steps": 8,
+          "cfg_scale": 1
+        },
+        "generation_id": "e35a7cca67d150f1b4cc17b6267baa68d284a5f1b826a4638f1b16c8c322a909",
+        "source_result_status": "GENERATED",
+        "recovery_condition": null,
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED_GENERATION",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "b73e1e166c9b7616fac908925abc88bc61d2e77f983ef30ff72e4fd82b9afe5c",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:03:00.857993+00:00",
+        "completed_at": "2026-11-04T15:03:07.062729+00:00",
+        "cost": {
+          "new_fee_usd": "0.08",
+          "fee_basis": "Fixed8credits/success; batch closing account debit independently verified",
+          "fee_status": "SETTLED_FIXED_RATE_ACCOUNT_RECONCILED",
+          "precise_quote_or_fixed_rate_usd": "0.08",
+          "historical_reuse": false,
+          "comparison_budget_boundary": null
+        },
+        "observed_latency_sec_including_network": 6.204736
+      }
+    ]
+  }
 }

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_011/audio__sfx_eleven_v2.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:effa1540be3145ffc97b3b71113423d241d91516d9d76d57559ef09fa027175c
+size 192078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_011/audio__sfx_stable_audio_3_large.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:34a476980e830976e211a5211fc36de44bb025568f31c1647362cce7254c85d6
+size 192078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_011/meta.json

@@ -86,5 +86,114 @@
   "stage3_import_status": "NOT_RUN",
   "runtime_notes": [],
   "prior_human_review": "PENDING_NEW_CANDIDATES",
-  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json"
+  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json",
+  "model_comparison": {
+    "schema_version": "audio_model_comparison_v1",
+    "delivery_id": "20261105_md_models",
+    "scope": "Generation-only supplemental model comparison. Native duration and prompt deviations explicitly declared; not formal scoring or game playback verification.",
+    "original_source_task_unchanged": true,
+    "primary_asset_fields_preserved": true,
+    "source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+    "upload_contract_verified_commit": "e24e43311596b4b78ce92873ec445cce8550a358",
+    "duration_policy": "User-authorized clamp: WaveSpeed ElevenSFX0.5-22seconds; StableAudio1-380seconds. Native actual duration retained. Speech has no fixed total-duration postprocessing.",
+    "prompt_policy": "38 tasks use a transparent acoustic paraphrase in both model groups after original-prompt moderation refusals. Other source input conditions preserved. Original text remains in source_task and each result.",
+    "paired_variants": {
+      "default": {
+        "actual_prompt_or_text_equal": true,
+        "requested_duration_equal": true
+      }
+    },
+    "quality_boundary": "API completion and file integrity do not imply human listening approval or exact original-task duration compliance.",
+    "results": [
+      {
+        "method_key": "sfx_eleven_v2",
+        "model_id": "elevenlabs/sound-effects-v2",
+        "provider": "WaveSpeed",
+        "variant": "default",
+        "file": "audio__sfx_eleven_v2.wav",
+        "sha256": "effa1540be3145ffc97b3b71113423d241d91516d9d76d57559ef09fa027175c",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": false,
+        "original_task_prompt_or_text": "Six-note ascending stone aria as seal slots align",
+        "actual_prompt_or_text": "Six-note ascending stone aria as seal slots align",
+        "generation_request": {
+          "prompt": "Six-note ascending stone aria as seal slots align",
+          "duration": 1.0,
+          "loop": false,
+          "prompt_influence": 0.3
+        },
+        "generation_id": "564d0165890044d3bfb2cb946e3f1eee",
+        "source_result_status": "GENERATED",
+        "recovery_condition": null,
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED_GENERATION",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "bc9586ef09949a1b9d14e5a1922d0592de249513609693791a1f83b90c43e00e",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:11:56.776558+00:00",
+        "completed_at": "2026-11-04T15:12:04.425321+00:00",
+        "cost": {
+          "new_fee_usd": "0.0022",
+          "fee_basis": "Settled provider prediction ledger as displayed; rounding differs from precise quote/account debit",
+          "fee_status": "SETTLED_LEDGER_DISPLAYED_PRECISION",
+          "precise_quote_or_fixed_rate_usd": "0.00220",
+          "historical_reuse": false,
+          "comparison_budget_boundary": null
+        },
+        "observed_latency_sec_including_network": 7.648763
+      },
+      {
+        "method_key": "sfx_stable_audio_3_large",
+        "model_id": "stable-audio-3",
+        "provider": "Stability",
+        "variant": "default",
+        "file": "audio__sfx_stable_audio_3_large.wav",
+        "sha256": "34a476980e830976e211a5211fc36de44bb025568f31c1647362cce7254c85d6",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": false,
+        "original_task_prompt_or_text": "Six-note ascending stone aria as seal slots align",
+        "actual_prompt_or_text": "Six-note ascending stone aria as seal slots align",
+        "generation_request": {
+          "model": "stable-audio-3",
+          "prompt": "Six-note ascending stone aria as seal slots align",
+          "duration": 1.0,
+          "seed": 5211,
+          "output_format": "wav",
+          "steps": 8,
+          "cfg_scale": 1
+        },
+        "generation_id": "ee0b32f2974b129850756d28632a79bff19b02a47adcf61bf9cd6961b4b452e3",
+        "source_result_status": "GENERATED",
+        "recovery_condition": null,
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED_GENERATION",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "1099c196b9761463f61e0b54c2b7227056459bb3a80d43f399112aa695037330",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:03:02.164464+00:00",
+        "completed_at": "2026-11-04T15:03:09.288568+00:00",
+        "cost": {
+          "new_fee_usd": "0.08",
+          "fee_basis": "Fixed8credits/success; batch closing account debit independently verified",
+          "fee_status": "SETTLED_FIXED_RATE_ACCOUNT_RECONCILED",
+          "precise_quote_or_fixed_rate_usd": "0.08",
+          "historical_reuse": false,
+          "comparison_budget_boundary": null
+        },
+        "observed_latency_sec_including_network": 7.124104
+      }
+    ]
+  }
 }

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_012/audio__sfx_eleven_v2.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0ce15336bef9bee0f33ed8509844f3e812e1f280f0b2882675561c9157a38dbb
+size 192078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_012/audio__sfx_stable_audio_3_large.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:12717a9974e715e967d3ae3c50a403a480cae6be212a98cb1abeb7b7007cacba
+size 192078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_012/meta.json

@@ -105,5 +105,114 @@
   "stage3_import_status": "NOT_RUN",
   "runtime_notes": [],
   "prior_human_review": "PENDING_NEW_CANDIDATES",
-  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json"
+  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_partial_batch/human_feedback.json",
+  "model_comparison": {
+    "schema_version": "audio_model_comparison_v1",
+    "delivery_id": "20261105_md_models",
+    "scope": "Generation-only supplemental model comparison. Native duration and prompt deviations explicitly declared; not formal scoring or game playback verification.",
+    "original_source_task_unchanged": true,
+    "primary_asset_fields_preserved": true,
+    "source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+    "upload_contract_verified_commit": "e24e43311596b4b78ce92873ec445cce8550a358",
+    "duration_policy": "User-authorized clamp: WaveSpeed ElevenSFX0.5-22seconds; StableAudio1-380seconds. Native actual duration retained. Speech has no fixed total-duration postprocessing.",
+    "prompt_policy": "38 tasks use a transparent acoustic paraphrase in both model groups after original-prompt moderation refusals. Other source input conditions preserved. Original text remains in source_task and each result.",
+    "paired_variants": {
+      "default": {
+        "actual_prompt_or_text_equal": true,
+        "requested_duration_equal": true
+      }
+    },
+    "quality_boundary": "API completion and file integrity do not imply human listening approval or exact original-task duration compliance.",
+    "results": [
+      {
+        "method_key": "sfx_eleven_v2",
+        "model_id": "elevenlabs/sound-effects-v2",
+        "provider": "WaveSpeed",
+        "variant": "default",
+        "file": "audio__sfx_eleven_v2.wav",
+        "sha256": "0ce15336bef9bee0f33ed8509844f3e812e1f280f0b2882675561c9157a38dbb",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": false,
+        "original_task_prompt_or_text": "Rushing tide surge flooding stone halls",
+        "actual_prompt_or_text": "Rushing tide surge flooding stone halls",
+        "generation_request": {
+          "prompt": "Rushing tide surge flooding stone halls",
+          "duration": 1.0,
+          "loop": false,
+          "prompt_influence": 0.3
+        },
+        "generation_id": "a7c7d03852c341049ab63e4d0df46575",
+        "source_result_status": "GENERATED",
+        "recovery_condition": null,
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED_GENERATION",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "560f831d4792ab5f2c6bae521d2825987bb9857a7bfa5d5591f17d601e487a37",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:11:57.571213+00:00",
+        "completed_at": "2026-11-04T15:12:04.912705+00:00",
+        "cost": {
+          "new_fee_usd": "0.0022",
+          "fee_basis": "Settled provider prediction ledger as displayed; rounding differs from precise quote/account debit",
+          "fee_status": "SETTLED_LEDGER_DISPLAYED_PRECISION",
+          "precise_quote_or_fixed_rate_usd": "0.00220",
+          "historical_reuse": false,
+          "comparison_budget_boundary": null
+        },
+        "observed_latency_sec_including_network": 7.341492
+      },
+      {
+        "method_key": "sfx_stable_audio_3_large",
+        "model_id": "stable-audio-3",
+        "provider": "Stability",
+        "variant": "default",
+        "file": "audio__sfx_stable_audio_3_large.wav",
+        "sha256": "12717a9974e715e967d3ae3c50a403a480cae6be212a98cb1abeb7b7007cacba",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 1.0,
+        "original_target_duration_sec": 1.0,
+        "requested_duration_sec": 1.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": false,
+        "original_task_prompt_or_text": "Rushing tide surge flooding stone halls",
+        "actual_prompt_or_text": "Rushing tide surge flooding stone halls",
+        "generation_request": {
+          "model": "stable-audio-3",
+          "prompt": "Rushing tide surge flooding stone halls",
+          "duration": 1.0,
+          "seed": 5212,
+          "output_format": "wav",
+          "steps": 8,
+          "cfg_scale": 1
+        },
+        "generation_id": "7919adffcc32454cf203185f93a9dd46a6f3bd69eb32af8059a21acc2373461a",
+        "source_result_status": "GENERATED",
+        "recovery_condition": null,
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED_GENERATION",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "0ab7ff7d006cd5c04a17ea59f42587cd1fbca12d70cf204fd0b22f6da3c04358",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:03:02.940214+00:00",
+        "completed_at": "2026-11-04T15:03:10.686723+00:00",
+        "cost": {
+          "new_fee_usd": "0.08",
+          "fee_basis": "Fixed8credits/success; batch closing account debit independently verified",
+          "fee_status": "SETTLED_FIXED_RATE_ACCOUNT_RECONCILED",
+          "precise_quote_or_fixed_rate_usd": "0.08",
+          "historical_reuse": false,
+          "comparison_budget_boundary": null
+        },
+        "observed_latency_sec_including_network": 7.746509
+      }
+    ]
+  }
 }

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_013/audio__sfx_eleven_v2.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:851582e4f7bf3173eef419185a9095b319ffe6ce69bcc0ec3db0edd276974dd6
+size 4224078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_013/audio__sfx_stable_audio_3_large.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:27a1e6bf25e60a54aa84d029134fddc636d082188c587d11dc02cd4141c324bf
+size 8640078

outputs/G020_tidal_glyphs/assets/audio/G020_sfx_013/meta.json

@@ -142,5 +142,114 @@
     "method_note": "Provider-native one-second continuation with native ambience stitching. No local crop, pad, repeat or seam repair. Full returned duration must still satisfy source-task tolerance.",
     "plan_path": "/home/yyy/bench/audio_game_delivery/20261017_remaining02/pilot/experiment.json"
   },
-  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_remaining02/human_feedback.json"
+  "human_feedback_file": "/home/yyy/bench/audio_game_delivery/20261017_remaining02/human_feedback.json",
+  "model_comparison": {
+    "schema_version": "audio_model_comparison_v1",
+    "delivery_id": "20261105_md_models",
+    "scope": "Generation-only supplemental model comparison. Native duration and prompt deviations explicitly declared; not formal scoring or game playback verification.",
+    "original_source_task_unchanged": true,
+    "primary_asset_fields_preserved": true,
+    "source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+    "upload_contract_verified_commit": "e24e43311596b4b78ce92873ec445cce8550a358",
+    "duration_policy": "User-authorized clamp: WaveSpeed ElevenSFX0.5-22seconds; StableAudio1-380seconds. Native actual duration retained. Speech has no fixed total-duration postprocessing.",
+    "prompt_policy": "38 tasks use a transparent acoustic paraphrase in both model groups after original-prompt moderation refusals. Other source input conditions preserved. Original text remains in source_task and each result.",
+    "paired_variants": {
+      "default": {
+        "actual_prompt_or_text_equal": true,
+        "requested_duration_equal": false
+      }
+    },
+    "quality_boundary": "API completion and file integrity do not imply human listening approval or exact original-task duration compliance.",
+    "results": [
+      {
+        "method_key": "sfx_eleven_v2",
+        "model_id": "elevenlabs/sound-effects-v2",
+        "provider": "WaveSpeed",
+        "variant": "default",
+        "file": "audio__sfx_eleven_v2.wav",
+        "sha256": "851582e4f7bf3173eef419185a9095b319ffe6ce69bcc0ec3db0edd276974dd6",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 22.0,
+        "original_target_duration_sec": 45.0,
+        "requested_duration_sec": 22,
+        "duration_request_adjusted_to_endpoint_range": true,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": false,
+        "original_task_prompt_or_text": "Low tide wash inside a stone ruin, dripping water, distant hollow echoes, no music",
+        "actual_prompt_or_text": "Low tide wash inside a stone ruin, dripping water, distant hollow echoes, no music",
+        "generation_request": {
+          "prompt": "Low tide wash inside a stone ruin, dripping water, distant hollow echoes, no music",
+          "duration": 22,
+          "loop": false,
+          "prompt_influence": 0.3
+        },
+        "generation_id": "0b2d85a623a646e2b08bc02ecdb08caa",
+        "source_result_status": "GENERATED",
+        "recovery_condition": null,
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED_GENERATION",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "2fdfee5c0512c7343767bbb018a9097446f64aae5f684f617e19c4092e35a4c7",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:49:05.958656+00:00",
+        "completed_at": "2026-11-04T15:49:13.111871+00:00",
+        "cost": {
+          "new_fee_usd": "0.0484",
+          "fee_basis": "Settled provider prediction ledger as displayed; rounding differs from precise quote/account debit",
+          "fee_status": "SETTLED_LEDGER_DISPLAYED_PRECISION",
+          "precise_quote_or_fixed_rate_usd": "0.0484",
+          "historical_reuse": false,
+          "comparison_budget_boundary": "Duration differs from source task and may differ between model groups; not a matched-duration result."
+        },
+        "observed_latency_sec_including_network": 7.153215
+      },
+      {
+        "method_key": "sfx_stable_audio_3_large",
+        "model_id": "stable-audio-3",
+        "provider": "Stability",
+        "variant": "default",
+        "file": "audio__sfx_stable_audio_3_large.wav",
+        "sha256": "27a1e6bf25e60a54aa84d029134fddc636d082188c587d11dc02cd4141c324bf",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 45.0,
+        "original_target_duration_sec": 45.0,
+        "requested_duration_sec": 45.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": false,
+        "original_task_prompt_or_text": "Low tide wash inside a stone ruin, dripping water, distant hollow echoes, no music",
+        "actual_prompt_or_text": "Low tide wash inside a stone ruin, dripping water, distant hollow echoes, no music",
+        "generation_request": {
+          "model": "stable-audio-3",
+          "prompt": "Low tide wash inside a stone ruin, dripping water, distant hollow echoes, no music",
+          "duration": 45.0,
+          "seed": 5213,
+          "output_format": "wav",
+          "steps": 8,
+          "cfg_scale": 1
+        },
+        "generation_id": "fba674216552c7d35478f2b4bc83d35f138c7e42367eb931317c0ce3a085e7f4",
+        "source_result_status": "GENERATED",
+        "recovery_condition": null,
+        "human_review": "NOT_HUMAN_REVIEWED_USER_DELEGATED_GENERATION",
+        "source_waveform_preserved": true,
+        "processing": "Whole-file decode and sample-rate conversion only, or exact-byte reuse. No cropping, padding, gain normalization, time stretch, loop concatenation or seam repair.",
+        "raw_audio_sha256": "0d540f69b1ca123b4f14d7187074d1b0750eda6ebb29f87546b0a181440f992f",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:03:05.873392+00:00",
+        "completed_at": "2026-11-04T15:03:14.409596+00:00",
+        "cost": {
+          "new_fee_usd": "0.08",
+          "fee_basis": "Fixed8credits/success; batch closing account debit independently verified",
+          "fee_status": "SETTLED_FIXED_RATE_ACCOUNT_RECONCILED",
+          "precise_quote_or_fixed_rate_usd": "0.08",
+          "historical_reuse": false,
+          "comparison_budget_boundary": null
+        },
+        "observed_latency_sec_including_network": 8.536204
+      }
+    ]
+  }
 }