Add paired audio models for G016_theater_sorting (20261105)

outputs/G016_theater_sorting/assets/audio/G016_sfx_001/audio__sfx_eleven_v2.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6dbc692fb7a413b7fdbbe33554aa890b55fc0ffe26e552d32a1416bdfa1926c2
+size 192078

outputs/G016_theater_sorting/assets/audio/G016_sfx_001/audio__sfx_stable_audio_3_large.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1cfa50833f6508fa04ad06faf4b069c631a569d6123d882cda5d9fd899b84e83
+size 192078

outputs/G016_theater_sorting/assets/audio/G016_sfx_001/meta.json

@@ -137,5 +137,114 @@
     "issues": [],
     "authorization_file": "/home/yyy/bench/audio_production/20261017_verified/autonomous_completion_authorization.json",
     "basis": "Whole PCM integrity, canonical source, original source-family/ASR evidence, native duration and loop diagnostics. No waveform modification or human listening claimed."
+  },
+  "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": "6dbc692fb7a413b7fdbbe33554aa890b55fc0ffe26e552d32a1416bdfa1926c2",
+        "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": "Wooden crate sliding across worn stage boards, short dry creak, no music",
+        "actual_prompt_or_text": "Wooden crate sliding across worn stage boards, short dry creak, no music",
+        "generation_request": {
+          "prompt": "Wooden crate sliding across worn stage boards, short dry creak, no music",
+          "duration": 1.0,
+          "loop": false,
+          "prompt_influence": 0.3
+        },
+        "generation_id": "ecb4dde319c84a7d86cf899e2648c5bd",
+        "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": "6787d6dd5f02b8ec2bdd8e334a8491d8605ac62a513f8f14c3358d334432b2b0",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:10:53.993094+00:00",
+        "completed_at": "2026-11-04T15:11:01.211281+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": 7.218187
+      },
+      {
+        "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": "1cfa50833f6508fa04ad06faf4b069c631a569d6123d882cda5d9fd899b84e83",
+        "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": "Wooden crate sliding across worn stage boards, short dry creak, no music",
+        "actual_prompt_or_text": "Wooden crate sliding across worn stage boards, short dry creak, no music",
+        "generation_request": {
+          "model": "stable-audio-3",
+          "prompt": "Wooden crate sliding across worn stage boards, short dry creak, no music",
+          "duration": 1.0,
+          "seed": 5161,
+          "output_format": "wav",
+          "steps": 8,
+          "cfg_scale": 1
+        },
+        "generation_id": "9491bb70f62c3e1aa7752ee915da282a417f48a942c2b8e301dbc8e9bb45195b",
+        "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": "d5f0a490038b070b4c57768a314d041b3b1b78615d2304b26ab71684770fed1d",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:01:54.196463+00:00",
+        "completed_at": "2026-11-04T15:02:00.977596+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": 6.781133
+      }
+    ]
   }
 }

outputs/G016_theater_sorting/assets/audio/G016_sfx_002/audio__sfx_eleven_v2.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2b6115ae708fb1362d632389d21322b22a45cf3bda7be9c526c6cbd2842ceb4d
+size 192044

outputs/G016_theater_sorting/assets/audio/G016_sfx_002/audio__sfx_stable_audio_3_large.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:71df01219df1e385b0b0b0247a2e88cf93ba75608347e60dd7f8e1480cf7f0da
+size 192078

outputs/G016_theater_sorting/assets/audio/G016_sfx_002/meta.json

@@ -135,5 +135,114 @@
     "issues": [],
     "authorization_file": "/home/yyy/bench/audio_production/20261017_verified/autonomous_completion_authorization.json",
     "basis": "Whole PCM integrity, canonical source, original source-family/ASR evidence, native duration and loop diagnostics. No waveform modification or human listening claimed."
+  },
+  "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": "2b6115ae708fb1362d632389d21322b22a45cf3bda7be9c526c6cbd2842ceb4d",
+        "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": "Bright small chime confirming a crate covers its goal marker",
+        "actual_prompt_or_text": "Bright small chime confirming a crate covers its goal marker. Clear isolated sound starting promptly and ending naturally.",
+        "generation_request": {
+          "prompt": "Bright small chime confirming a crate covers its goal marker. Clear isolated sound starting promptly and ending naturally.",
+          "duration": 1.0,
+          "loop": false,
+          "prompt_influence": 0.65
+        },
+        "generation_id": "cfeab196e22a489c811eaff522ceebdf",
+        "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": "b84323bd7b7eb5b1eef6ce47fbbaed0080b57222354083559991fbe087da5304",
+        "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": "71df01219df1e385b0b0b0247a2e88cf93ba75608347e60dd7f8e1480cf7f0da",
+        "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": "Bright small chime confirming a crate covers its goal marker",
+        "actual_prompt_or_text": "Bright small chime confirming a crate covers its goal marker. Clear isolated sound starting promptly and ending naturally.",
+        "generation_request": {
+          "model": "stable-audio-3",
+          "prompt": "Bright small chime confirming a crate covers its goal marker. Clear isolated sound starting promptly and ending naturally.",
+          "duration": 1.0,
+          "seed": 5162,
+          "output_format": "wav",
+          "steps": 8,
+          "cfg_scale": 1
+        },
+        "generation_id": "6b853388cb490d225d9ea5763ca2b4827601ba75d78f0021d29d84b1957512c0",
+        "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": "da499c640925ba8e613834dfa552f517b5906d00c44a98f88bdc21744ced877e",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:01:55.438908+00:00",
+        "completed_at": "2026-11-04T15:02:02.053451+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": 6.614543
+      }
+    ]
   }
 }

outputs/G016_theater_sorting/assets/audio/G016_sfx_003/audio__sfx_eleven_v2.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3dee151ec15f8867c2dfd5559c819581b6521af49440e59bb9280f37912cf57c
+size 192044

outputs/G016_theater_sorting/assets/audio/G016_sfx_003/audio__sfx_stable_audio_3_large.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8fad059a743353ebeb3ed0d250c03fd433695e5e64d42a32016ba360beaadf5d
+size 192078

outputs/G016_theater_sorting/assets/audio/G016_sfx_003/meta.json

@@ -133,5 +133,114 @@
     "issues": [],
     "authorization_file": "/home/yyy/bench/audio_production/20261017_verified/autonomous_completion_authorization.json",
     "basis": "Whole PCM integrity, canonical source, original source-family/ASR evidence, native duration and loop diagnostics. No waveform modification or human listening claimed."
+  },
+  "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": "3dee151ec15f8867c2dfd5559c819581b6521af49440e59bb9280f37912cf57c",
+        "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": "Short low mechanical buzz for an illegal move rejection",
+        "actual_prompt_or_text": "Short low mechanical buzz for an illegal move rejection. Clear isolated sound starting promptly and ending naturally.",
+        "generation_request": {
+          "prompt": "Short low mechanical buzz for an illegal move rejection. Clear isolated sound starting promptly and ending naturally.",
+          "duration": 1.0,
+          "loop": false,
+          "prompt_influence": 0.65
+        },
+        "generation_id": "1a9ea0cebb54479396f07bce1acbf485",
+        "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": "9765c6b24a626b5111bbe498f0175fc7535fb0b6fa95d767dd31c4e3b2dc1cff",
+        "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": "8fad059a743353ebeb3ed0d250c03fd433695e5e64d42a32016ba360beaadf5d",
+        "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": "Short low mechanical buzz for an illegal move rejection",
+        "actual_prompt_or_text": "Short low mechanical buzz for an illegal move rejection. Clear isolated sound starting promptly and ending naturally.",
+        "generation_request": {
+          "model": "stable-audio-3",
+          "prompt": "Short low mechanical buzz for an illegal move rejection. Clear isolated sound starting promptly and ending naturally.",
+          "duration": 1.0,
+          "seed": 5163,
+          "output_format": "wav",
+          "steps": 8,
+          "cfg_scale": 1
+        },
+        "generation_id": "fb79e167fbe67ed2c5fca55a9d4a7819b9995e50cb6bfcbacf1479f760f5ab37",
+        "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": "50d259039185770079e7ad54f12ff7cb89b708cdb3f9a344317897c74ce82ca0",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:01:57.481562+00:00",
+        "completed_at": "2026-11-04T15:02:04.863049+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": 7.381487
+      }
+    ]
   }
 }

outputs/G016_theater_sorting/assets/audio/G016_sfx_004/audio__sfx_eleven_v2.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b4f33a909bf09515b3bdd2123f19f7872c89e13365b26e69fa0438a9edb29aa8
+size 192044

outputs/G016_theater_sorting/assets/audio/G016_sfx_004/audio__sfx_stable_audio_3_large.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6e2d8174fad2c8b4393b94bb43553ed222396d3a055d120f1a5863352c587bc1
+size 192078

outputs/G016_theater_sorting/assets/audio/G016_sfx_004/meta.json

@@ -135,5 +135,114 @@
     "issues": [],
     "authorization_file": "/home/yyy/bench/audio_production/20261017_verified/autonomous_completion_authorization.json",
     "basis": "Whole PCM integrity, canonical source, original source-family/ASR evidence, native duration and loop diagnostics. No waveform modification or human listening claimed."
+  },
+  "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": "b4f33a909bf09515b3bdd2123f19f7872c89e13365b26e69fa0438a9edb29aa8",
+        "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": "Reversed-feeling short whoosh as a move is rolled back",
+        "actual_prompt_or_text": "Reversed-feeling short whoosh as a move is rolled back. Clear isolated sound starting promptly and ending naturally.",
+        "generation_request": {
+          "prompt": "Reversed-feeling short whoosh as a move is rolled back. Clear isolated sound starting promptly and ending naturally.",
+          "duration": 1.0,
+          "loop": false,
+          "prompt_influence": 0.65
+        },
+        "generation_id": "340055799cf64d1a9553544b9cb60357",
+        "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": "96894d0b0a5a5c698069eb2a4b90cbd3befad3ab0af2e9440032d1ee73fd76ce",
+        "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": "6e2d8174fad2c8b4393b94bb43553ed222396d3a055d120f1a5863352c587bc1",
+        "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": "Reversed-feeling short whoosh as a move is rolled back",
+        "actual_prompt_or_text": "Reversed-feeling short whoosh as a move is rolled back. Clear isolated sound starting promptly and ending naturally.",
+        "generation_request": {
+          "model": "stable-audio-3",
+          "prompt": "Reversed-feeling short whoosh as a move is rolled back. Clear isolated sound starting promptly and ending naturally.",
+          "duration": 1.0,
+          "seed": 5164,
+          "output_format": "wav",
+          "steps": 8,
+          "cfg_scale": 1
+        },
+        "generation_id": "57f927114da0437946448fe26017edda372a2ae25bd2fe4b3366e804d141318e",
+        "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": "74dff1f930b2e5becc9a483fad56e5cc3079125f50bb9f643dc415f34b011101",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:02:00.985078+00:00",
+        "completed_at": "2026-11-04T15:02:07.846643+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": 6.861565
+      }
+    ]
   }
 }

outputs/G016_theater_sorting/assets/audio/G016_sfx_005/audio__sfx_eleven_v2.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:04b20019bbfd834a01da23f3da96ea21f0d5e8957a0e0fc9228088de9c42f5a1
+size 192044

outputs/G016_theater_sorting/assets/audio/G016_sfx_005/audio__sfx_stable_audio_3_large.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9029651035a291e59d879cbb4e48b49737eb1975287f1ac0a5e020b69a8f17cd
+size 192078

outputs/G016_theater_sorting/assets/audio/G016_sfx_005/meta.json

@@ -133,5 +133,114 @@
     "issues": [],
     "authorization_file": "/home/yyy/bench/audio_production/20261017_verified/autonomous_completion_authorization.json",
     "basis": "Whole PCM integrity, canonical source, original source-family/ASR evidence, native duration and loop diagnostics. No waveform modification or human listening claimed."
+  },
+  "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": "04b20019bbfd834a01da23f3da96ea21f0d5e8957a0e0fc9228088de9c42f5a1",
+        "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": "Brief cheerful theater re-opening jingle with applause tail, no vocals",
+        "actual_prompt_or_text": "Brief cheerful theater re-opening jingle with applause tail, no vocals. Clear isolated sound starting promptly and ending naturally.",
+        "generation_request": {
+          "prompt": "Brief cheerful theater re-opening jingle with applause tail, no vocals. Clear isolated sound starting promptly and ending naturally.",
+          "duration": 1.0,
+          "loop": false,
+          "prompt_influence": 0.65
+        },
+        "generation_id": "131d4ee77b9f465c8e566dac5aa73b39",
+        "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": "da138fb7e0b04e5ef1a9c6104e41ccd8a02962868fcb7ac1ddf6c9765af292ad",
+        "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": "9029651035a291e59d879cbb4e48b49737eb1975287f1ac0a5e020b69a8f17cd",
+        "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": "Brief cheerful theater re-opening jingle with applause tail, no vocals",
+        "actual_prompt_or_text": "Brief cheerful theater re-opening jingle with applause tail, no vocals. Clear isolated sound starting promptly and ending naturally.",
+        "generation_request": {
+          "model": "stable-audio-3",
+          "prompt": "Brief cheerful theater re-opening jingle with applause tail, no vocals. Clear isolated sound starting promptly and ending naturally.",
+          "duration": 1.0,
+          "seed": 5165,
+          "output_format": "wav",
+          "steps": 8,
+          "cfg_scale": 1
+        },
+        "generation_id": "df0ac8cb5259bb0efce0db2444d1a0f9727dbe3a1c1859fe42c97c50760afc8b",
+        "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": "a64f92ba8a9f0caf5df92ddc19db9c33fba2213042ef240116f7f91ec0a35f88",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:02:01.731669+00:00",
+        "completed_at": "2026-11-04T15:02:09.150397+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": 7.418728
+      }
+    ]
   }
 }

outputs/G016_theater_sorting/assets/audio/G016_sfx_006/audio__sfx_eleven_v2.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:67b3ef9160b12958eae4038f5919b737fd0beebd031837ef96223020908516f1
+size 4224078

outputs/G016_theater_sorting/assets/audio/G016_sfx_006/audio__sfx_stable_audio_3_large.wav

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:39cbc2c2ee0072f7c53233edd10d37c5d051db6fc2a2a4d451482d5299d2c019
+size 5760078

outputs/G016_theater_sorting/assets/audio/G016_sfx_006/meta.json

@@ -301,5 +301,114 @@
       }
     },
     "screening_file": "/home/yyy/bench/audio_production/20261017_verified/autonomous_loops/G016_theater_sorting/screening.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": "67b3ef9160b12958eae4038f5919b737fd0beebd031837ef96223020908516f1",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 22.0,
+        "original_target_duration_sec": 30.0,
+        "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": "Quiet empty theater at night, faint hall hum, distant stage rigging creaks, no music",
+        "actual_prompt_or_text": "Quiet empty theater at night, faint hall hum, distant stage rigging creaks, no music",
+        "generation_request": {
+          "prompt": "Quiet empty theater at night, faint hall hum, distant stage rigging creaks, no music",
+          "duration": 22,
+          "loop": false,
+          "prompt_influence": 0.3
+        },
+        "generation_id": "a7c1ca9cc3c4458391c864c2b860f8f7",
+        "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": "2cc1668acb6bebd3f9697f32ff6381e3fb56ee5304b48f86f11d4ade07c5fd76",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:48:48.060680+00:00",
+        "completed_at": "2026-11-04T15:48:59.722831+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": 11.662151
+      },
+      {
+        "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": "39cbc2c2ee0072f7c53233edd10d37c5d051db6fc2a2a4d451482d5299d2c019",
+        "sample_rate": 48000,
+        "channels": 2,
+        "duration_sec": 30.0,
+        "original_target_duration_sec": 30.0,
+        "requested_duration_sec": 30.0,
+        "duration_request_adjusted_to_endpoint_range": false,
+        "semantic_prompt_reworded": false,
+        "actual_prompt_differs_from_source": false,
+        "original_task_prompt_or_text": "Quiet empty theater at night, faint hall hum, distant stage rigging creaks, no music",
+        "actual_prompt_or_text": "Quiet empty theater at night, faint hall hum, distant stage rigging creaks, no music",
+        "generation_request": {
+          "model": "stable-audio-3",
+          "prompt": "Quiet empty theater at night, faint hall hum, distant stage rigging creaks, no music",
+          "duration": 30.0,
+          "seed": 5166,
+          "output_format": "wav",
+          "steps": 8,
+          "cfg_scale": 1
+        },
+        "generation_id": "d262f21b7d79ae1101e5a1040bc7ef8a53597e426743628f393ebe176c328967",
+        "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": "b8ae98faea1bf558baccb8bf4f6a612951ec00847d9345fd0b4f42abe2e1e535",
+        "original_source_commit": "fcada1549f7db691018aba699e8c7c6d3058b044",
+        "submitted_at": "2026-11-04T15:02:02.067966+00:00",
+        "completed_at": "2026-11-04T15:02:11.083008+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": 9.015042
+      }
+    ]
   }
 }