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coco/sana 1.6/Baseline/checkpoint-10000/transformer/config.json

@@ -0,0 +1,26 @@
+{
+  "_class_name": "SanaTransformer2DModel",
+  "_diffusers_version": "0.37.1",
+  "_name_or_path": "Efficient-Large-Model/Sana_1600M_512px_diffusers",
+  "attention_bias": false,
+  "attention_head_dim": 32,
+  "caption_channels": 2304,
+  "cross_attention_dim": 2240,
+  "cross_attention_head_dim": 112,
+  "dropout": 0.0,
+  "guidance_embeds": false,
+  "guidance_embeds_scale": 0.1,
+  "in_channels": 32,
+  "interpolation_scale": null,
+  "mlp_ratio": 2.5,
+  "norm_elementwise_affine": false,
+  "norm_eps": 1e-06,
+  "num_attention_heads": 70,
+  "num_cross_attention_heads": 20,
+  "num_layers": 20,
+  "out_channels": 32,
+  "patch_size": 1,
+  "qk_norm": null,
+  "sample_size": 16,
+  "timestep_scale": 1.0
+}

coco/sana 1.6/Baseline/model_index.json

@@ -0,0 +1,24 @@
+{
+  "_class_name": "SanaPipeline",
+  "_diffusers_version": "0.37.1",
+  "scheduler": [
+    "diffusers",
+    "FlowMatchEulerDiscreteScheduler"
+  ],
+  "text_encoder": [
+    "transformers",
+    "Gemma2Model"
+  ],
+  "tokenizer": [
+    "transformers",
+    "GemmaTokenizer"
+  ],
+  "transformer": [
+    "diffusers",
+    "SanaTransformer2DModel"
+  ],
+  "vae": [
+    "diffusers",
+    "AutoencoderDC"
+  ]
+}

coco/sana 1.6/Baseline/text_encoder/config.json

@@ -0,0 +1,68 @@
+{
+  "architectures": [
+    "Gemma2Model"
+  ],
+  "attention_bias": false,
+  "attention_dropout": 0.0,
+  "attn_logit_softcapping": 50.0,
+  "bos_token_id": 2,
+  "cache_implementation": "hybrid",
+  "dtype": "bfloat16",
+  "eos_token_id": [
+    1,
+    107
+  ],
+  "final_logit_softcapping": 30.0,
+  "head_dim": 256,
+  "hidden_act": "gelu_pytorch_tanh",
+  "hidden_activation": "gelu_pytorch_tanh",
+  "hidden_size": 2304,
+  "initializer_range": 0.02,
+  "intermediate_size": 9216,
+  "layer_types": [
+    "sliding_attention",
+    "full_attention",
+    "sliding_attention",
+    "full_attention",
+    "sliding_attention",
+    "full_attention",
+    "sliding_attention",
+    "full_attention",
+    "sliding_attention",
+    "full_attention",
+    "sliding_attention",
+    "full_attention",
+    "sliding_attention",
+    "full_attention",
+    "sliding_attention",
+    "full_attention",
+    "sliding_attention",
+    "full_attention",
+    "sliding_attention",
+    "full_attention",
+    "sliding_attention",
+    "full_attention",
+    "sliding_attention",
+    "full_attention",
+    "sliding_attention",
+    "full_attention"
+  ],
+  "max_position_embeddings": 8192,
+  "model_type": "gemma2",
+  "num_attention_heads": 8,
+  "num_hidden_layers": 26,
+  "num_key_value_heads": 4,
+  "pad_token_id": 0,
+  "query_pre_attn_scalar": 256,
+  "rms_norm_eps": 1e-06,
+  "rope_parameters": {
+    "rope_theta": 10000.0,
+    "rope_type": "default"
+  },
+  "sliding_window": 4096,
+  "tie_word_embeddings": true,
+  "transformers_version": "5.9.0",
+  "use_bidirectional_attention": null,
+  "use_cache": true,
+  "vocab_size": 256000
+}

coco/sana 1.6/Baseline/tokenizer/chat_template.jinja

@@ -0,0 +1,4 @@
+{{ bos_token }}{% if messages[0]['role'] == 'system' %}{{ raise_exception('System role not supported') }}{% endif %}{% for message in messages %}{% if (message['role'] == 'user') != (loop.index0 % 2 == 0) %}{{ raise_exception('Conversation roles must alternate user/assistant/user/assistant/...') }}{% endif %}{% if (message['role'] == 'assistant') %}{% set role = 'model' %}{% else %}{% set role = message['role'] %}{% endif %}{{ '<start_of_turn>' + role + '
+' + message['content'] | trim + '<end_of_turn>
+' }}{% endfor %}{% if add_generation_prompt %}{{'<start_of_turn>model
+'}}{% endif %}

coco/sana 1.6/Baseline/tokenizer/tokenizer_config.json

@@ -0,0 +1,20 @@
+{
+  "backend": "tokenizers",
+  "bos_token": "<bos>",
+  "clean_up_tokenization_spaces": false,
+  "eos_token": "<eos>",
+  "extra_special_tokens": [
+    "<start_of_turn>",
+    "<end_of_turn>"
+  ],
+  "is_local": false,
+  "local_files_only": false,
+  "mask_token": "<mask>",
+  "model_max_length": 1000000000000000019884624838656,
+  "pad_token": "<pad>",
+  "sp_model_kwargs": {},
+  "spaces_between_special_tokens": false,
+  "tokenizer_class": "GemmaTokenizer",
+  "unk_token": "<unk>",
+  "use_default_system_prompt": false
+}

coco/sana 1.6/Baseline/training.log

@@ -0,0 +1,270 @@
+Training started: 2026-07-29 17:35:18
+==========================================================================================
+    Step | Epoch |       Loss |     Avg100 |           LR |    Elapsed |        ETA
+------------------------------------------------------------------------------------------
+[17:35:18] Run directory: RESULTS/coco/run_003
+[17:35:18] cuDNN SDPA disabled -- using Flash/math backend for bf16 compatibility
+[17:35:18] Loading pretrained SANA components ...
+[17:35:34]   Transformer params: 1,604,462,752 total, 1,604,462,752 trainable
+[17:35:34] Building dataset ...
+[17:35:34]   Step-based training: 10000 steps (~1 epochs over dataset)
+[17:35:35] 
+[17:35:35] ================================================================
+[17:35:35]   Output dir         = RESULTS/coco/run_003
+[17:35:35]   Num examples       = 591435
+[17:35:35]   Num epochs         = 1
+[17:35:35]   Batch/device       = 8
+[17:35:35]   Grad accum         = 1
+[17:35:35]   Effective BS       = 8
+[17:35:35]   Total optim steps  = 10000
+[17:35:35]   LR                 = 0.0001
+[17:35:35]   Precision          = bf16
+[17:35:35]   Log every          = 50 steps
+[17:35:35]   Validate every     = 1000 steps
+[17:35:35]   Checkpoint every   = 2000 steps
+[17:35:35] ================================================================
+[17:35:35] 
+      50 |     0 |   0.760478 |   0.760478 |     1.00e-05 |    0:01:01 |    3:23:36
+     100 |     0 |   0.941093 |   0.850785 |     2.00e-05 |    0:01:45 |    2:53:19
+     150 |     0 |   0.765671 |   0.822414 |     3.00e-05 |    0:02:28 |    2:43:01
+     200 |     0 |   0.907181 |   0.843606 |     4.00e-05 |    0:03:13 |    2:37:39
+     250 |     0 |   0.951435 |   0.865172 |     5.00e-05 |    0:03:57 |    2:34:09
+     300 |     0 |   0.876205 |   0.867011 |     6.00e-05 |    0:04:41 |    2:31:37
+     350 |     0 |   0.885523 |   0.869655 |     7.00e-05 |    0:05:25 |    2:29:35
+     400 |     0 |   0.910162 |   0.874719 |     8.00e-05 |    0:06:09 |    2:27:51
+     450 |     0 |   0.858663 |   0.872935 |     9.00e-05 |    0:06:53 |    2:26:21
+     500 |     0 |   0.803867 |   0.866028 |     1.00e-04 |    0:07:37 |    2:25:00
+     550 |     0 |   0.917040 |   0.870665 |     1.00e-04 |    0:08:22 |    2:23:45
+     600 |     0 |   0.951713 |   0.877419 |     1.00e-04 |    0:09:06 |    2:22:36
+     650 |     0 |   0.977650 |   0.885129 |     9.99e-05 |    0:09:50 |    2:21:30
+     700 |     0 |   0.852859 |   0.882824 |     9.99e-05 |    0:10:34 |    2:20:27
+     750 |     0 |   0.802672 |   0.877481 |     9.98e-05 |    0:11:18 |    2:19:27
+     800 |     0 |   0.886491 |   0.878044 |     9.98e-05 |    0:12:02 |    2:18:29
+     850 |     0 |   0.831362 |   0.875298 |     9.97e-05 |    0:12:46 |    2:17:33
+     900 |     0 |   0.996028 |   0.882005 |     9.96e-05 |    0:13:30 |    2:16:38
+     950 |     0 |   0.866467 |   0.881187 |     9.94e-05 |    0:14:15 |    2:15:45
+    1000 |     0 |   0.794789 |   0.876867 |     9.93e-05 |    0:14:59 |    2:14:52
+[17:50:17] Generating 16 validation images ...
+[17:50:32] Validation at step 1000: generated 16 images -> RESULTS/coco/run_003/validation/collage_step_0001000.png
+    1050 |     0 |   0.865278 |   0.876316 |     9.92e-05 |    0:15:58 |    2:16:07
+    1100 |     0 |   0.940664 |   0.879241 |     9.90e-05 |    0:16:42 |    2:15:09
+    1150 |     0 |   0.811666 |   0.876303 |     9.88e-05 |    0:17:26 |    2:14:11
+    1200 |     0 |   0.856019 |   0.875457 |     9.87e-05 |    0:18:10 |    2:13:15
+    1250 |     0 |   0.943901 |   0.878195 |     9.85e-05 |    0:18:54 |    2:12:19
+    1300 |     0 |   0.832788 |   0.876449 |     9.83e-05 |    0:19:38 |    2:11:25
+    1350 |     0 |   0.858445 |   0.875782 |     9.80e-05 |    0:20:22 |    2:10:31
+    1400 |     0 |   0.950435 |   0.878448 |     9.78e-05 |    0:21:06 |    2:09:38
+    1450 |     0 |   0.933390 |   0.880343 |     9.76e-05 |    0:21:50 |    2:08:46
+    1500 |     0 |   0.846119 |   0.879202 |     9.73e-05 |    0:22:34 |    2:07:55
+    1550 |     0 |   0.900224 |   0.879880 |     9.70e-05 |    0:23:18 |    2:07:04
+    1600 |     0 |   0.963205 |   0.882484 |     9.67e-05 |    0:24:02 |    2:06:13
+    1650 |     0 |   0.912457 |   0.883392 |     9.64e-05 |    0:24:46 |    2:05:23
+    1700 |     0 |   1.002935 |   0.886908 |     9.61e-05 |    0:25:30 |    2:04:33
+    1750 |     0 |   0.770141 |   0.883572 |     9.58e-05 |    0:26:14 |    2:03:43
+    1800 |     0 |   0.869642 |   0.883185 |     9.55e-05 |    0:26:58 |    2:02:54
+    1850 |     0 |   0.829475 |   0.881733 |     9.51e-05 |    0:27:42 |    2:02:04
+    1900 |     0 |   1.013660 |   0.885205 |     9.47e-05 |    0:28:26 |    2:01:16
+    1950 |     0 |   0.910568 |   0.885855 |     9.44e-05 |    0:29:10 |    2:00:27
+    2000 |     0 |   0.924894 |   0.886831 |     9.40e-05 |    0:29:54 |    1:59:39
+[18:05:28]   Saved checkpoint -> RESULTS/coco/run_003/checkpoint-2000
+[18:05:29] Generating 16 validation images ...
+[18:05:43] Validation at step 2000: generated 16 images -> RESULTS/coco/run_003/validation/collage_step_0002000.png
+    2050 |     0 |   0.823692 |   0.885291 |     9.36e-05 |    0:31:09 |    2:00:48
+    2100 |     0 |   0.887703 |   0.885349 |     9.32e-05 |    0:31:53 |    1:59:57
+    2150 |     0 |   0.851853 |   0.884570 |     9.27e-05 |    0:32:37 |    1:59:06
+    2200 |     0 |   0.778919 |   0.882169 |     9.23e-05 |    0:33:21 |    1:58:16
+    2250 |     0 |   0.862956 |   0.881742 |     9.19e-05 |    0:34:05 |    1:57:26
+    2300 |     0 |   0.893354 |   0.881994 |     9.14e-05 |    0:34:50 |    1:56:37
+    2350 |     0 |   0.863914 |   0.881610 |     9.09e-05 |    0:35:34 |    1:55:47
+    2400 |     0 |   0.834645 |   0.880631 |     9.05e-05 |    0:36:18 |    1:54:58
+    2450 |     0 |   0.744959 |   0.877862 |     9.00e-05 |    0:37:02 |    1:54:09
+    2500 |     0 |   0.878655 |   0.877878 |     8.95e-05 |    0:37:46 |    1:53:19
+    2550 |     0 |   0.878488 |   0.877890 |     8.89e-05 |    0:38:30 |    1:52:30
+    2600 |     0 |   0.832490 |   0.877017 |     8.84e-05 |    0:39:14 |    1:51:41
+    2650 |     0 |   0.905603 |   0.877556 |     8.79e-05 |    0:39:58 |    1:50:53
+    2700 |     0 |   0.942270 |   0.878755 |     8.73e-05 |    0:40:42 |    1:50:04
+    2750 |     0 |   0.890698 |   0.878972 |     8.68e-05 |    0:41:26 |    1:49:16
+    2800 |     0 |   0.881064 |   0.879009 |     8.62e-05 |    0:42:10 |    1:48:28
+    2850 |     0 |   0.942874 |   0.880130 |     8.56e-05 |    0:42:55 |    1:47:40
+    2900 |     0 |   0.814297 |   0.878995 |     8.51e-05 |    0:43:39 |    1:46:52
+    2950 |     0 |   0.887490 |   0.879139 |     8.45e-05 |    0:44:23 |    1:46:04
+    3000 |     0 |   0.839192 |   0.878473 |     8.39e-05 |    0:45:07 |    1:45:16
+[18:20:26] Generating 16 validation images ...
+[18:20:40] Validation at step 3000: generated 16 images -> RESULTS/coco/run_003/validation/collage_step_0003000.png
+    3050 |     0 |   0.981305 |   0.880159 |     8.33e-05 |    0:46:06 |    1:45:03
+    3100 |     0 |   0.873025 |   0.880044 |     8.26e-05 |    0:46:50 |    1:44:15
+    3150 |     0 |   0.935400 |   0.880922 |     8.20e-05 |    0:47:34 |    1:43:26
+    3200 |     0 |   0.896024 |   0.881158 |     8.14e-05 |    0:48:18 |    1:42:38
+    3250 |     0 |   0.912711 |   0.881644 |     8.07e-05 |    0:49:02 |    1:41:50
+    3300 |     0 |   0.796406 |   0.880352 |     8.01e-05 |    0:49:46 |    1:41:03
+    3350 |     0 |   0.917510 |   0.880907 |     7.94e-05 |    0:50:30 |    1:40:15
+    3400 |     0 |   0.845164 |   0.880381 |     7.87e-05 |    0:51:14 |    1:39:27
+    3450 |     0 |   0.884170 |   0.880436 |     7.80e-05 |    0:51:58 |    1:38:40
+    3500 |     0 |   0.936578 |   0.881238 |     7.73e-05 |    0:52:42 |    1:37:52
+    3550 |     0 |   0.960475 |   0.882354 |     7.67e-05 |    0:53:26 |    1:37:05
+    3600 |     0 |   0.777648 |   0.880900 |     7.59e-05 |    0:54:10 |    1:36:18
+    3650 |     0 |   0.829937 |   0.880202 |     7.52e-05 |    0:54:54 |    1:35:31
+    3700 |     0 |   0.901641 |   0.880491 |     7.45e-05 |    0:55:38 |    1:34:43
+    3750 |     0 |   0.838150 |   0.879927 |     7.38e-05 |    0:56:22 |    1:33:57
+    3800 |     0 |   0.931804 |   0.880610 |     7.31e-05 |    0:57:06 |    1:33:10
+    3850 |     0 |   0.874776 |   0.880534 |     7.23e-05 |    0:57:50 |    1:32:23
+    3900 |     0 |   0.889760 |   0.880652 |     7.16e-05 |    0:58:34 |    1:31:36
+    3950 |     0 |   0.803894 |   0.879680 |     7.08e-05 |    0:59:18 |    1:30:49
+    4000 |     0 |   0.855071 |   0.879373 |     7.01e-05 |    1:00:02 |    1:30:03
+[18:35:35]   Saved checkpoint -> RESULTS/coco/run_003/checkpoint-4000
+[18:35:35] Generating 16 validation images ...
+[18:35:49] Validation at step 4000: generated 16 images -> RESULTS/coco/run_003/validation/collage_step_0004000.png
+    4050 |     0 |   0.787973 |   0.878244 |     6.93e-05 |    1:01:15 |    1:29:59
+    4100 |     0 |   0.903036 |   0.878547 |     6.86e-05 |    1:01:59 |    1:29:12
+    4150 |     0 |   0.888792 |   0.878670 |     6.78e-05 |    1:02:43 |    1:28:25
+    4200 |     0 |   0.903905 |   0.878971 |     6.70e-05 |    1:03:27 |    1:27:37
+    4250 |     0 |   0.950519 |   0.879812 |     6.62e-05 |    1:04:11 |    1:26:50
+    4300 |     0 |   0.871455 |   0.879715 |     6.55e-05 |    1:04:55 |    1:26:03
+    4350 |     0 |   0.885078 |   0.879777 |     6.47e-05 |    1:05:39 |    1:25:16
+    4400 |     0 |   0.898694 |   0.879992 |     6.39e-05 |    1:06:23 |    1:24:29
+    4450 |     0 |   0.739737 |   0.878416 |     6.31e-05 |    1:07:07 |    1:23:42
+    4500 |     0 |   0.776479 |   0.877283 |     6.23e-05 |    1:07:51 |    1:22:56
+    4550 |     0 |   0.961473 |   0.878208 |     6.15e-05 |    1:08:35 |    1:22:09
+    4600 |     0 |   0.878940 |   0.878216 |     6.07e-05 |    1:09:19 |    1:21:22
+    4650 |     0 |   0.956167 |   0.879055 |     5.99e-05 |    1:10:03 |    1:20:36
+    4700 |     0 |   0.922428 |   0.879516 |     5.90e-05 |    1:10:47 |    1:19:49
+    4750 |     0 |   0.939430 |   0.880147 |     5.82e-05 |    1:11:31 |    1:19:03
+    4800 |     0 |   0.881324 |   0.880159 |     5.74e-05 |    1:12:15 |    1:18:16
+    4850 |     0 |   0.906720 |   0.880433 |     5.66e-05 |    1:12:59 |    1:17:30
+    4900 |     0 |   0.946004 |   0.881102 |     5.58e-05 |    1:13:43 |    1:16:43
+    4950 |     0 |   0.790166 |   0.880183 |     5.50e-05 |    1:14:27 |    1:15:57
+    5000 |     0 |   0.721471 |   0.878596 |     5.41e-05 |    1:15:11 |    1:15:11
+[18:50:29] Generating 16 validation images ...
+[18:50:43] Validation at step 5000: generated 16 images -> RESULTS/coco/run_003/validation/collage_step_0005000.png
+    5050 |     0 |   0.938139 |   0.880373 |     5.33e-05 |    1:16:10 |    1:14:39
+    5100 |     0 |   0.908168 |   0.880044 |     5.25e-05 |    1:16:54 |    1:13:53
+    5150 |     0 |   0.887730 |   0.881264 |     5.17e-05 |    1:17:38 |    1:13:06
+    5200 |     0 |   0.902588 |   0.881218 |     5.08e-05 |    1:18:22 |    1:12:20
+    5250 |     0 |   0.925590 |   0.880960 |     5.00e-05 |    1:19:06 |    1:11:34
+    5300 |     0 |   0.893381 |   0.881131 |     4.92e-05 |    1:19:50 |    1:10:47
+    5350 |     0 |   0.955701 |   0.881833 |     4.83e-05 |    1:20:34 |    1:10:01
+    5400 |     0 |   0.728918 |   0.880021 |     4.75e-05 |    1:21:18 |    1:09:15
+    5450 |     0 |   0.890770 |   0.880342 |     4.67e-05 |    1:22:02 |    1:08:29
+    5500 |     0 |   0.761510 |   0.879918 |     4.59e-05 |    1:22:46 |    1:07:43
+    5550 |     0 |   0.876248 |   0.879510 |     4.50e-05 |    1:23:30 |    1:06:57
+    5600 |     0 |   0.896150 |   0.878955 |     4.42e-05 |    1:24:14 |    1:06:11
+    5650 |     0 |   0.788111 |   0.877059 |     4.34e-05 |    1:24:58 |    1:05:25
+    5700 |     0 |   0.725484 |   0.875786 |     4.26e-05 |    1:25:42 |    1:04:39
+    5750 |     0 |   0.843760 |   0.876196 |     4.18e-05 |    1:26:26 |    1:03:53
+    5800 |     0 |   0.819062 |   0.875522 |     4.10e-05 |    1:27:10 |    1:03:07
+    5850 |     0 |   0.847085 |   0.875679 |     4.01e-05 |    1:27:54 |    1:02:21
+    5900 |     0 |   0.860634 |   0.874325 |     3.93e-05 |    1:28:38 |    1:01:35
+    5950 |     0 |   0.854720 |   0.874208 |     3.85e-05 |    1:29:22 |    1:00:49
+    6000 |     0 |   0.874848 |   0.875009 |     3.77e-05 |    1:30:06 |    1:00:04
+[19:05:39]   Saved checkpoint -> RESULTS/coco/run_003/checkpoint-6000
+[19:05:40] Generating 16 validation images ...
+[19:05:54] Validation at step 6000: generated 16 images -> RESULTS/coco/run_003/validation/collage_step_0006000.png
+    6050 |     0 |   0.904537 |   0.875401 |     3.69e-05 |    1:31:20 |    0:59:38
+    6100 |     0 |   0.905679 |   0.875051 |     3.61e-05 |    1:32:04 |    0:58:52
+    6150 |     0 |   0.906673 |   0.876001 |     3.53e-05 |    1:32:48 |    0:58:05
+    6200 |     0 |   0.827156 |   0.875713 |     3.45e-05 |    1:33:32 |    0:57:19
+    6250 |     0 |   0.829946 |   0.874573 |     3.38e-05 |    1:34:16 |    0:56:33
+    6300 |     0 |   0.938410 |   0.875629 |     3.30e-05 |    1:35:00 |    0:55:47
+    6350 |     0 |   0.909571 |   0.876141 |     3.22e-05 |    1:35:44 |    0:55:01
+    6400 |     0 |   0.858869 |   0.875225 |     3.14e-05 |    1:36:28 |    0:54:15
+    6450 |     0 |   0.982355 |   0.875715 |     3.07e-05 |    1:37:12 |    0:53:30
+    6500 |     0 |   0.907753 |   0.876331 |     2.99e-05 |    1:37:56 |    0:52:44
+    6550 |     0 |   0.782605 |   0.875155 |     2.92e-05 |    1:38:40 |    0:51:58
+    6600 |     0 |   0.843895 |   0.873962 |     2.84e-05 |    1:39:24 |    0:51:12
+    6650 |     0 |   0.927511 |   0.874112 |     2.77e-05 |    1:40:08 |    0:50:26
+    6700 |     0 |   0.837206 |   0.872455 |     2.69e-05 |    1:40:52 |    0:49:40
+    6750 |     0 |   0.881677 |   0.873570 |     2.62e-05 |    1:41:36 |    0:48:55
+    6800 |     0 |   0.852411 |   0.873398 |     2.55e-05 |    1:42:20 |    0:48:09
+    6850 |     0 |   0.834646 |   0.873450 |     2.48e-05 |    1:43:04 |    0:47:23
+    6900 |     0 |   0.820465 |   0.871518 |     2.41e-05 |    1:43:48 |    0:46:38
+    6950 |     0 |   0.856236 |   0.870975 |     2.33e-05 |    1:44:32 |    0:45:52
+    7000 |     0 |   0.870609 |   0.870432 |     2.27e-05 |    1:45:16 |    0:45:06
+[19:20:35] Generating 16 validation images ...
+[19:20:49] Validation at step 7000: generated 16 images -> RESULTS/coco/run_003/validation/collage_step_0007000.png
+    7050 |     0 |   0.732817 |   0.869523 |     2.20e-05 |    1:46:15 |    0:44:27
+    7100 |     0 |   0.889475 |   0.869541 |     2.13e-05 |    1:46:59 |    0:43:41
+    7150 |     0 |   0.959435 |   0.870616 |     2.06e-05 |    1:47:42 |    0:42:56
+    7200 |     0 |   0.957080 |   0.872398 |     1.99e-05 |    1:48:26 |    0:42:10
+    7250 |     0 |   0.892416 |   0.872693 |     1.93e-05 |    1:49:10 |    0:41:24
+    7300 |     0 |   0.872508 |   0.872484 |     1.86e-05 |    1:49:54 |    0:40:39
+    7350 |     0 |   0.750562 |   0.871351 |     1.80e-05 |    1:50:38 |    0:39:53
+    7400 |     0 |   0.848233 |   0.871487 |     1.74e-05 |    1:51:22 |    0:39:08
+    7450 |     0 |   0.934904 |   0.873386 |     1.67e-05 |    1:52:06 |    0:38:22
+    7500 |     0 |   0.963994 |   0.874239 |     1.61e-05 |    1:52:50 |    0:37:36
+    7550 |     0 |   0.920644 |   0.874661 |     1.55e-05 |    1:53:34 |    0:36:51
+    7600 |     0 |   0.771451 |   0.874051 |     1.49e-05 |    1:54:18 |    0:36:05
+    7650 |     0 |   0.908432 |   0.874079 |     1.44e-05 |    1:55:02 |    0:35:20
+    7700 |     0 |   0.800746 |   0.872664 |     1.38e-05 |    1:55:46 |    0:34:35
+    7750 |     0 |   0.938667 |   0.873143 |     1.32e-05 |    1:56:30 |    0:33:49
+    7800 |     0 |   0.995680 |   0.874289 |     1.27e-05 |    1:57:14 |    0:33:04
+    7850 |     0 |   0.861044 |   0.873471 |     1.21e-05 |    1:57:58 |    0:32:18
+    7900 |     0 |   0.839965 |   0.873728 |     1.16e-05 |    1:58:42 |    0:31:33
+    7950 |     0 |   0.840755 |   0.873260 |     1.11e-05 |    1:59:26 |    0:30:48
+    8000 |     0 |   0.824622 |   0.873115 |     1.05e-05 |    2:00:10 |    0:30:02
+[19:35:43]   Saved checkpoint -> RESULTS/coco/run_003/checkpoint-8000
+[19:35:46]     Removed old checkpoint: checkpoint-2000
+[19:35:46] Generating 16 validation images ...
+[19:36:00] Validation at step 8000: generated 16 images -> RESULTS/coco/run_003/validation/collage_step_0008000.png
+    8050 |     0 |   0.941438 |   0.872716 |     1.00e-05 |    2:01:26 |    0:29:25
+    8100 |     0 |   0.869132 |   0.872677 |     9.55e-06 |    2:02:10 |    0:28:39
+    8150 |     0 |   0.967525 |   0.872998 |     9.07e-06 |    2:02:54 |    0:27:53
+    8200 |     0 |   0.889449 |   0.872933 |     8.60e-06 |    2:03:38 |    0:27:08
+    8250 |     0 |   0.841663 |   0.872222 |     8.14e-06 |    2:04:22 |    0:26:22
+    8300 |     0 |   0.891179 |   0.873170 |     7.70e-06 |    2:05:06 |    0:25:37
+    8350 |     0 |   0.907278 |   0.873068 |     7.26e-06 |    2:05:50 |    0:24:52
+    8400 |     0 |   0.808326 |   0.872699 |     6.84e-06 |    2:06:34 |    0:24:06
+    8450 |     0 |   0.909973 |   0.872957 |     6.43e-06 |    2:07:18 |    0:23:21
+    8500 |     0 |   0.995748 |   0.873549 |     6.03e-06 |    2:08:02 |    0:22:35
+    8550 |     0 |   0.880114 |   0.872745 |     5.64e-06 |    2:08:46 |    0:21:50
+    8600 |     0 |   0.901916 |   0.873988 |     5.26e-06 |    2:09:30 |    0:21:04
+    8650 |     0 |   1.011786 |   0.875807 |     4.90e-06 |    2:10:14 |    0:20:19
+    8700 |     0 |   0.946188 |   0.876252 |     4.55e-06 |    2:10:58 |    0:19:34
+    8750 |     0 |   0.828231 |   0.876153 |     4.21e-06 |    2:11:42 |    0:18:48
+    8800 |     0 |   0.875045 |   0.875585 |     3.89e-06 |    2:12:26 |    0:18:03
+    8850 |     0 |   0.857430 |   0.875412 |     3.57e-06 |    2:13:10 |    0:17:18
+    8900 |     0 |   0.854106 |   0.875055 |     3.27e-06 |    2:13:54 |    0:16:33
+    8950 |     0 |   0.800088 |   0.875017 |     2.98e-06 |    2:14:38 |    0:15:47
+    9000 |     0 |   0.932852 |   0.875795 |     2.71e-06 |    2:15:22 |    0:15:02
+[19:50:41] Generating 16 validation images ...
+[19:50:55] Validation at step 9000: generated 16 images -> RESULTS/coco/run_003/validation/collage_step_0009000.png
+    9050 |     0 |   0.918469 |   0.877100 |     2.45e-06 |    2:16:21 |    0:14:18
+    9100 |     0 |   0.996456 |   0.878034 |     2.20e-06 |    2:17:05 |    0:13:33
+    9150 |     0 |   0.892292 |   0.878069 |     1.96e-06 |    2:17:49 |    0:12:48
+    9200 |     0 |   0.900101 |   0.878031 |     1.74e-06 |    2:18:33 |    0:12:02
+    9250 |     0 |   0.918408 |   0.877710 |     1.53e-06 |    2:19:17 |    0:11:17
+    9300 |     0 |   0.826817 |   0.877264 |     1.33e-06 |    2:20:01 |    0:10:32
+    9350 |     0 |   0.796730 |   0.876380 |     1.15e-06 |    2:20:45 |    0:09:47
+    9400 |     0 |   0.769820 |   0.875091 |     9.81e-07 |    2:21:29 |    0:09:01
+    9450 |     0 |   0.903443 |   0.876728 |     8.25e-07 |    2:22:13 |    0:08:16
+    9500 |     0 |   0.825443 |   0.877218 |     6.82e-07 |    2:22:57 |    0:07:31
+    9550 |     0 |   0.845563 |   0.876059 |     5.53e-07 |    2:23:41 |    0:06:46
+    9600 |     0 |   0.912865 |   0.876398 |     4.37e-07 |    2:24:25 |    0:06:01
+    9650 |     0 |   0.827483 |   0.875111 |     3.35e-07 |    2:25:09 |    0:05:15
+    9700 |     0 |   0.972925 |   0.875616 |     2.46e-07 |    2:25:53 |    0:04:30
+    9750 |     0 |   0.892896 |   0.875151 |     1.71e-07 |    2:26:37 |    0:03:45
+    9800 |     0 |   0.814203 |   0.874480 |     1.09e-07 |    2:27:21 |    0:03:00
+    9850 |     0 |   0.896359 |   0.874376 |     6.15e-08 |    2:28:05 |    0:02:15
+    9900 |     0 |   0.784579 |   0.872762 |     2.73e-08 |    2:28:49 |    0:01:30
+    9950 |     0 |   0.905992 |   0.873920 |     6.83e-09 |    2:29:33 |    0:00:45
+   10000 |     0 |   0.867195 |   0.875377 |     0.00e+00 |    2:30:17 |    0:00:00
+[20:05:50]   Saved checkpoint -> RESULTS/coco/run_003/checkpoint-10000
+[20:05:52]     Removed old checkpoint: checkpoint-4000
+[20:05:53] Generating 16 validation images ...
+[20:06:07] Validation at step 10000: generated 16 images -> RESULTS/coco/run_003/validation/collage_step_0010000.png
+[20:06:07] --- Epoch 0 complete | Steps: 10000 | Avg Loss: 0.872542 ---
+[20:06:07] Saving final model ...
+[20:06:17]   Pipeline saved -> RESULTS/coco/run_003
+[20:06:17] Generating final validation collage ...
+[20:06:17] Generating 16 validation images ...
+[20:06:31] Validation at step 10000: generated 16 images -> RESULTS/coco/run_003/validation/collage_step_0010000.png
+[20:06:31] 
+[20:06:31] ============================================================
+[20:06:31]   TRAINING SUMMARY
+[20:06:31] ============================================================
+[20:06:31]   Total steps  : 200
+[20:06:31]   Final loss   : 0.867195
+[20:06:31]   Avg last 100 : 0.875377
+[20:06:31]   Min loss     : 0.721471
+[20:06:31]   Total time   : 2:31:13
+[20:06:31]   Output       : RESULTS/coco/run_003
+[20:06:31] ============================================================

coco/sana 1.6/Baseline/training_args.json

@@ -0,0 +1,46 @@
+{
+  "pretrained_model_name_or_path": "Efficient-Large-Model/Sana_1600M_512px_diffusers",
+  "revision": null,
+  "variant": null,
+  "cache_dir": null,
+  "data_dir": "../data/coco",
+  "caption_file_train": "caption_train.json",
+  "caption_file_val": "caption_val.json",
+  "images_dir": "images",
+  "max_captions_per_image": 5,
+  "results_root": "RESULTS",
+  "seed": 42,
+  "resolution": 512,
+  "train_batch_size": 8,
+  "max_train_steps": 10000,
+  "num_train_epochs": 1,
+  "gradient_accumulation_steps": 1,
+  "gradient_checkpointing": false,
+  "learning_rate": 0.0001,
+  "scale_lr": false,
+  "lr_scheduler": "cosine",
+  "lr_warmup_steps": 500,
+  "lr_num_cycles": 1,
+  "optimizer": "AdamW",
+  "adam_beta1": 0.9,
+  "adam_beta2": 0.999,
+  "adam_weight_decay": 0.01,
+  "adam_epsilon": 1e-08,
+  "max_grad_norm": 1.0,
+  "mixed_precision": "bf16",
+  "allow_tf32": false,
+  "checkpointing_steps": 2000,
+  "checkpoints_total_limit": 3,
+  "resume_from_checkpoint": null,
+  "validation_steps": 1000,
+  "validation_prompts_file": null,
+  "log_every_n_steps": 50,
+  "weighting_scheme": "logit_normal",
+  "logit_mean": 0.0,
+  "logit_std": 1.0,
+  "mode_scale": 1.29,
+  "max_sequence_length": 256,
+  "dataloader_num_workers": 4,
+  "pin_memory": false,
+  "output_dir": "RESULTS/coco/run_003"
+}

coco/sana 1.6/Baseline/training_summary.json

@@ -0,0 +1,7 @@
+{
+  "total_steps": 200,
+  "final_loss": 0.8671954870223999,
+  "avg_last_100": 0.8753774619102478,
+  "min_loss": 0.7214709520339966,
+  "total_time": "2:31:13"
+}

coco/sana 1.6/Baseline/transformer/config.json

@@ -0,0 +1,26 @@
+{
+  "_class_name": "SanaTransformer2DModel",
+  "_diffusers_version": "0.37.1",
+  "_name_or_path": "Efficient-Large-Model/Sana_1600M_512px_diffusers",
+  "attention_bias": false,
+  "attention_head_dim": 32,
+  "caption_channels": 2304,
+  "cross_attention_dim": 2240,
+  "cross_attention_head_dim": 112,
+  "dropout": 0.0,
+  "guidance_embeds": false,
+  "guidance_embeds_scale": 0.1,
+  "in_channels": 32,
+  "interpolation_scale": null,
+  "mlp_ratio": 2.5,
+  "norm_elementwise_affine": false,
+  "norm_eps": 1e-06,
+  "num_attention_heads": 70,
+  "num_cross_attention_heads": 20,
+  "num_layers": 20,
+  "out_channels": 32,
+  "patch_size": 1,
+  "qk_norm": null,
+  "sample_size": 16,
+  "timestep_scale": 1.0
+}

coco/sana 1.6/Baseline/vae/config.json

@@ -0,0 +1,92 @@
+{
+  "_class_name": "AutoencoderDC",
+  "_diffusers_version": "0.37.1",
+  "_name_or_path": "Efficient-Large-Model/Sana_1600M_512px_diffusers",
+  "attention_head_dim": 32,
+  "decoder_act_fns": "silu",
+  "decoder_block_out_channels": [
+    128,
+    256,
+    512,
+    512,
+    1024,
+    1024
+  ],
+  "decoder_block_types": [
+    "ResBlock",
+    "ResBlock",
+    "ResBlock",
+    "EfficientViTBlock",
+    "EfficientViTBlock",
+    "EfficientViTBlock"
+  ],
+  "decoder_conv_act_fn": "relu",
+  "decoder_in_shortcut": true,
+  "decoder_layers_per_block": [
+    3,
+    3,
+    3,
+    3,
+    3,
+    3
+  ],
+  "decoder_norm_types": "rms_norm",
+  "decoder_qkv_multiscales": [
+    [],
+    [],
+    [],
+    [
+      5
+    ],
+    [
+      5
+    ],
+    [
+      5
+    ]
+  ],
+  "downsample_block_type": "Conv",
+  "encoder_block_out_channels": [
+    128,
+    256,
+    512,
+    512,
+    1024,
+    1024
+  ],
+  "encoder_block_types": [
+    "ResBlock",
+    "ResBlock",
+    "ResBlock",
+    "EfficientViTBlock",
+    "EfficientViTBlock",
+    "EfficientViTBlock"
+  ],
+  "encoder_layers_per_block": [
+    2,
+    2,
+    2,
+    3,
+    3,
+    3
+  ],
+  "encoder_out_shortcut": true,
+  "encoder_qkv_multiscales": [
+    [],
+    [],
+    [],
+    [
+      5
+    ],
+    [
+      5
+    ],
+    [
+      5
+    ]
+  ],
+  "in_channels": 3,
+  "latent_channels": 32,
+  "scaling_factor": 0.41407,
+  "upsample_block_type": "interpolate"
+}