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multigen/pixart_sigma/Base 14.4k/checkpoint-10000/transformer/config.json

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+  "_diffusers_version": "0.37.1",
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+}

multigen/pixart_sigma/Base 14.4k/checkpoint-12000/transformer/config.json

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multigen/pixart_sigma/Base 14.4k/checkpoint-8000/transformer/config.json

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multigen/pixart_sigma/Base 14.4k/model_index.json

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+{
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+  "scheduler": [
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+    "AutoencoderKL"
+  ]
+}

multigen/pixart_sigma/Base 14.4k/scheduler/scheduler_config.json

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+  "algorithm_type": "dpmsolver++",
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+  "euler_at_final": false,
+  "final_sigmas_type": "zero",
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+  "lambda_min_clipped": -Infinity,
+  "lower_order_final": true,
+  "num_train_timesteps": 1000,
+  "prediction_type": "epsilon",
+  "rescale_betas_zero_snr": false,
+  "sample_max_value": 1.0,
+  "solver_order": 2,
+  "solver_type": "midpoint",
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+  "time_shift_type": "exponential",
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+  "use_flow_sigmas": false,
+  "use_karras_sigmas": false,
+  "use_lu_lambdas": false,
+  "variance_type": null
+}

multigen/pixart_sigma/Base 14.4k/text_encoder/config.json

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+  "eos_token_id": 1,
+  "feed_forward_proj": "gated-gelu",
+  "initializer_factor": 1.0,
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+  "tie_word_embeddings": true,
+  "transformers_version": "5.9.0",
+  "use_cache": false,
+  "vocab_size": 32128
+}

multigen/pixart_sigma/Base 14.4k/tokenizer/tokenizer_config.json

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+{
+  "backend": "tokenizers",
+  "clean_up_tokenization_spaces": true,
+  "eos_token": "</s>",
+  "extra_ids": 100,
+  "extra_special_tokens": [
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+}

multigen/pixart_sigma/Base 14.4k/training.log

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+Training started: 2026-08-17 14:35:21
+==========================================================================================
+    Step | Epoch |       Loss |     Avg100 |           LR |    Elapsed |        ETA
+------------------------------------------------------------------------------------------
+[14:35:21] Run directory: RESULTS/multigen/run_020
+[14:35:21] Loading PixArt-Sigma components ...
+[14:35:36]   Transformer params: 610,856,096 total, 610,856,096 trainable
+[14:35:36] Building dataset ...
+[14:35:36] 
+[14:35:36] ================================================================
+[14:35:36]   Model              = PixArt-alpha/PixArt-Sigma-XL-2-512-MS
+[14:35:36]   Output dir         = RESULTS/multigen/run_020
+[14:35:36]   Num examples       = 499995
+[14:35:36]   Num epochs         = 1
+[14:35:36]   Batch/device       = 8
+[14:35:36]   Grad accum         = 1
+[14:35:36]   Effective BS       = 8
+[14:35:36]   Total optim steps  = 13200
+[14:35:36]   LR                 = 2e-05
+[14:35:36]   Precision          = bf16
+[14:35:36]   Resolution         = 512x512
+[14:35:36]   Max seq length     = 300
+[14:35:36] ================================================================
+[14:35:36] 
+      50 |     0 |   0.084755 |   0.084755 |     2.00e-06 |    0:01:26 |    6:18:54
+     100 |     0 |   0.131575 |   0.108165 |     4.00e-06 |    0:02:28 |    5:24:47
+     150 |     0 |   0.050284 |   0.088871 |     6.00e-06 |    0:03:31 |    5:06:11
+     200 |     0 |   0.103872 |   0.092621 |     8.00e-06 |    0:04:33 |    4:56:24
+     250 |     0 |   0.128669 |   0.099831 |     1.00e-05 |    0:05:36 |    4:50:08
+     300 |     0 |   0.063009 |   0.093694 |     1.20e-05 |    0:06:38 |    4:45:36
+     350 |     0 |   0.110797 |   0.096137 |     1.40e-05 |    0:07:40 |    4:42:01
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+     550 |     0 |   0.286734 |   0.116687 |     2.00e-05 |    0:11:49 |    4:32:03
+     600 |     0 |   0.195856 |   0.123285 |     2.00e-05 |    0:12:51 |    4:30:10
+     650 |     0 |   0.109968 |   0.122260 |     2.00e-05 |    0:13:54 |    4:28:24
+     700 |     0 |   0.185643 |   0.126788 |     2.00e-05 |    0:14:56 |    4:26:45
+     750 |     0 |   0.030222 |   0.120350 |     2.00e-05 |    0:15:58 |    4:25:11
+     800 |     0 |   0.034839 |   0.115005 |     2.00e-05 |    0:17:00 |    4:23:40
+     850 |     0 |   0.177916 |   0.118706 |     2.00e-05 |    0:18:02 |    4:22:13
+     900 |     0 |   0.225178 |   0.124621 |     2.00e-05 |    0:19:05 |    4:20:49
+     950 |     0 |   0.083847 |   0.122475 |     1.99e-05 |    0:20:07 |    4:19:27
+    1000 |     0 |   0.168634 |   0.124783 |     1.99e-05 |    0:21:09 |    4:18:07
+[14:56:58] Generating 16 validation images ...
+[14:57:19] Validation step 1000: 16 images -> RESULTS/multigen/run_020/validation/collage_step_0001000.png
+    1050 |     0 |   0.126347 |   0.124858 |     1.99e-05 |    0:23:17 |    4:29:29
+    1100 |     0 |   0.161558 |   0.126526 |     1.99e-05 |    0:24:19 |    4:27:32
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+    1500 |     0 |   0.069128 |   0.120120 |     1.97e-05 |    0:32:36 |    4:14:20
+    1550 |     0 |   0.111629 |   0.119846 |     1.97e-05 |    0:33:38 |    4:12:52
+    1600 |     0 |   0.088509 |   0.118867 |     1.96e-05 |    0:34:40 |    4:11:25
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+    2000 |     0 |   0.224995 |   0.118585 |     1.93e-05 |    0:42:57 |    4:00:35
+[15:18:24]   Saved checkpoint -> RESULTS/multigen/run_020/checkpoint-2000
+[15:19:04] Generating 16 validation images ...
+[15:19:24] Validation step 2000: 16 images -> RESULTS/multigen/run_020/validation/collage_step_0002000.png
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+    2800 |     0 |   0.123379 |   0.116905 |     1.84e-05 |    1:00:53 |    3:46:08
+    2850 |     0 |   0.085244 |   0.116350 |     1.84e-05 |    1:01:55 |    3:44:52
+    2900 |     0 |   0.088892 |   0.115876 |     1.83e-05 |    1:02:57 |    3:43:36
+    2950 |     0 |   0.208828 |   0.117452 |     1.82e-05 |    1:03:59 |    3:42:20
+    3000 |     0 |   0.128366 |   0.117634 |     1.81e-05 |    1:05:01 |    3:41:05
+[15:40:47] Generating 16 validation images ...
+[15:41:08] Validation step 3000: 16 images -> RESULTS/multigen/run_020/validation/collage_step_0003000.png
+    3050 |     0 |   0.075674 |   0.116946 |     1.81e-05 |    1:07:04 |    3:43:11
+    3100 |     0 |   0.114643 |   0.116909 |     1.80e-05 |    1:08:05 |    3:41:52
+    3150 |     0 |   0.088839 |   0.116463 |     1.79e-05 |    1:09:08 |    3:40:34
+    3200 |     0 |   0.078114 |   0.115864 |     1.79e-05 |    1:10:10 |    3:39:16
+    3250 |     0 |   0.087925 |   0.115434 |     1.78e-05 |    1:11:12 |    3:37:59
+    3300 |     0 |   0.127723 |   0.115620 |     1.77e-05 |    1:12:14 |    3:36:42
+    3350 |     0 |   0.182493 |   0.116618 |     1.76e-05 |    1:13:16 |    3:35:26
+    3400 |     0 |   0.131509 |   0.116837 |     1.75e-05 |    1:14:18 |    3:34:10
+    3450 |     0 |   0.154880 |   0.117389 |     1.75e-05 |    1:15:20 |    3:32:55
+    3500 |     0 |   0.046013 |   0.116369 |     1.74e-05 |    1:16:22 |    3:31:40
+    3550 |     0 |   0.097581 |   0.116104 |     1.73e-05 |    1:17:24 |    3:30:26
+    3600 |     0 |   0.124069 |   0.116215 |     1.72e-05 |    1:18:27 |    3:29:12
+    3650 |     0 |   0.169411 |   0.116944 |     1.71e-05 |    1:19:29 |    3:27:58
+    3700 |     0 |   0.056262 |   0.116124 |     1.70e-05 |    1:20:31 |    3:26:44
+    3750 |     0 |   0.096345 |   0.115860 |     1.69e-05 |    1:21:33 |    3:25:31
+    3800 |     0 |   0.115134 |   0.115850 |     1.68e-05 |    1:22:35 |    3:24:18
+    3850 |     0 |   0.047528 |   0.114963 |     1.68e-05 |    1:23:37 |    3:23:06
+    3900 |     0 |   0.085530 |   0.114586 |     1.67e-05 |    1:24:40 |    3:21:53
+    3950 |     0 |   0.096781 |   0.114360 |     1.66e-05 |    1:25:42 |    3:20:41
+    4000 |     0 |   0.133431 |   0.114599 |     1.65e-05 |    1:26:44 |    3:19:30
+[16:02:10]   Saved checkpoint -> RESULTS/multigen/run_020/checkpoint-4000
+[16:02:13] Generating 16 validation images ...
+[16:02:34] Validation step 4000: 16 images -> RESULTS/multigen/run_020/validation/collage_step_0004000.png
+    4050 |     0 |   0.093716 |   0.114341 |     1.64e-05 |    1:28:20 |    3:19:34
+    4100 |     0 |   0.143510 |   0.114697 |     1.63e-05 |    1:29:22 |    3:18:21
+    4150 |     0 |   0.145619 |   0.115069 |     1.62e-05 |    1:30:24 |    3:17:09
+    4200 |     0 |   0.134429 |   0.115300 |     1.61e-05 |    1:31:26 |    3:15:57
+    4250 |     0 |   0.076880 |   0.114848 |     1.60e-05 |    1:32:28 |    3:14:45
+    4300 |     0 |   0.159055 |   0.115362 |     1.59e-05 |    1:33:31 |    3:13:33
+    4350 |     0 |   0.013833 |   0.114195 |     1.58e-05 |    1:34:33 |    3:12:22
+    4400 |     0 |   0.144688 |   0.114541 |     1.57e-05 |    1:35:35 |    3:11:11
+    4450 |     0 |   0.091084 |   0.114278 |     1.56e-05 |    1:36:37 |    3:10:00
+    4500 |     0 |   0.250915 |   0.115796 |     1.55e-05 |    1:37:40 |    3:08:49
+    4550 |     0 |   0.236659 |   0.117124 |     1.54e-05 |    1:38:42 |    3:07:39
+    4600 |     0 |   0.128188 |   0.117244 |     1.53e-05 |    1:39:44 |    3:06:28
+    4650 |     0 |   0.112941 |   0.117198 |     1.52e-05 |    1:40:46 |    3:05:18
+    4700 |     0 |   0.168497 |   0.117744 |     1.51e-05 |    1:41:49 |    3:04:08
+    4750 |     0 |   0.056997 |   0.117104 |     1.50e-05 |    1:42:51 |    3:02:58
+    4800 |     0 |   0.213208 |   0.118105 |     1.49e-05 |    1:43:53 |    3:01:49
+    4850 |     0 |   0.111552 |   0.118038 |     1.47e-05 |    1:44:55 |    3:00:39
+    4900 |     0 |   0.075205 |   0.117601 |     1.46e-05 |    1:45:58 |    2:59:30
+    4950 |     0 |   0.204430 |   0.118478 |     1.45e-05 |    1:47:00 |    2:58:20
+    5000 |     0 |   0.022292 |   0.117516 |     1.44e-05 |    1:48:02 |    2:57:11
+[16:23:26] Generating 16 validation images ...
+[16:23:48] Validation step 5000: 16 images -> RESULTS/multigen/run_020/validation/collage_step_0005000.png
+    5050 |     0 |   0.077512 |   0.117444 |     1.43e-05 |    1:49:33 |    2:56:47
+    5100 |     0 |   0.271777 |   0.118846 |     1.42e-05 |    1:50:35 |    2:55:38
+    5150 |     0 |   0.092035 |   0.119263 |     1.41e-05 |    1:51:37 |    2:54:28
+    5200 |     0 |   0.114629 |   0.119371 |     1.40e-05 |    1:52:39 |    2:53:19
+    5250 |     0 |   0.015558 |   0.118240 |     1.39e-05 |    1:53:42 |    2:52:10
+    5300 |     0 |   0.065604 |   0.118265 |     1.37e-05 |    1:54:44 |    2:51:02
+    5350 |     0 |   0.044284 |   0.117600 |     1.36e-05 |    1:55:47 |    2:49:53
+    5400 |     0 |   0.216315 |   0.118533 |     1.35e-05 |    1:56:49 |    2:48:44
+    5450 |     0 |   0.041454 |   0.118144 |     1.34e-05 |    1:57:51 |    2:47:35
+    5500 |     0 |   0.085037 |   0.117790 |     1.33e-05 |    1:58:53 |    2:46:27
+    5550 |     0 |   0.063745 |   0.115560 |     1.32e-05 |    1:59:56 |    2:45:19
+    5600 |     0 |   0.122169 |   0.114823 |     1.30e-05 |    2:00:58 |    2:44:10
+    5650 |     0 |   0.132675 |   0.115050 |     1.29e-05 |    2:02:00 |    2:43:02
+    5700 |     0 |   0.085562 |   0.114049 |     1.28e-05 |    2:03:03 |    2:41:54
+    5750 |     0 |   0.089244 |   0.114639 |     1.27e-05 |    2:04:05 |    2:40:46
+    5800 |     0 |   0.097222 |   0.115263 |     1.26e-05 |    2:05:07 |    2:39:39
+    5850 |     0 |   0.063597 |   0.114120 |     1.24e-05 |    2:06:10 |    2:38:31
+    5900 |     0 |   0.078057 |   0.112649 |     1.23e-05 |    2:07:12 |    2:37:23
+    5950 |     0 |   0.119787 |   0.113008 |     1.22e-05 |    2:08:14 |    2:36:16
+    6000 |     0 |   0.121823 |   0.112540 |     1.21e-05 |    2:09:17 |    2:35:08
+[16:44:43]   Saved checkpoint -> RESULTS/multigen/run_020/checkpoint-6000
+[16:44:47] Generating 16 validation images ...
+[16:45:09] Validation step 6000: 16 images -> RESULTS/multigen/run_020/validation/collage_step_0006000.png
+    6050 |     0 |   0.264534 |   0.113922 |     1.20e-05 |    2:10:53 |    2:34:41
+    6100 |     0 |   0.096577 |   0.113272 |     1.18e-05 |    2:11:55 |    2:33:33
+    6150 |     0 |   0.122444 |   0.112094 |     1.17e-05 |    2:12:57 |    2:32:25
+    6200 |     0 |   0.082553 |   0.111605 |     1.16e-05 |    2:14:00 |    2:31:17
+    6250 |     0 |   0.092433 |   0.111944 |     1.15e-05 |    2:15:02 |    2:30:09
+    6300 |     0 |   0.087563 |   0.111065 |     1.14e-05 |    2:16:04 |    2:29:02
+    6350 |     0 |   0.037489 |   0.110942 |     1.12e-05 |    2:17:06 |    2:27:54
+    6400 |     0 |   0.208058 |   0.112482 |     1.11e-05 |    2:18:09 |    2:26:47
+    6450 |     0 |   0.048316 |   0.112552 |     1.10e-05 |    2:19:11 |    2:25:39
+    6500 |     0 |   0.124423 |   0.113105 |     1.09e-05 |    2:20:13 |    2:24:32
+    6550 |     0 |   0.073408 |   0.112722 |     1.07e-05 |    2:21:16 |    2:23:25
+    6600 |     0 |   0.187223 |   0.113710 |     1.06e-05 |    2:22:18 |    2:22:18
+    6650 |     0 |   0.138159 |   0.114609 |     1.05e-05 |    2:23:20 |    2:21:11
+    6700 |     0 |   0.114104 |   0.113938 |     1.04e-05 |    2:24:23 |    2:20:04
+    6750 |     0 |   0.075609 |   0.114141 |     1.02e-05 |    2:25:25 |    2:18:57
+    6800 |     0 |   0.134145 |   0.114421 |     1.01e-05 |    2:26:27 |    2:17:50
+    6850 |     0 |   0.125902 |   0.114571 |     1.00e-05 |    2:27:29 |    2:16:44
+    6900 |     0 |   0.166561 |   0.115021 |     9.88e-06 |    2:28:32 |    2:15:37
+    6950 |     0 |   0.166894 |   0.115777 |     9.75e-06 |    2:29:34 |    2:14:30
+    7000 |     0 |   0.105650 |   0.114583 |     9.63e-06 |    2:30:36 |    2:13:24
+[17:06:00] Generating 16 validation images ...
+[17:06:22] Validation step 7000: 16 images -> RESULTS/multigen/run_020/validation/collage_step_0007000.png
+    7050 |     0 |   0.117315 |   0.112381 |     9.51e-06 |    2:32:06 |    2:12:41
+    7100 |     0 |   0.145442 |   0.112984 |     9.38e-06 |    2:33:09 |    2:11:34
+    7150 |     0 |   0.083563 |   0.112994 |     9.26e-06 |    2:34:11 |    2:10:28
+    7200 |     0 |   0.214897 |   0.113672 |     9.14e-06 |    2:35:13 |    2:09:21
+    7250 |     0 |   0.044946 |   0.113861 |     9.01e-06 |    2:36:15 |    2:08:14
+    7300 |     0 |   0.093467 |   0.114110 |     8.89e-06 |    2:37:18 |    2:07:08
+    7350 |     0 |   0.073965 |   0.112892 |     8.77e-06 |    2:38:20 |    2:06:01
+    7400 |     0 |   0.173414 |   0.113764 |     8.64e-06 |    2:39:22 |    2:04:55
+    7450 |     0 |   0.076190 |   0.113169 |     8.52e-06 |    2:40:25 |    2:03:48
+    7500 |     0 |   0.132760 |   0.113784 |     8.40e-06 |    2:41:27 |    2:02:42
+    7550 |     0 |   0.120353 |   0.113964 |     8.28e-06 |    2:42:29 |    2:01:36
+    7600 |     0 |   0.121489 |   0.113855 |     8.16e-06 |    2:43:32 |    2:00:29
+    7650 |     0 |   0.162200 |   0.114733 |     8.03e-06 |    2:44:34 |    1:59:23
+    7700 |     0 |   0.176523 |   0.115589 |     7.91e-06 |    2:45:36 |    1:58:17
+    7750 |     0 |   0.118847 |   0.116338 |     7.79e-06 |    2:46:39 |    1:57:11
+    7800 |     0 |   0.203183 |   0.117136 |     7.67e-06 |    2:47:41 |    1:56:05
+    7850 |     0 |   0.118653 |   0.117470 |     7.55e-06 |    2:48:44 |    1:55:00
+    7900 |     0 |   0.097085 |   0.117552 |     7.43e-06 |    2:49:46 |    1:53:54
+    7950 |     0 |   0.080321 |   0.116267 |     7.31e-06 |    2:50:49 |    1:52:48
+    8000 |     0 |   0.119257 |   0.116176 |     7.19e-06 |    2:51:52 |    1:51:42
+[17:27:19]   Saved checkpoint -> RESULTS/multigen/run_020/checkpoint-8000
+[17:28:43] Generating 16 validation images ...
+[17:29:05] Validation step 8000: 16 images -> RESULTS/multigen/run_020/validation/collage_step_0008000.png
+    8050 |     0 |   0.133534 |   0.116754 |     7.07e-06 |    2:55:23 |    1:52:12
+    8100 |     0 |   0.053691 |   0.116145 |     6.96e-06 |    2:56:25 |    1:51:05
+    8150 |     0 |   0.165626 |   0.116913 |     6.84e-06 |    2:57:28 |    1:49:57
+    8200 |     0 |   0.109323 |   0.117225 |     6.72e-06 |    2:58:30 |    1:48:50
+    8250 |     0 |   0.057750 |   0.116923 |     6.61e-06 |    2:59:32 |    1:47:43
+    8300 |     0 |   0.089562 |   0.116541 |     6.49e-06 |    3:00:35 |    1:46:36
+    8350 |     0 |   0.084365 |   0.115560 |     6.37e-06 |    3:01:37 |    1:45:29
+    8400 |     0 |   0.059796 |   0.114843 |     6.26e-06 |    3:02:40 |    1:44:23
+    8450 |     0 |   0.110480 |   0.114399 |     6.14e-06 |    3:03:42 |    1:43:16
+    8500 |     0 |   0.126550 |   0.115204 |     6.03e-06 |    3:04:45 |    1:42:09
+    8550 |     0 |   0.083362 |   0.115062 |     5.92e-06 |    3:05:48 |    1:41:02
+    8600 |     0 |   0.264875 |   0.116470 |     5.80e-06 |    3:06:50 |    1:39:56
+    8650 |     0 |   0.060636 |   0.115383 |     5.69e-06 |    3:07:53 |    1:38:49
+    8700 |     0 |   0.122375 |   0.116044 |     5.58e-06 |    3:08:55 |    1:37:43
+    8750 |     0 |   0.038192 |   0.115462 |     5.47e-06 |    3:09:58 |    1:36:36
+    8800 |     0 |   0.058483 |   0.114896 |     5.36e-06 |    3:11:00 |    1:35:30
+    8850 |     0 |   0.144058 |   0.115861 |     5.25e-06 |    3:12:03 |    1:34:23
+    8900 |     0 |   0.092937 |   0.115935 |     5.14e-06 |    3:13:05 |    1:33:17
+    8950 |     0 |   0.006027 |   0.115027 |     5.04e-06 |    3:14:08 |    1:32:11
+    9000 |     0 |   0.105037 |   0.114744 |     4.93e-06 |    3:15:10 |    1:31:05
+[17:52:04] Generating 16 validation images ...
+[17:52:26] Validation step 9000: 16 images -> RESULTS/multigen/run_020/validation/collage_step_0009000.png
+    9050 |     0 |   0.164574 |   0.115452 |     4.82e-06 |    3:18:45 |    1:31:08
+    9100 |     0 |   0.092109 |   0.114938 |     4.72e-06 |    3:19:47 |    1:30:01
+    9150 |     0 |   0.103783 |   0.114520 |     4.61e-06 |    3:20:50 |    1:28:53
+    9200 |     0 |   0.163377 |   0.114809 |     4.51e-06 |    3:21:52 |    1:27:46
+    9250 |     0 |   0.158804 |   0.115628 |     4.41e-06 |    3:22:55 |    1:26:39
+    9300 |     0 |   0.151731 |   0.115555 |     4.30e-06 |    3:23:57 |    1:25:31
+    9350 |     0 |   0.134652 |   0.116763 |     4.20e-06 |    3:25:00 |    1:24:24
+    9400 |     0 |   0.123152 |   0.116548 |     4.10e-06 |    3:26:02 |    1:23:17
+    9450 |     0 |   0.060139 |   0.116239 |     4.00e-06 |    3:27:05 |    1:22:10
+    9500 |     0 |   0.031895 |   0.114048 |     3.90e-06 |    3:28:07 |    1:21:03
+    9550 |     0 |   0.018951 |   0.111871 |     3.81e-06 |    3:29:10 |    1:19:56
+    9600 |     0 |   0.142661 |   0.112016 |     3.71e-06 |    3:30:12 |    1:18:49
+    9650 |     0 |   0.094609 |   0.111833 |     3.61e-06 |    3:31:15 |    1:17:42
+    9700 |     0 |   0.117984 |   0.111328 |     3.52e-06 |    3:32:17 |    1:16:36
+    9750 |     0 |   0.064470 |   0.111402 |     3.43e-06 |    3:33:20 |    1:15:29
+    9800 |     0 |   0.092472 |   0.110195 |     3.33e-06 |    3:34:22 |    1:14:22
+    9850 |     0 |   0.089002 |   0.109969 |     3.24e-06 |    3:35:25 |    1:13:15
+    9900 |     0 |   0.083903 |   0.110056 |     3.15e-06 |    3:36:28 |    1:12:09
+    9950 |     0 |   0.054263 |   0.108555 |     3.06e-06 |    3:37:30 |    1:11:02
+   10000 |     0 |   0.146833 |   0.109800 |     2.97e-06 |    3:38:33 |    1:09:56
+[18:14:00]   Saved checkpoint -> RESULTS/multigen/run_020/checkpoint-10000
+[18:15:17] Generating 16 validation images ...
+[18:15:40] Validation step 10000: 16 images -> RESULTS/multigen/run_020/validation/collage_step_0010000.png
+   10050 |     0 |   0.233310 |   0.111358 |     2.89e-06 |    3:41:55 |    1:09:33
+   10100 |     0 |   0.153775 |   0.110178 |     2.80e-06 |    3:42:57 |    1:08:26
+   10150 |     0 |   0.089763 |   0.110155 |     2.71e-06 |    3:44:00 |    1:07:18
+   10200 |     0 |   0.176378 |   0.110773 |     2.63e-06 |    3:45:03 |    1:06:11
+   10250 |     0 |   0.146039 |   0.112078 |     2.55e-06 |    3:46:05 |    1:05:04
+   10300 |     0 |   0.140336 |   0.112825 |     2.46e-06 |    3:47:08 |    1:03:57
+   10350 |     0 |   0.022044 |   0.112603 |     2.38e-06 |    3:48:10 |    1:02:49
+   10400 |     0 |   0.154581 |   0.111985 |     2.30e-06 |    3:49:13 |    1:01:42
+   10450 |     0 |   0.240963 |   0.113980 |     2.23e-06 |    3:50:15 |    1:00:35
+   10500 |     0 |   0.018508 |   0.113315 |     2.15e-06 |    3:51:18 |    0:59:28
+   10550 |     0 |   0.132388 |   0.114002 |     2.07e-06 |    3:52:20 |    0:58:21
+   10600 |     0 |   0.048073 |   0.113261 |     2.00e-06 |    3:53:23 |    0:57:14
+   10650 |     0 |   0.068814 |   0.112622 |     1.92e-06 |    3:54:25 |    0:56:07
+   10700 |     0 |   0.097674 |   0.112743 |     1.85e-06 |    3:55:28 |    0:55:01
+   10750 |     0 |   0.122069 |   0.113071 |     1.78e-06 |    3:56:31 |    0:53:54
+   10800 |     0 |   0.159090 |   0.113690 |     1.71e-06 |    3:57:33 |    0:52:47
+   10850 |     0 |   0.239410 |   0.115448 |     1.64e-06 |    3:58:36 |    0:51:40
+   10900 |     0 |   0.055609 |   0.115224 |     1.58e-06 |    3:59:38 |    0:50:34
+   10950 |     0 |   0.028399 |   0.114310 |     1.51e-06 |    4:00:41 |    0:49:27
+   11000 |     0 |   0.031151 |   0.113403 |     1.44e-06 |    4:01:43 |    0:48:20
+[18:38:45] Generating 16 validation images ...
+[18:39:08] Validation step 11000: 16 images -> RESULTS/multigen/run_020/validation/collage_step_0011000.png
+   11050 |     0 |   0.069597 |   0.111454 |     1.38e-06 |    4:05:36 |    0:47:47
+   11100 |     0 |   0.089266 |   0.111381 |     1.32e-06 |    4:06:38 |    0:46:39
+   11150 |     0 |   0.126121 |   0.111417 |     1.26e-06 |    4:07:41 |    0:45:32
+   11200 |     0 |   0.164960 |   0.112241 |     1.20e-06 |    4:08:43 |    0:44:24
+   11250 |     0 |   0.106196 |   0.112379 |     1.14e-06 |    4:09:46 |    0:43:17
+   11300 |     0 |   0.104651 |   0.112550 |     1.08e-06 |    4:10:48 |    0:42:10
+   11350 |     0 |   0.169972 |   0.113875 |     1.03e-06 |    4:11:51 |    0:41:03
+   11400 |     0 |   0.064982 |   0.112444 |     9.75e-07 |    4:12:53 |    0:39:55
+   11450 |     0 |   0.100060 |   0.112961 |     9.22e-07 |    4:13:56 |    0:38:48
+   11500 |     0 |   0.068366 |   0.112401 |     8.71e-07 |    4:14:59 |    0:37:41
+   11550 |     0 |   0.029005 |   0.111957 |     8.21e-07 |    4:16:01 |    0:36:34
+   11600 |     0 |   0.018392 |   0.110269 |     7.73e-07 |    4:17:04 |    0:35:27
+   11650 |     0 |   0.125183 |   0.110139 |     7.26e-07 |    4:18:06 |    0:34:20
+   11700 |     0 |   0.145677 |   0.110455 |     6.81e-07 |    4:19:09 |    0:33:13
+   11750 |     0 |   0.070922 |   0.110408 |     6.36e-07 |    4:20:11 |    0:32:06
+   11800 |     0 |   0.058247 |   0.109649 |     5.94e-07 |    4:21:14 |    0:30:59
+   11850 |     0 |   0.065470 |   0.109044 |     5.52e-07 |    4:22:16 |    0:29:52
+   11900 |     0 |   0.142246 |   0.108801 |     5.13e-07 |    4:23:19 |    0:28:45
+   11950 |     0 |   0.120524 |   0.108338 |     4.74e-07 |    4:24:21 |    0:27:39
+   12000 |     0 |   0.253265 |   0.109814 |     4.37e-07 |    4:25:24 |    0:26:32
+[19:00:51]   Saved checkpoint -> RESULTS/multigen/run_020/checkpoint-12000
+[19:02:19] Generating 16 validation images ...
+[19:02:42] Validation step 12000: 16 images -> RESULTS/multigen/run_020/validation/collage_step_0012000.png
+   12050 |     0 |   0.113600 |   0.109777 |     4.02e-07 |    4:29:01 |    0:25:40
+   12100 |     0 |   0.079664 |   0.109119 |     3.68e-07 |    4:30:03 |    0:24:33
+   12150 |     0 |   0.181406 |   0.110097 |     3.35e-07 |    4:31:05 |    0:23:25
+   12200 |     0 |   0.057922 |   0.108527 |     3.04e-07 |    4:32:08 |    0:22:18
+   12250 |     0 |   0.095694 |   0.109035 |     2.75e-07 |    4:33:10 |    0:21:11
+   12300 |     0 |   0.137122 |   0.109471 |     2.47e-07 |    4:34:13 |    0:20:03
+   12350 |     0 |   0.172708 |   0.110459 |     2.20e-07 |    4:35:15 |    0:18:56
+   12400 |     0 |   0.151345 |   0.110238 |     1.95e-07 |    4:36:18 |    0:17:49
+   12450 |     0 |   0.146183 |   0.110938 |     1.72e-07 |    4:37:20 |    0:16:42
+   12500 |     0 |   0.159892 |   0.111209 |     1.50e-07 |    4:38:23 |    0:15:35
+   12550 |     0 |   0.078660 |   0.110793 |     1.29e-07 |    4:39:26 |    0:14:28
+   12600 |     0 |   0.021182 |   0.109789 |     1.10e-07 |    4:40:28 |    0:13:21
+   12650 |     0 |   0.036722 |   0.108535 |     9.24e-08 |    4:41:31 |    0:12:14
+   12700 |     0 |   0.082651 |   0.107596 |     7.64e-08 |    4:42:33 |    0:11:07
+   12750 |     0 |   0.110632 |   0.107514 |     6.19e-08 |    4:43:36 |    0:10:00
+   12800 |     0 |   0.151054 |   0.106992 |     4.89e-08 |    4:44:39 |    0:08:53
+   12850 |     0 |   0.122834 |   0.107034 |     3.75e-08 |    4:45:41 |    0:07:46
+   12900 |     0 |   0.086234 |   0.106926 |     2.75e-08 |    4:46:44 |    0:06:40
+   12950 |     0 |   0.082661 |   0.106949 |     1.91e-08 |    4:47:46 |    0:05:33
+   13000 |     0 |   0.120549 |   0.106962 |     1.22e-08 |    4:48:49 |    0:04:26
+[19:24:59] Generating 16 validation images ...
+[19:25:23] Validation step 13000: 16 images -> RESULTS/multigen/run_020/validation/collage_step_0013000.png
+   13050 |     0 |   0.158719 |   0.107214 |     6.88e-09 |    4:51:23 |    0:03:20
+   13100 |     0 |   0.137013 |   0.108047 |     3.06e-09 |    4:52:26 |    0:02:13
+   13150 |     0 |   0.163087 |   0.108022 |     7.65e-10 |    4:53:28 |    0:01:06
+   13200 |     0 |   0.071418 |   0.107643 |     0.00e+00 |    4:54:31 |    0:00:00
+[19:29:52] --- Epoch 0 | Steps: 13200 | Avg Loss: 0.112312 ---
+[19:29:52] Saving final model ...
+[19:30:08]   Pipeline saved -> RESULTS/multigen/run_020
+[19:30:08] Generating final validation collage ...
+[19:30:08] Generating 16 validation images ...
+[19:30:28] Validation step 13200: 16 images -> RESULTS/multigen/run_020/validation/collage_step_0013200.png
+[19:30:32] 
+[19:30:32] ============================================================
+[19:30:32]   TRAINING SUMMARY
+[19:30:32] ============================================================
+[19:30:32]   Total steps  : 264
+[19:30:32]   Final loss   : 0.071418
+[19:30:32]   Avg last 100 : 0.107643
+[19:30:32]   Min loss     : 0.006027
+[19:30:32]   Total time   : 4:55:11
+[19:30:32]   Output       : RESULTS/multigen/run_020
+[19:30:32] ============================================================

multigen/pixart_sigma/Base 14.4k/training_args.json

@@ -0,0 +1,41 @@
+{
+  "pretrained_model_name_or_path": "PixArt-alpha/PixArt-Sigma-XL-2-512-MS",
+  "base_model_name_or_path": "PixArt-alpha/pixart_sigma_sdxlvae_T5_diffusers",
+  "revision": null,
+  "variant": null,
+  "cache_dir": null,
+  "data_dir": "../data/multigen",
+  "caption_file_train": "caption_train.json",
+  "caption_file_val": "caption_val.json",
+  "images_dir": "images",
+  "max_captions_per_image": 5,
+  "proportion_empty_prompts": 0.1,
+  "results_root": "RESULTS",
+  "seed": 42,
+  "resolution": 512,
+  "train_batch_size": 8,
+  "max_train_steps": 13200,
+  "num_train_epochs": 1,
+  "gradient_accumulation_steps": 1,
+  "gradient_checkpointing": false,
+  "learning_rate": 2e-05,
+  "scale_lr": false,
+  "lr_scheduler": "cosine",
+  "lr_warmup_steps": 500,
+  "lr_num_cycles": 1,
+  "adam_beta1": 0.9,
+  "adam_beta2": 0.999,
+  "adam_weight_decay": 0.01,
+  "adam_epsilon": 1e-08,
+  "max_grad_norm": 0.01,
+  "mixed_precision": "bf16",
+  "checkpointing_steps": 2000,
+  "checkpoints_total_limit": 3,
+  "resume_from_checkpoint": null,
+  "validation_steps": 1000,
+  "validation_prompts_file": null,
+  "log_every_n_steps": 50,
+  "max_sequence_length": 300,
+  "dataloader_num_workers": 4,
+  "output_dir": "RESULTS/multigen/run_020"
+}

multigen/pixart_sigma/Base 14.4k/training_summary.json

@@ -0,0 +1,7 @@
+{
+  "total_steps": 264,
+  "final_loss": 0.07141798734664917,
+  "avg_last_100": 0.10764272171072661,
+  "min_loss": 0.006026784889400005,
+  "total_time": "4:55:11"
+}

multigen/pixart_sigma/Base 14.4k/transformer/config.json

@@ -0,0 +1,30 @@
+{
+  "_class_name": "PixArtTransformer2DModel",
+  "_diffusers_version": "0.37.1",
+  "_name_or_path": "PixArt-alpha/PixArt-Sigma-XL-2-512-MS",
+  "activation_fn": "gelu-approximate",
+  "attention_bias": true,
+  "attention_head_dim": 72,
+  "attention_type": "default",
+  "caption_channels": 4096,
+  "cross_attention_dim": 1152,
+  "double_self_attention": false,
+  "dropout": 0.0,
+  "in_channels": 4,
+  "interpolation_scale": 1,
+  "norm_elementwise_affine": false,
+  "norm_eps": 1e-06,
+  "norm_num_groups": 32,
+  "norm_type": "ada_norm_single",
+  "num_attention_heads": 16,
+  "num_embeds_ada_norm": 1000,
+  "num_layers": 28,
+  "num_vector_embeds": null,
+  "only_cross_attention": false,
+  "out_channels": 8,
+  "patch_size": 2,
+  "sample_size": 64,
+  "upcast_attention": false,
+  "use_additional_conditions": null,
+  "use_linear_projection": false
+}

multigen/pixart_sigma/Base 14.4k/vae/config.json

@@ -0,0 +1,38 @@
+{
+  "_class_name": "AutoencoderKL",
+  "_diffusers_version": "0.37.1",
+  "_name_or_path": "PixArt-alpha/pixart_sigma_sdxlvae_T5_diffusers",
+  "act_fn": "silu",
+  "block_out_channels": [
+    128,
+    256,
+    512,
+    512
+  ],
+  "down_block_types": [
+    "DownEncoderBlock2D",
+    "DownEncoderBlock2D",
+    "DownEncoderBlock2D",
+    "DownEncoderBlock2D"
+  ],
+  "force_upcast": false,
+  "in_channels": 3,
+  "latent_channels": 4,
+  "latents_mean": null,
+  "latents_std": null,
+  "layers_per_block": 2,
+  "mid_block_add_attention": true,
+  "norm_num_groups": 32,
+  "out_channels": 3,
+  "sample_size": 512,
+  "scaling_factor": 0.13025,
+  "shift_factor": null,
+  "up_block_types": [
+    "UpDecoderBlock2D",
+    "UpDecoderBlock2D",
+    "UpDecoderBlock2D",
+    "UpDecoderBlock2D"
+  ],
+  "use_post_quant_conv": true,
+  "use_quant_conv": true
+}

multigen/pixart_sigma/Baseline/scheduler/scheduler_config.json

@@ -0,0 +1,32 @@
+{
+  "_class_name": "DPMSolverMultistepScheduler",
+  "_diffusers_version": "0.37.1",
+  "algorithm_type": "dpmsolver++",
+  "beta_end": 0.02,
+  "beta_schedule": "linear",
+  "beta_start": 0.0001,
+  "dynamic_thresholding_ratio": 0.995,
+  "euler_at_final": false,
+  "final_sigmas_type": "zero",
+  "flow_shift": 1.0,
+  "lambda_min_clipped": -Infinity,
+  "lower_order_final": true,
+  "num_train_timesteps": 1000,
+  "prediction_type": "epsilon",
+  "rescale_betas_zero_snr": false,
+  "sample_max_value": 1.0,
+  "solver_order": 2,
+  "solver_type": "midpoint",
+  "steps_offset": 0,
+  "thresholding": false,
+  "time_shift_type": "exponential",
+  "timestep_spacing": "linspace",
+  "trained_betas": null,
+  "use_beta_sigmas": false,
+  "use_dynamic_shifting": false,
+  "use_exponential_sigmas": false,
+  "use_flow_sigmas": false,
+  "use_karras_sigmas": false,
+  "use_lu_lambdas": false,
+  "variance_type": null
+}

multigen/pixart_sigma/Baseline/vae/config.json

@@ -0,0 +1,38 @@
+{
+  "_class_name": "AutoencoderKL",
+  "_diffusers_version": "0.37.1",
+  "_name_or_path": "PixArt-alpha/pixart_sigma_sdxlvae_T5_diffusers",
+  "act_fn": "silu",
+  "block_out_channels": [
+    128,
+    256,
+    512,
+    512
+  ],
+  "down_block_types": [
+    "DownEncoderBlock2D",
+    "DownEncoderBlock2D",
+    "DownEncoderBlock2D",
+    "DownEncoderBlock2D"
+  ],
+  "force_upcast": false,
+  "in_channels": 3,
+  "latent_channels": 4,
+  "latents_mean": null,
+  "latents_std": null,
+  "layers_per_block": 2,
+  "mid_block_add_attention": true,
+  "norm_num_groups": 32,
+  "out_channels": 3,
+  "sample_size": 512,
+  "scaling_factor": 0.13025,
+  "shift_factor": null,
+  "up_block_types": [
+    "UpDecoderBlock2D",
+    "UpDecoderBlock2D",
+    "UpDecoderBlock2D",
+    "UpDecoderBlock2D"
+  ],
+  "use_post_quant_conv": true,
+  "use_quant_conv": true
+}

multigen/pixart_sigma/SRA/checkpoint-10000/transformer/config.json

@@ -0,0 +1,30 @@
+{
+  "_class_name": "PixArtTransformer2DModel",
+  "_diffusers_version": "0.37.1",
+  "_name_or_path": "PixArt-alpha/PixArt-Sigma-XL-2-512-MS",
+  "activation_fn": "gelu-approximate",
+  "attention_bias": true,
+  "attention_head_dim": 72,
+  "attention_type": "default",
+  "caption_channels": 4096,
+  "cross_attention_dim": 1152,
+  "double_self_attention": false,
+  "dropout": 0.0,
+  "in_channels": 4,
+  "interpolation_scale": 1,
+  "norm_elementwise_affine": false,
+  "norm_eps": 1e-06,
+  "norm_num_groups": 32,
+  "norm_type": "ada_norm_single",
+  "num_attention_heads": 16,
+  "num_embeds_ada_norm": 1000,
+  "num_layers": 28,
+  "num_vector_embeds": null,
+  "only_cross_attention": false,
+  "out_channels": 8,
+  "patch_size": 2,
+  "sample_size": 64,
+  "upcast_attention": false,
+  "use_additional_conditions": null,
+  "use_linear_projection": false
+}

multigen/pixart_sigma/SRA/checkpoint-6000/transformer/config.json

@@ -0,0 +1,30 @@
+{
+  "_class_name": "PixArtTransformer2DModel",
+  "_diffusers_version": "0.37.1",
+  "_name_or_path": "PixArt-alpha/PixArt-Sigma-XL-2-512-MS",
+  "activation_fn": "gelu-approximate",
+  "attention_bias": true,
+  "attention_head_dim": 72,
+  "attention_type": "default",
+  "caption_channels": 4096,
+  "cross_attention_dim": 1152,
+  "double_self_attention": false,
+  "dropout": 0.0,
+  "in_channels": 4,
+  "interpolation_scale": 1,
+  "norm_elementwise_affine": false,
+  "norm_eps": 1e-06,
+  "norm_num_groups": 32,
+  "norm_type": "ada_norm_single",
+  "num_attention_heads": 16,
+  "num_embeds_ada_norm": 1000,
+  "num_layers": 28,
+  "num_vector_embeds": null,
+  "only_cross_attention": false,
+  "out_channels": 8,
+  "patch_size": 2,
+  "sample_size": 64,
+  "upcast_attention": false,
+  "use_additional_conditions": null,
+  "use_linear_projection": false
+}

multigen/pixart_sigma/SRA/checkpoint-8000/transformer/config.json

@@ -0,0 +1,30 @@
+{
+  "_class_name": "PixArtTransformer2DModel",
+  "_diffusers_version": "0.37.1",
+  "_name_or_path": "PixArt-alpha/PixArt-Sigma-XL-2-512-MS",
+  "activation_fn": "gelu-approximate",
+  "attention_bias": true,
+  "attention_head_dim": 72,
+  "attention_type": "default",
+  "caption_channels": 4096,
+  "cross_attention_dim": 1152,
+  "double_self_attention": false,
+  "dropout": 0.0,
+  "in_channels": 4,
+  "interpolation_scale": 1,
+  "norm_elementwise_affine": false,
+  "norm_eps": 1e-06,
+  "norm_num_groups": 32,
+  "norm_type": "ada_norm_single",
+  "num_attention_heads": 16,
+  "num_embeds_ada_norm": 1000,
+  "num_layers": 28,
+  "num_vector_embeds": null,
+  "only_cross_attention": false,
+  "out_channels": 8,
+  "patch_size": 2,
+  "sample_size": 64,
+  "upcast_attention": false,
+  "use_additional_conditions": null,
+  "use_linear_projection": false
+}

multigen/pixart_sigma/SRA/model_index.json

@@ -0,0 +1,24 @@
+{
+  "_class_name": "PixArtSigmaPipeline",
+  "_diffusers_version": "0.37.1",
+  "scheduler": [
+    "diffusers",
+    "DPMSolverMultistepScheduler"
+  ],
+  "text_encoder": [
+    "transformers",
+    "T5EncoderModel"
+  ],
+  "tokenizer": [
+    "transformers",
+    "T5Tokenizer"
+  ],
+  "transformer": [
+    "diffusers",
+    "PixArtTransformer2DModel"
+  ],
+  "vae": [
+    "diffusers",
+    "AutoencoderKL"
+  ]
+}

multigen/pixart_sigma/SRA/scheduler/scheduler_config.json

@@ -0,0 +1,32 @@
+{
+  "_class_name": "DPMSolverMultistepScheduler",
+  "_diffusers_version": "0.37.1",
+  "algorithm_type": "dpmsolver++",
+  "beta_end": 0.02,
+  "beta_schedule": "linear",
+  "beta_start": 0.0001,
+  "dynamic_thresholding_ratio": 0.995,
+  "euler_at_final": false,
+  "final_sigmas_type": "zero",
+  "flow_shift": 1.0,
+  "lambda_min_clipped": -Infinity,
+  "lower_order_final": true,
+  "num_train_timesteps": 1000,
+  "prediction_type": "epsilon",
+  "rescale_betas_zero_snr": false,
+  "sample_max_value": 1.0,
+  "solver_order": 2,
+  "solver_type": "midpoint",
+  "steps_offset": 0,
+  "thresholding": false,
+  "time_shift_type": "exponential",
+  "timestep_spacing": "linspace",
+  "trained_betas": null,
+  "use_beta_sigmas": false,
+  "use_dynamic_shifting": false,
+  "use_exponential_sigmas": false,
+  "use_flow_sigmas": false,
+  "use_karras_sigmas": false,
+  "use_lu_lambdas": false,
+  "variance_type": null
+}

multigen/pixart_sigma/SRA/text_encoder/config.json

@@ -0,0 +1,33 @@
+{
+  "architectures": [
+    "T5EncoderModel"
+  ],
+  "classifier_dropout": 0.0,
+  "d_ff": 10240,
+  "d_kv": 64,
+  "d_model": 4096,
+  "decoder_start_token_id": 0,
+  "dense_act_fn": "gelu_new",
+  "dropout_rate": 0.1,
+  "dtype": "bfloat16",
+  "eos_token_id": 1,
+  "feed_forward_proj": "gated-gelu",
+  "initializer_factor": 1.0,
+  "is_decoder": false,
+  "is_encoder_decoder": false,
+  "is_gated_act": true,
+  "layer_norm_epsilon": 1e-06,
+  "model_type": "t5",
+  "num_decoder_layers": 24,
+  "num_heads": 64,
+  "num_layers": 24,
+  "output_past": true,
+  "pad_token_id": 0,
+  "relative_attention_max_distance": 128,
+  "relative_attention_num_buckets": 32,
+  "scale_decoder_outputs": false,
+  "tie_word_embeddings": true,
+  "transformers_version": "5.9.0",
+  "use_cache": false,
+  "vocab_size": 32128
+}

multigen/pixart_sigma/SRA/tokenizer/tokenizer_config.json

@@ -0,0 +1,117 @@
+{
+  "backend": "tokenizers",
+  "clean_up_tokenization_spaces": true,
+  "eos_token": "</s>",
+  "extra_ids": 100,
+  "extra_special_tokens": [
+    "<extra_id_0>",
+    "<extra_id_1>",
+    "<extra_id_2>",
+    "<extra_id_3>",
+    "<extra_id_4>",
+    "<extra_id_5>",
+    "<extra_id_6>",
+    "<extra_id_7>",
+    "<extra_id_8>",
+    "<extra_id_9>",
+    "<extra_id_10>",
+    "<extra_id_11>",
+    "<extra_id_12>",
+    "<extra_id_13>",
+    "<extra_id_14>",
+    "<extra_id_15>",
+    "<extra_id_16>",
+    "<extra_id_17>",
+    "<extra_id_18>",
+    "<extra_id_19>",
+    "<extra_id_20>",
+    "<extra_id_21>",
+    "<extra_id_22>",
+    "<extra_id_23>",
+    "<extra_id_24>",
+    "<extra_id_25>",
+    "<extra_id_26>",
+    "<extra_id_27>",
+    "<extra_id_28>",
+    "<extra_id_29>",
+    "<extra_id_30>",
+    "<extra_id_31>",
+    "<extra_id_32>",
+    "<extra_id_33>",
+    "<extra_id_34>",
+    "<extra_id_35>",
+    "<extra_id_36>",
+    "<extra_id_37>",
+    "<extra_id_38>",
+    "<extra_id_39>",
+    "<extra_id_40>",
+    "<extra_id_41>",
+    "<extra_id_42>",
+    "<extra_id_43>",
+    "<extra_id_44>",
+    "<extra_id_45>",
+    "<extra_id_46>",
+    "<extra_id_47>",
+    "<extra_id_48>",
+    "<extra_id_49>",
+    "<extra_id_50>",
+    "<extra_id_51>",
+    "<extra_id_52>",
+    "<extra_id_53>",
+    "<extra_id_54>",
+    "<extra_id_55>",
+    "<extra_id_56>",
+    "<extra_id_57>",
+    "<extra_id_58>",
+    "<extra_id_59>",
+    "<extra_id_60>",
+    "<extra_id_61>",
+    "<extra_id_62>",
+    "<extra_id_63>",
+    "<extra_id_64>",
+    "<extra_id_65>",
+    "<extra_id_66>",
+    "<extra_id_67>",
+    "<extra_id_68>",
+    "<extra_id_69>",
+    "<extra_id_70>",
+    "<extra_id_71>",
+    "<extra_id_72>",
+    "<extra_id_73>",
+    "<extra_id_74>",
+    "<extra_id_75>",
+    "<extra_id_76>",
+    "<extra_id_77>",
+    "<extra_id_78>",
+    "<extra_id_79>",
+    "<extra_id_80>",
+    "<extra_id_81>",
+    "<extra_id_82>",
+    "<extra_id_83>",
+    "<extra_id_84>",
+    "<extra_id_85>",
+    "<extra_id_86>",
+    "<extra_id_87>",
+    "<extra_id_88>",
+    "<extra_id_89>",
+    "<extra_id_90>",
+    "<extra_id_91>",
+    "<extra_id_92>",
+    "<extra_id_93>",
+    "<extra_id_94>",
+    "<extra_id_95>",
+    "<extra_id_96>",
+    "<extra_id_97>",
+    "<extra_id_98>",
+    "<extra_id_99>"
+  ],
+  "is_local": false,
+  "local_files_only": false,
+  "model_max_length": 512,
+  "pad_token": "<pad>",
+  "sp_model_kwargs": {},
+  "tokenizer_class": "T5Tokenizer",
+  "unk_id": 2,
+  "unk_token": "<unk>",
+  "use_fast": false
+}

multigen/pixart_sigma/SRA/training.log

@@ -0,0 +1,274 @@
+Training started: 2026-08-20 14:02:51
+==========================================================================================
+    Step | Epoch |       Loss |     Avg100 |           LR |    Elapsed |        ETA
+------------------------------------------------------------------------------------------
+[14:02:51] Run directory: RESULTS/multigen/run_021
+[14:02:51] Loading PixArt-Sigma components ...
+[14:02:58]   Transformer params: 610,856,096 total, 610,856,096 trainable
+[14:02:58] Building SRA teacher (EMA copy of transformer) and projection head ...
+[14:02:59]   Alignment: student block 6 -> teacher block 14 (of 28)
+[14:02:59]   Time interval k ~ U(0, 0.2) (fraction of num_train_timesteps), teacher_t = clamp(student_t - k*T, 0, T-1)
+[14:02:59]   Loss type: sml1, EMA decay: 0.9999
+[14:02:59]   Align weight: progress-based decay (default) -- start_frac=0.15, span_frac=0.35
+[14:02:59]   SRA projection head params: 5,311,872
+[14:02:59] Building dataset ...
+[14:02:59] SRA teacher initialized (synced with student weights).
+[14:02:59] 
+[14:02:59] ================================================================
+[14:02:59]   Model              = PixArt-alpha/PixArt-Sigma-XL-2-512-MS
+[14:02:59]   Output dir         = RESULTS/multigen/run_021
+[14:02:59]   Num examples       = 499995
+[14:02:59]   Num epochs         = 1
+[14:02:59]   Batch/device       = 8
+[14:02:59]   Grad accum         = 1
+[14:02:59]   Effective BS       = 8
+[14:02:59]   Total optim steps  = 10000
+[14:02:59]   LR                 = 2e-05
+[14:02:59]   Precision          = bf16
+[14:02:59]   Resolution         = 512x512
+[14:02:59]   Max seq length     = 300
+[14:02:59] ================================================================
+[14:02:59] 
+      50 |     0 |   0.271185 |   0.271185 |     2.00e-06 |    0:01:19 |    4:24:40 | Gen 0.154173 | Align 0.585061
+     100 |     0 |   0.201863 |   0.236524 |     4.00e-06 |    0:02:31 |    4:09:38 | Gen 0.081848 | Align 0.600075
+     150 |     0 |   0.230976 |   0.234675 |     6.00e-06 |    0:03:42 |    4:03:54 | Gen 0.115457 | Align 0.577594
+     200 |     0 |   0.258253 |   0.240569 |     8.00e-06 |    0:04:54 |    4:00:26 | Gen 0.145526 | Align 0.563638
+     250 |     0 |   0.303075 |   0.253071 |     1.00e-05 |    0:06:05 |    3:57:52 | Gen 0.188365 | Align 0.573550
+     300 |     0 |   0.151503 |   0.236143 |     1.20e-05 |    0:07:17 |    3:55:46 | Gen 0.037813 | Align 0.568451
+     350 |     0 |   0.146169 |   0.223289 |     1.40e-05 |    0:08:29 |    3:53:56 | Gen 0.040624 | Align 0.527722
+     400 |     0 |   0.158969 |   0.215249 |     1.60e-05 |    0:09:40 |    3:52:15 | Gen 0.055560 | Align 0.517046
+     450 |     0 |   0.216288 |   0.215365 |     1.80e-05 |    0:10:52 |    3:50:41 | Gen 0.109866 | Align 0.532111
+     500 |     0 |   0.243372 |   0.218165 |     2.00e-05 |    0:12:03 |    3:49:11 | Gen 0.138988 | Align 0.521920
+     550 |     0 |   0.171108 |   0.213887 |     2.00e-05 |    0:13:15 |    3:47:45 | Gen 0.068084 | Align 0.515118
+     600 |     0 |   0.207671 |   0.213369 |     2.00e-05 |    0:14:26 |    3:46:22 | Gen 0.106852 | Align 0.504098
+     650 |     0 |   0.223231 |   0.214128 |     2.00e-05 |    0:15:38 |    3:45:00 | Gen 0.128681 | Align 0.472750
+     700 |     0 |   0.290200 |   0.219562 |     2.00e-05 |    0:16:50 |    3:43:39 | Gen 0.190656 | Align 0.497719
+     750 |     0 |   0.135803 |   0.213978 |     2.00e-05 |    0:18:01 |    3:42:20 | Gen 0.042924 | Align 0.464398
+     800 |     0 |   0.278613 |   0.218018 |     2.00e-05 |    0:19:13 |    3:41:02 | Gen 0.177013 | Align 0.507999
+     850 |     0 |   0.174066 |   0.215432 |     1.99e-05 |    0:20:24 |    3:39:44 | Gen 0.084485 | Align 0.447907
+     900 |     0 |   0.246324 |   0.217148 |     1.99e-05 |    0:21:36 |    3:38:27 | Gen 0.142979 | Align 0.516726
+     950 |     0 |   0.224095 |   0.217514 |     1.99e-05 |    0:22:47 |    3:37:10 | Gen 0.126696 | Align 0.486994
+    1000 |     0 |   0.120867 |   0.212682 |     1.99e-05 |    0:23:59 |    3:35:54 | Gen 0.029403 | Align 0.457320
+[14:26:51] Generating 16 validation images ...
+[14:27:12] Validation step 1000: 16 images -> RESULTS/multigen/run_021/validation/collage_step_0001000.png
+    1050 |     0 |   0.175975 |   0.210934 |     1.98e-05 |    0:25:32 |    3:37:38 | Gen 0.092500 | Align 0.417377
+    1100 |     0 |   0.333585 |   0.216509 |     1.98e-05 |    0:26:43 |    3:36:14 | Gen 0.241732 | Align 0.459263
+    1150 |     0 |   0.377221 |   0.223496 |     1.98e-05 |    0:27:55 |    3:34:50 | Gen 0.281282 | Align 0.479698
+    1200 |     0 |   0.197142 |   0.222398 |     1.97e-05 |    0:29:06 |    3:33:28 | Gen 0.106171 | Align 0.454854
+    1250 |     0 |   0.160391 |   0.219918 |     1.97e-05 |    0:30:18 |    3:32:06 | Gen 0.070961 | Align 0.447153
+    1300 |     0 |   0.249471 |   0.221055 |     1.97e-05 |    0:31:29 |    3:30:46 | Gen 0.149183 | Align 0.501440
+    1350 |     0 |   0.191185 |   0.219948 |     1.96e-05 |    0:32:41 |    3:29:25 | Gen 0.104536 | Align 0.433250
+    1400 |     0 |   0.218004 |   0.219879 |     1.96e-05 |    0:33:52 |    3:28:06 | Gen 0.120940 | Align 0.485320
+    1450 |     0 |   0.285073 |   0.222127 |     1.95e-05 |    0:35:04 |    3:26:47 | Gen 0.190570 | Align 0.472513
+    1500 |     0 |   0.110160 |   0.218395 |     1.95e-05 |    0:36:15 |    3:25:29 | Gen 0.029061 | Align 0.405493
+    1550 |     0 |   0.133981 |   0.215672 |     1.94e-05 |    0:37:27 |    3:24:11 | Gen 0.049128 | Align 0.438164
+    1600 |     0 |   0.216224 |   0.215689 |     1.93e-05 |    0:38:38 |    3:22:53 | Gen 0.132633 | Align 0.446083
+    1650 |     0 |   0.094230 |   0.212008 |     1.93e-05 |    0:39:50 |    3:21:36 | Gen 0.021282 | Align 0.402305
+    1700 |     0 |   0.092812 |   0.208503 |     1.92e-05 |    0:41:01 |    3:20:19 | Gen 0.021031 | Align 0.409107
+    1750 |     0 |   0.217160 |   0.208750 |     1.92e-05 |    0:42:13 |    3:19:02 | Gen 0.140300 | Align 0.452702
+    1800 |     0 |   0.226239 |   0.209236 |     1.91e-05 |    0:43:24 |    3:17:46 | Gen 0.144879 | Align 0.495233
+    1850 |     0 |   0.219897 |   0.209524 |     1.90e-05 |    0:44:36 |    3:16:30 | Gen 0.147312 | Align 0.456595
+    1900 |     0 |   0.209451 |   0.209522 |     1.89e-05 |    0:45:47 |    3:15:14 | Gen 0.133705 | Align 0.492417
+    1950 |     0 |   0.176850 |   0.208684 |     1.89e-05 |    0:46:59 |    3:13:58 | Gen 0.110011 | Align 0.449042
+    2000 |     0 |   0.456372 |   0.214876 |     1.88e-05 |    0:48:10 |    3:12:43 | Gen 0.386532 | Align 0.484889
+[14:51:08]   Saved checkpoint -> RESULTS/multigen/run_021/checkpoint-2000
+[14:51:08] Generating 16 validation images ...
+[14:51:29] Validation step 2000: 16 images -> RESULTS/multigen/run_021/validation/collage_step_0002000.png
+    2050 |     0 |   0.215229 |   0.214885 |     1.87e-05 |    0:49:49 |    3:13:11 | Gen 0.147377 | Align 0.486844
+    2100 |     0 |   0.107842 |   0.212336 |     1.86e-05 |    0:51:00 |    3:11:53 | Gen 0.048867 | Align 0.437301
+    2150 |     0 |   0.122292 |   0.210242 |     1.85e-05 |    0:52:12 |    3:10:35 | Gen 0.065579 | Align 0.434590
+    2200 |     0 |   0.149708 |   0.208867 |     1.85e-05 |    0:53:23 |    3:09:18 | Gen 0.098762 | Align 0.403451
+    2250 |     0 |   0.283981 |   0.210536 |     1.84e-05 |    0:54:35 |    3:08:01 | Gen 0.220549 | Align 0.519137
+    2300 |     0 |   0.141231 |   0.209029 |     1.83e-05 |    0:55:46 |    3:06:44 | Gen 0.084346 | Align 0.481119
+    2350 |     0 |   0.169804 |   0.208195 |     1.82e-05 |    0:56:58 |    3:05:27 | Gen 0.113976 | Align 0.487974
+    2400 |     0 |   0.303237 |   0.210175 |     1.81e-05 |    0:58:09 |    3:04:10 | Gen 0.248980 | Align 0.490097
+    2450 |     0 |   0.173771 |   0.209432 |     1.80e-05 |    0:59:21 |    3:02:54 | Gen 0.128346 | Align 0.424044
+    2500 |     0 |   0.104226 |   0.207328 |     1.79e-05 |    1:00:32 |    3:01:38 | Gen 0.060245 | Align 0.424297
+    2550 |     0 |   0.167988 |   0.206556 |     1.78e-05 |    1:01:44 |    3:00:22 | Gen 0.125055 | Align 0.428032
+    2600 |     0 |   0.122669 |   0.204943 |     1.77e-05 |    1:02:55 |    2:59:06 | Gen 0.079958 | Align 0.440062
+    2650 |     0 |   0.098535 |   0.202935 |     1.76e-05 |    1:04:07 |    2:57:50 | Gen 0.057084 | Align 0.441364
+    2700 |     0 |   0.085678 |   0.200764 |     1.75e-05 |    1:05:18 |    2:56:35 | Gen 0.046081 | Align 0.435721
+    2750 |     0 |   0.178885 |   0.200366 |     1.74e-05 |    1:06:30 |    2:55:20 | Gen 0.137332 | Align 0.472529
+    2800 |     0 |   0.170373 |   0.199830 |     1.72e-05 |    1:07:41 |    2:54:04 | Gen 0.131702 | Align 0.454456
+    2850 |     0 |   0.157647 |   0.199090 |     1.71e-05 |    1:08:53 |    2:52:49 | Gen 0.117355 | Align 0.489350
+    2900 |     0 |   0.162233 |   0.198455 |     1.70e-05 |    1:10:04 |    2:51:34 | Gen 0.125177 | Align 0.465095
+    2950 |     0 |   0.169970 |   0.197972 |     1.69e-05 |    1:11:16 |    2:50:19 | Gen 0.134259 | Align 0.463212
+    3000 |     0 |   0.097345 |   0.196295 |     1.68e-05 |    1:12:27 |    2:49:05 | Gen 0.065158 | Align 0.431452
+[15:15:19] Generating 16 validation images ...
+[15:15:40] Validation step 3000: 16 images -> RESULTS/multigen/run_021/validation/collage_step_0003000.png
+    3050 |     0 |   0.097284 |   0.194672 |     1.67e-05 |    1:14:00 |    2:48:38 | Gen 0.065052 | Align 0.446503
+    3100 |     0 |   0.134096 |   0.193695 |     1.65e-05 |    1:15:11 |    2:47:22 | Gen 0.104483 | Align 0.423950
+    3150 |     0 |   0.170013 |   0.193319 |     1.64e-05 |    1:16:23 |    2:46:07 | Gen 0.139299 | Align 0.454413
+    3200 |     0 |   0.184063 |   0.193174 |     1.63e-05 |    1:17:34 |    2:44:51 | Gen 0.155095 | Align 0.442914
+    3250 |     0 |   0.206656 |   0.193382 |     1.61e-05 |    1:18:46 |    2:43:36 | Gen 0.178437 | Align 0.445887
+    3300 |     0 |   0.088857 |   0.191798 |     1.60e-05 |    1:19:57 |    2:42:21 | Gen 0.065350 | Align 0.383860
+    3350 |     0 |   0.163711 |   0.191379 |     1.59e-05 |    1:21:09 |    2:41:06 | Gen 0.135983 | Align 0.467914
+    3400 |     0 |   0.038652 |   0.189133 |     1.57e-05 |    1:22:20 |    2:39:51 | Gen 0.014267 | Align 0.425270
+    3450 |     0 |   0.143786 |   0.188476 |     1.56e-05 |    1:23:32 |    2:38:36 | Gen 0.119136 | Align 0.444259
+    3500 |     0 |   0.163766 |   0.188123 |     1.55e-05 |    1:24:43 |    2:37:21 | Gen 0.139414 | Align 0.453570
+    3550 |     0 |   0.116067 |   0.187108 |     1.53e-05 |    1:25:55 |    2:36:06 | Gen 0.091466 | Align 0.473548
+    3600 |     0 |   0.106776 |   0.185992 |     1.52e-05 |    1:27:06 |    2:34:52 | Gen 0.083896 | Align 0.455147
+    3650 |     0 |   0.089820 |   0.184675 |     1.50e-05 |    1:28:18 |    2:33:37 | Gen 0.068163 | Align 0.445208
+    3700 |     0 |   0.105639 |   0.183607 |     1.49e-05 |    1:29:29 |    2:32:23 | Gen 0.085488 | Align 0.428104
+    3750 |     0 |   0.221556 |   0.184113 |     1.48e-05 |    1:30:41 |    2:31:09 | Gen 0.198711 | Align 0.501592
+    3800 |     0 |   0.086166 |   0.182824 |     1.46e-05 |    1:31:52 |    2:29:54 | Gen 0.067195 | Align 0.430458
+    3850 |     0 |   0.156254 |   0.182479 |     1.45e-05 |    1:33:04 |    2:28:40 | Gen 0.135499 | Align 0.486676
+    3900 |     0 |   0.158905 |   0.182177 |     1.43e-05 |    1:34:16 |    2:27:26 | Gen 0.139433 | Align 0.471858
+    3950 |     0 |   0.135599 |   0.181587 |     1.42e-05 |    1:35:27 |    2:26:12 | Gen 0.116812 | Align 0.470483
+    4000 |     0 |   0.135796 |   0.181015 |     1.40e-05 |    1:36:39 |    2:24:58 | Gen 0.117331 | Align 0.477857
+[15:39:36]   Saved checkpoint -> RESULTS/multigen/run_021/checkpoint-4000
+[15:39:36] Generating 16 validation images ...
+[15:39:56] Validation step 4000: 16 images -> RESULTS/multigen/run_021/validation/collage_step_0004000.png
+    4050 |     0 |   0.142896 |   0.180544 |     1.39e-05 |    1:38:16 |    2:24:23 | Gen 0.124328 | Align 0.496613
+    4100 |     0 |   0.266600 |   0.181593 |     1.37e-05 |    1:39:28 |    2:23:08 | Gen 0.249048 | Align 0.485128
+    4150 |     0 |   0.150299 |   0.181216 |     1.36e-05 |    1:40:39 |    2:21:53 | Gen 0.133905 | Align 0.468292
+    4200 |     0 |   0.153056 |   0.180881 |     1.34e-05 |    1:41:51 |    2:20:39 | Gen 0.137016 | Align 0.473495
+    4250 |     0 |   0.182750 |   0.180903 |     1.32e-05 |    1:43:02 |    2:19:25 | Gen 0.166492 | Align 0.495996
+    4300 |     0 |   0.177459 |   0.180863 |     1.31e-05 |    1:44:14 |    2:18:10 | Gen 0.164032 | Align 0.423336
+    4350 |     0 |   0.113788 |   0.180092 |     1.29e-05 |    1:45:25 |    2:16:56 | Gen 0.100443 | Align 0.434800
+    4400 |     0 |   0.203069 |   0.180353 |     1.28e-05 |    1:46:37 |    2:15:42 | Gen 0.188154 | Align 0.502180
+    4450 |     0 |   0.131473 |   0.179804 |     1.26e-05 |    1:47:48 |    2:14:28 | Gen 0.117532 | Align 0.485116
+    4500 |     0 |   0.095721 |   0.178870 |     1.25e-05 |    1:49:00 |    2:13:13 | Gen 0.083946 | Align 0.423432
+    4550 |     0 |   0.063610 |   0.177603 |     1.23e-05 |    1:50:11 |    2:11:59 | Gen 0.051673 | Align 0.443628
+    4600 |     0 |   0.094762 |   0.176703 |     1.21e-05 |    1:51:23 |    2:10:45 | Gen 0.082893 | Align 0.455875
+    4650 |     0 |   0.052189 |   0.175364 |     1.20e-05 |    1:52:35 |    2:09:31 | Gen 0.041279 | Align 0.433033
+    4700 |     0 |   0.091128 |   0.174468 |     1.18e-05 |    1:53:46 |    2:08:18 | Gen 0.080072 | Align 0.453498
+    4750 |     0 |   0.061313 |   0.173277 |     1.16e-05 |    1:54:58 |    2:07:04 | Gen 0.051858 | Align 0.400753
+    4800 |     0 |   0.029964 |   0.171784 |     1.15e-05 |    1:56:09 |    2:05:50 | Gen 0.020061 | Align 0.433783
+    4850 |     0 |   0.246820 |   0.172557 |     1.13e-05 |    1:57:21 |    2:04:36 | Gen 0.235917 | Align 0.493618
+    4900 |     0 |   0.033021 |   0.171134 |     1.12e-05 |    1:58:32 |    2:03:23 | Gen 0.024396 | Align 0.403511
+    4950 |     0 |   0.122079 |   0.170638 |     1.10e-05 |    1:59:44 |    2:02:09 | Gen 0.112513 | Align 0.462508
+    5000 |     0 |   0.191765 |   0.170849 |     1.08e-05 |    2:00:56 |    2:00:56 | Gen 0.182938 | Align 0.441074
+[16:03:47] Generating 16 validation images ...
+[16:04:08] Validation step 5000: 16 images -> RESULTS/multigen/run_021/validation/collage_step_0005000.png
+    5050 |     0 |   0.070169 |   0.168839 |     1.07e-05 |    2:02:28 |    2:00:02 | Gen 0.062456 | Align 0.398318
+    5100 |     0 |   0.126984 |   0.168090 |     1.05e-05 |    2:03:40 |    1:58:49 | Gen 0.118802 | Align 0.436648
+    5150 |     0 |   0.105676 |   0.166837 |     1.03e-05 |    2:04:51 |    1:57:35 | Gen 0.098023 | Align 0.422063
+    5200 |     0 |   0.154266 |   0.165797 |     1.02e-05 |    2:06:03 |    1:56:21 | Gen 0.146182 | Align 0.460770
+    5250 |     0 |   0.174848 |   0.164515 |     1.00e-05 |    2:07:14 |    1:55:07 | Gen 0.167214 | Align 0.449690
+    5300 |     0 |   0.265849 |   0.165659 |     9.83e-06 |    2:08:26 |    1:53:53 | Gen 0.257721 | Align 0.494724
+    5350 |     0 |   0.256669 |   0.166764 |     9.67e-06 |    2:09:37 |    1:52:40 | Gen 0.248626 | Align 0.505923
+    5400 |     0 |   0.088676 |   0.166061 |     9.50e-06 |    2:10:49 |    1:51:26 | Gen 0.081883 | Align 0.441621
+    5450 |     0 |   0.056851 |   0.164466 |     9.34e-06 |    2:12:00 |    1:50:12 | Gen 0.050359 | Align 0.436171
+    5500 |     0 |   0.343745 |   0.165470 |     9.17e-06 |    2:13:12 |    1:48:59 | Gen 0.336253 | Align 0.520169
+    5550 |     0 |   0.127183 |   0.165031 |     9.01e-06 |    2:14:23 |    1:47:45 | Gen 0.120687 | Align 0.466112
+    5600 |     0 |   0.034154 |   0.163296 |     8.85e-06 |    2:15:35 |    1:46:32 | Gen 0.028907 | Align 0.389101
+    5650 |     0 |   0.123610 |   0.162299 |     8.68e-06 |    2:16:47 |    1:45:18 | Gen 0.117350 | Align 0.479675
+    5700 |     0 |   0.167680 |   0.161074 |     8.52e-06 |    2:17:58 |    1:44:05 | Gen 0.161301 | Align 0.505157
+    5750 |     0 |   0.051985 |   0.160236 |     8.35e-06 |    2:19:10 |    1:42:51 | Gen 0.046612 | Align 0.439689
+    5800 |     0 |   0.065124 |   0.158101 |     8.19e-06 |    2:20:21 |    1:41:38 | Gen 0.059700 | Align 0.458739
+    5850 |     0 |   0.182842 |   0.158189 |     8.03e-06 |    2:21:33 |    1:40:25 | Gen 0.177508 | Align 0.466235
+    5900 |     0 |   0.064975 |   0.156375 |     7.87e-06 |    2:22:44 |    1:39:11 | Gen 0.059791 | Align 0.468343
+    5950 |     0 |   0.109947 |   0.155234 |     7.71e-06 |    2:23:56 |    1:37:58 | Gen 0.105785 | Align 0.388524
+    6000 |     0 |   0.206298 |   0.156088 |     7.55e-06 |    2:25:07 |    1:36:45 | Gen 0.201434 | Align 0.469258
+[16:28:05]   Saved checkpoint -> RESULTS/multigen/run_021/checkpoint-6000
+[16:28:05] Generating 16 validation images ...
+[16:28:25] Validation step 6000: 16 images -> RESULTS/multigen/run_021/validation/collage_step_0006000.png
+    6050 |     0 |   0.126579 |   0.155594 |     7.39e-06 |    2:26:45 |    1:35:49 | Gen 0.121699 | Align 0.486467
+    6100 |     0 |   0.173542 |   0.153994 |     7.23e-06 |    2:27:57 |    1:34:35 | Gen 0.168971 | Align 0.470908
+    6150 |     0 |   0.075978 |   0.150981 |     7.07e-06 |    2:29:08 |    1:33:22 | Gen 0.071424 | Align 0.484924
+    6200 |     0 |   0.214097 |   0.151151 |     6.91e-06 |    2:30:20 |    1:32:08 | Gen 0.209997 | Align 0.451176
+    6250 |     0 |   0.093344 |   0.150481 |     6.75e-06 |    2:31:32 |    1:30:55 | Gen 0.089436 | Align 0.444404
+    6300 |     0 |   0.137581 |   0.149362 |     6.60e-06 |    2:32:43 |    1:29:41 | Gen 0.133648 | Align 0.462207
+    6350 |     0 |   0.195385 |   0.149404 |     6.44e-06 |    2:33:55 |    1:28:28 | Gen 0.191505 | Align 0.471296
+    6400 |     0 |   0.183706 |   0.149061 |     6.29e-06 |    2:35:06 |    1:27:15 | Gen 0.179894 | Align 0.478468
+    6450 |     0 |   0.063296 |   0.146843 |     6.14e-06 |    2:36:18 |    1:26:01 | Gen 0.059844 | Align 0.447800
+    6500 |     0 |   0.189948 |   0.147641 |     5.98e-06 |    2:37:29 |    1:24:48 | Gen 0.186082 | Align 0.518276
+    6550 |     0 |   0.134423 |   0.147645 |     5.83e-06 |    2:38:41 |    1:23:35 | Gen 0.131261 | Align 0.437963
+    6600 |     0 |   0.076783 |   0.146251 |     5.68e-06 |    2:39:52 |    1:22:21 | Gen 0.073758 | Align 0.433117
+    6650 |     0 |   0.298188 |   0.148290 |     5.53e-06 |    2:41:04 |    1:21:08 | Gen 0.294946 | Align 0.479556
+    6700 |     0 |   0.083876 |   0.148201 |     5.39e-06 |    2:42:15 |    1:19:55 | Gen 0.081014 | Align 0.437595
+    6750 |     0 |   0.070999 |   0.146739 |     5.24e-06 |    2:43:27 |    1:18:42 | Gen 0.068276 | Align 0.430123
+    6800 |     0 |   0.116243 |   0.145639 |     5.10e-06 |    2:44:39 |    1:17:28 | Gen 0.113320 | Align 0.477328
+    6850 |     0 |   0.172928 |   0.145170 |     4.95e-06 |    2:45:50 |    1:16:15 | Gen 0.170341 | Align 0.436615
+    6900 |     0 |   0.083518 |   0.143910 |     4.81e-06 |    2:47:02 |    1:15:02 | Gen 0.081037 | Align 0.432614
+    6950 |     0 |   0.029713 |   0.142439 |     4.67e-06 |    2:48:13 |    1:13:49 | Gen 0.027409 | Align 0.415375
+    7000 |     0 |   0.060796 |   0.138483 |     4.53e-06 |    2:49:25 |    1:12:36 | Gen 0.058573 | Align 0.414010
+[16:52:17] Generating 16 validation images ...
+[16:52:37] Validation step 7000: 16 images -> RESULTS/multigen/run_021/validation/collage_step_0007000.png
+    7050 |     0 |   0.110536 |   0.137436 |     4.39e-06 |    2:50:57 |    1:11:32 | Gen 0.108072 | Align 0.474338
+    7100 |     0 |   0.054111 |   0.136899 |     4.26e-06 |    2:52:09 |    1:10:18 | Gen 0.051768 | Align 0.465985
+    7150 |     0 |   0.153359 |   0.137210 |     4.12e-06 |    2:53:20 |    1:09:05 | Gen 0.151178 | Align 0.448378
+    7200 |     0 |   0.110157 |   0.136814 |     3.99e-06 |    2:54:32 |    1:07:52 | Gen 0.107922 | Align 0.474873
+    7250 |     0 |   0.159141 |   0.135566 |     3.86e-06 |    2:55:43 |    1:06:39 | Gen 0.157016 | Align 0.466596
+    7300 |     0 |   0.142805 |   0.135582 |     3.73e-06 |    2:56:55 |    1:05:26 | Gen 0.140786 | Align 0.458077
+    7350 |     0 |   0.047651 |   0.134360 |     3.60e-06 |    2:58:07 |    1:04:13 | Gen 0.045896 | Align 0.411391
+    7400 |     0 |   0.134145 |   0.132669 |     3.47e-06 |    2:59:18 |    1:03:00 | Gen 0.132483 | Align 0.402736
+    7450 |     0 |   0.067058 |   0.131602 |     3.35e-06 |    3:00:30 |    1:01:46 | Gen 0.065257 | Align 0.451010
+    7500 |     0 |   0.106936 |   0.131629 |     3.23e-06 |    3:01:41 |    1:00:33 | Gen 0.105178 | Align 0.455064
+    7550 |     0 |   0.020416 |   0.130153 |     3.11e-06 |    3:02:53 |    0:59:20 | Gen 0.018808 | Align 0.429875
+    7600 |     0 |   0.029446 |   0.129221 |     2.99e-06 |    3:04:04 |    0:58:07 | Gen 0.027869 | Align 0.436087
+    7650 |     0 |   0.151547 |   0.129751 |     2.87e-06 |    3:05:16 |    0:56:54 | Gen 0.149944 | Align 0.457987
+    7700 |     0 |   0.151822 |   0.130413 |     2.76e-06 |    3:06:27 |    0:55:41 | Gen 0.150186 | Align 0.482908
+    7750 |     0 |   0.029820 |   0.128922 |     2.64e-06 |    3:07:39 |    0:54:28 | Gen 0.028361 | Align 0.445195
+    7800 |     0 |   0.078006 |   0.127998 |     2.53e-06 |    3:08:50 |    0:53:15 | Gen 0.076529 | Align 0.465664
+    7850 |     0 |   0.150712 |   0.127929 |     2.42e-06 |    3:10:02 |    0:52:02 | Gen 0.149198 | Align 0.493421
+    7900 |     0 |   0.173042 |   0.128037 |     2.32e-06 |    3:11:14 |    0:50:50 | Gen 0.171583 | Align 0.491260
+    7950 |     0 |   0.165064 |   0.127988 |     2.21e-06 |    3:12:25 |    0:49:37 | Gen 0.163728 | Align 0.464971
+    8000 |     0 |   0.132323 |   0.128338 |     2.11e-06 |    3:13:37 |    0:48:24 | Gen 0.130999 | Align 0.476348
+[17:16:34]   Saved checkpoint -> RESULTS/multigen/run_021/checkpoint-8000
+[17:16:35] Generating 16 validation images ...
+[17:16:56] Validation step 8000: 16 images -> RESULTS/multigen/run_021/validation/collage_step_0008000.png
+    8050 |     0 |   0.101727 |   0.128382 |     2.01e-06 |    3:15:16 |    0:47:18 | Gen 0.100533 | Align 0.443698
+    8100 |     0 |   0.029328 |   0.127335 |     1.91e-06 |    3:16:27 |    0:46:04 | Gen 0.028266 | Align 0.407865
+    8150 |     0 |   0.176422 |   0.127399 |     1.81e-06 |    3:17:39 |    0:44:51 | Gen 0.175133 | Align 0.511782
+    8200 |     0 |   0.112756 |   0.126686 |     1.72e-06 |    3:18:50 |    0:43:38 | Gen 0.111618 | Align 0.467033
+    8250 |     0 |   0.088966 |   0.125509 |     1.63e-06 |    3:20:02 |    0:42:25 | Gen 0.087890 | Align 0.456171
+    8300 |     0 |   0.182665 |   0.126447 |     1.54e-06 |    3:21:13 |    0:41:12 | Gen 0.181593 | Align 0.469612
+    8350 |     0 |   0.103700 |   0.125847 |     1.45e-06 |    3:22:25 |    0:40:00 | Gen 0.102618 | Align 0.489515
+    8400 |     0 |   0.052464 |   0.125985 |     1.37e-06 |    3:23:37 |    0:38:47 | Gen 0.051498 | Align 0.451687
+    8450 |     0 |   0.217570 |   0.126723 |     1.29e-06 |    3:24:48 |    0:37:34 | Gen 0.216696 | Align 0.422510
+    8500 |     0 |   0.222778 |   0.127313 |     1.21e-06 |    3:26:00 |    0:36:21 | Gen 0.221865 | Align 0.456008
+    8550 |     0 |   0.239426 |   0.128546 |     1.13e-06 |    3:27:11 |    0:35:08 | Gen 0.238448 | Align 0.504766
+    8600 |     0 |   0.231592 |   0.129794 |     1.05e-06 |    3:28:23 |    0:33:55 | Gen 0.230771 | Align 0.438196
+    8650 |     0 |   0.094638 |   0.129843 |     9.80e-07 |    3:29:34 |    0:32:42 | Gen 0.093790 | Align 0.467831
+    8700 |     0 |   0.056914 |   0.129355 |     9.10e-07 |    3:30:46 |    0:31:29 | Gen 0.056167 | Align 0.426188
+    8750 |     0 |   0.080173 |   0.127942 |     8.42e-07 |    3:31:58 |    0:30:16 | Gen 0.079437 | Align 0.433888
+    8800 |     0 |   0.090925 |   0.127989 |     7.77e-07 |    3:33:09 |    0:29:04 | Gen 0.090276 | Align 0.394640
+    8850 |     0 |   0.107341 |   0.127500 |     7.14e-07 |    3:34:21 |    0:27:51 | Gen 0.106633 | Align 0.445764
+    8900 |     0 |   0.025752 |   0.126168 |     6.54e-07 |    3:35:32 |    0:26:38 | Gen 0.025118 | Align 0.411974
+    8950 |     0 |   0.133287 |   0.126145 |     5.97e-07 |    3:36:44 |    0:25:25 | Gen 0.132574 | Align 0.479321
+    9000 |     0 |   0.182057 |   0.126608 |     5.42e-07 |    3:37:56 |    0:24:12 | Gen 0.181344 | Align 0.494527
+[17:40:47] Generating 16 validation images ...
+[17:41:08] Validation step 9000: 16 images -> RESULTS/multigen/run_021/validation/collage_step_0009000.png
+    9050 |     0 |   0.165713 |   0.126836 |     4.89e-07 |    3:39:28 |    0:23:02 | Gen 0.165137 | Align 0.413316
+    9100 |     0 |   0.049038 |   0.124661 |     4.40e-07 |    3:40:40 |    0:21:49 | Gen 0.048529 | Align 0.377552
+    9150 |     0 |   0.153966 |   0.124697 |     3.92e-07 |    3:41:51 |    0:20:36 | Gen 0.153340 | Align 0.479658
+    9200 |     0 |   0.084917 |   0.124016 |     3.48e-07 |    3:43:03 |    0:19:23 | Gen 0.084330 | Align 0.464296
+    9250 |     0 |   0.161853 |   0.123807 |     3.06e-07 |    3:44:14 |    0:18:10 | Gen 0.161253 | Align 0.491204
+    9300 |     0 |   0.193989 |   0.123972 |     2.67e-07 |    3:45:26 |    0:16:58 | Gen 0.193428 | Align 0.474677
+    9350 |     0 |   0.133137 |   0.124166 |     2.30e-07 |    3:46:37 |    0:15:45 | Gen 0.132646 | Align 0.428700
+    9400 |     0 |   0.062277 |   0.122758 |     1.96e-07 |    3:47:49 |    0:14:32 | Gen 0.061825 | Align 0.408684
+    9450 |     0 |   0.052252 |   0.121965 |     1.65e-07 |    3:49:01 |    0:13:19 | Gen 0.051792 | Align 0.429874
+    9500 |     0 |   0.146251 |   0.122471 |     1.36e-07 |    3:50:12 |    0:12:06 | Gen 0.145754 | Align 0.479301
+    9550 |     0 |   0.084885 |   0.122684 |     1.11e-07 |    3:51:24 |    0:10:54 | Gen 0.084411 | Align 0.471938
+    9600 |     0 |   0.105036 |   0.122786 |     8.74e-08 |    3:52:36 |    0:09:41 | Gen 0.104582 | Align 0.467749
+    9650 |     0 |   0.198652 |   0.124251 |     6.69e-08 |    3:53:47 |    0:08:28 | Gen 0.198246 | Align 0.433000
+    9700 |     0 |   0.123914 |   0.124579 |     4.92e-08 |    3:54:59 |    0:07:16 | Gen 0.123519 | Align 0.434193
+    9750 |     0 |   0.290615 |   0.126872 |     3.42e-08 |    3:56:10 |    0:06:03 | Gen 0.290184 | Align 0.490724
+    9800 |     0 |   0.045333 |   0.127025 |     2.19e-08 |    3:57:22 |    0:04:50 | Gen 0.044978 | Align 0.417238
+    9850 |     0 |   0.124048 |   0.125798 |     1.23e-08 |    3:58:33 |    0:03:37 | Gen 0.123670 | Align 0.458849
+    9900 |     0 |   0.225671 |   0.127724 |     5.47e-09 |    3:59:45 |    0:02:25 | Gen 0.225312 | Align 0.451473
+    9950 |     0 |   0.107051 |   0.127574 |     1.37e-09 |    4:00:57 |    0:01:12 | Gen 0.106683 | Align 0.478233
+   10000 |     0 |   0.073504 |   0.126391 |     0.00e+00 |    4:02:08 |    0:00:00 | Gen 0.073157 | Align 0.464765
+[18:05:06]   Saved checkpoint -> RESULTS/multigen/run_021/checkpoint-10000
+[18:05:07] Generating 16 validation images ...
+[18:05:27] Validation step 10000: 16 images -> RESULTS/multigen/run_021/validation/collage_step_0010000.png
+[18:05:28] --- Epoch 0 | Steps: 10000 | Avg Loss: 0.141010 ---
+[18:05:28] Saving final model ...
+[18:05:40]   Pipeline saved -> RESULTS/multigen/run_021
+[18:05:41]   SRA teacher + projection head saved -> RESULTS/multigen/run_021/sra (both are training-only auxiliaries; not needed for inference)
+[18:05:41] Generating final validation collage ...
+[18:05:41] Generating 16 validation images ...
+[18:06:01] Validation step 10000: 16 images -> RESULTS/multigen/run_021/validation/collage_step_0010000.png
+[18:06:01] 
+[18:06:01] ============================================================
+[18:06:01]   TRAINING SUMMARY
+[18:06:01] ============================================================
+[18:06:01]   Total steps  : 200
+[18:06:01]   Final loss   : 0.073504
+[18:06:01]   Avg last 100 : 0.126391
+[18:06:01]   Min loss     : 0.020416
+[18:06:01]   Total time   : 4:03:10
+[18:06:01]   Output       : RESULTS/multigen/run_021
+[18:06:01] ============================================================

multigen/pixart_sigma/SRA/training_args.json

@@ -0,0 +1,53 @@
+{
+  "pretrained_model_name_or_path": "PixArt-alpha/PixArt-Sigma-XL-2-512-MS",
+  "base_model_name_or_path": "PixArt-alpha/pixart_sigma_sdxlvae_T5_diffusers",
+  "revision": null,
+  "variant": null,
+  "cache_dir": null,
+  "data_dir": "../data/multigen",
+  "caption_file_train": "caption_train.json",
+  "caption_file_val": "caption_val.json",
+  "images_dir": "images",
+  "max_captions_per_image": 5,
+  "proportion_empty_prompts": 0.1,
+  "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": 2e-05,
+  "scale_lr": false,
+  "lr_scheduler": "cosine",
+  "lr_warmup_steps": 500,
+  "lr_num_cycles": 1,
+  "adam_beta1": 0.9,
+  "adam_beta2": 0.999,
+  "adam_weight_decay": 0.01,
+  "adam_epsilon": 1e-08,
+  "max_grad_norm": 0.01,
+  "mixed_precision": "bf16",
+  "checkpointing_steps": 2000,
+  "checkpoints_total_limit": 3,
+  "resume_from_checkpoint": null,
+  "validation_steps": 1000,
+  "validation_prompts_file": null,
+  "log_every_n_steps": 50,
+  "use_sra": true,
+  "sra_block_student": 6,
+  "sra_block_teacher": 14,
+  "sra_t_max": 0.2,
+  "sra_weighting": "progress",
+  "sra_decay_start_frac": 0.15,
+  "sra_decay_span_frac": 0.35,
+  "sra_lambda": 0.2,
+  "sra_epoch_decay_start": 99,
+  "sra_epoch_decay_span": 800,
+  "sra_loss_type": "sml1",
+  "sra_ema_decay": 0.9999,
+  "max_sequence_length": 300,
+  "dataloader_num_workers": 4,
+  "output_dir": "RESULTS/multigen/run_021"
+}