| { | |
| "models": { | |
| "denoiser": { | |
| "name": "SparseStructureFlowModel", | |
| "args": { | |
| "resolution": 16, | |
| "in_channels": 8, | |
| "out_channels": 8, | |
| "model_channels": 768, | |
| "cond_channels": 768, | |
| "num_blocks": 12, | |
| "num_heads": 12, | |
| "mlp_ratio": 4, | |
| "patch_size": 1, | |
| "pe_mode": "ape", | |
| "qk_rms_norm": true, | |
| "use_fp16": true | |
| } | |
| } | |
| }, | |
| "dataset": { | |
| "name": "TextConditionedSparseStructureLatent", | |
| "args": { | |
| "latent_model": "ss_enc_conv3d_16l8_fp16", | |
| "min_aesthetic_score": 4.5, | |
| "pretrained_ss_dec": "microsoft/TRELLIS-image-large/ckpts/ss_dec_conv3d_16l8_fp16" | |
| } | |
| }, | |
| "trainer": { | |
| "name": "TextConditionedFlowMatchingCFGTrainer", | |
| "args": { | |
| "max_steps": 1000000, | |
| "batch_size_per_gpu": 16, | |
| "batch_split": 1, | |
| "optimizer": { | |
| "name": "AdamW", | |
| "args": { | |
| "lr": 0.0001, | |
| "weight_decay": 0.0 | |
| } | |
| }, | |
| "ema_rate": [ | |
| 0.9999 | |
| ], | |
| "fp16_mode": "inflat_all", | |
| "fp16_scale_growth": 0.001, | |
| "grad_clip": { | |
| "name": "AdaptiveGradClipper", | |
| "args": { | |
| "max_norm": 1.0, | |
| "clip_percentile": 95 | |
| } | |
| }, | |
| "i_log": 500, | |
| "i_sample": 10000, | |
| "i_save": 10000, | |
| "p_uncond": 0.1, | |
| "t_schedule": { | |
| "name": "logitNormal", | |
| "args": { | |
| "mean": 1.0, | |
| "std": 1.0 | |
| } | |
| }, | |
| "sigma_min": 1e-5, | |
| "text_cond_model": "openai/clip-vit-large-patch14" | |
| } | |
| } | |
| } |