| { |
| "architectures": [ |
| "Cosmos3OmniModel" |
| ], |
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| "AutoModel": "cosmos3.model.Cosmos3OmniModel" |
| }, |
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| "_target": "omni_mot_model", |
| "config": { |
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| "activation_checkpointing": { |
| "_type": "activation_checkpointing_config", |
| "determinism_check": "default", |
| "mode": "selective", |
| "preserve_rng_state": true, |
| "save_ops_regex": [ |
| "fmha" |
| ] |
| }, |
| "causal_training_strategy": "none", |
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| "compiled_region": "language", |
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| "enabled": false, |
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| "use_cuda_graphs": false |
| }, |
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| "unified_3d_mrope_temporal_modality_margin": 15000 |
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| "rate": 0.1 |
| }, |
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| "input_caption_key": "ai_caption", |
| "input_image_key": "images", |
| "input_video_key": "video", |
| "joint_attn_implementation": "two_way", |
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| "coeff_und": null, |
| "method": "local" |
| }, |
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| "lora_alpha": 32, |
| "lora_enabled": false, |
| "lora_rank": 16, |
| "lora_target_modules": "q_proj_moe_gen,k_proj_moe_gen,v_proj_moe_gen,o_proj_moe_gen", |
| "max_action_dim": 64, |
| "max_num_tokens_after_packing": 74000, |
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| "net": null, |
| "num_embodiment_domains": 32, |
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| "data_parallel_replicate_degree": 1, |
| "data_parallel_shard_degree": -1, |
| "enable_inference_mode": false, |
| "fsdp_master_dtype": "float32" |
| }, |
| "precision": "bfloat16", |
| "rectified_flow_inference_config": { |
| "_type": "rectified_flow_inference_config", |
| "num_train_timesteps": 1000, |
| "scheduler_type": "unipc", |
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| }, |
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| "high_sigma_ratio": 0.05, |
| "high_sigma_timesteps_max": 1000, |
| "high_sigma_timesteps_min": 995, |
| "image_loss_scale": null, |
| "independent_action_schedule": false, |
| "independent_sound_schedule": false, |
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| "shift": { |
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| "480": 5, |
| "720": 10 |
| }, |
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| "shift_sound": null, |
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| "train_time_action_distribution": "logitnormal", |
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| "train_time_sound_distribution": "logitnormal", |
| "train_time_video_distribution": "waver", |
| "train_time_weight": "uniform", |
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| "use_high_sigma_strategy": false, |
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| "use_high_sigma_strategy_sound": false |
| }, |
| "resolution": "720", |
| "sound_dim": 64, |
| "sound_gen": true, |
| "sound_latent_fps": 25, |
| "sound_tokenizer": { |
| "_target": "avae_interface", |
| "audio_channels": 2, |
| "avae_config_path": "", |
| "avae_path": "pretrained/tokenizers/audio/avae/avae_48k_noncausal_25hz_64ch.ckpt", |
| "bucket_name": "bucket", |
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| "io_channels": 64, |
| "latent_mean": null, |
| "latent_std": null, |
| "normalization_type": "none", |
| "normalize_latents": false, |
| "object_store_credential_path_pretrained": "credentials/gcp_training.secret", |
| "sample_rate": 48000, |
| "tanh_clamp": 0.995, |
| "tanh_input_scale": 1.5, |
| "tanh_output_scale": 3.5 |
| }, |
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| "tokenizer": { |
| "_target": "wan2pt2_vae_interface", |
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| "encode_chunk_frames": { |
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| "480": 24, |
| "720": 12 |
| }, |
| "encode_exact_durations": [ |
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| 61, |
| 73 |
| ], |
| "keep_decoder_cache": false, |
| "object_store_credential_path_pretrained": "credentials/gcp_training.secret", |
| "spatial_compression_factor": 16, |
| "temporal_compression_factor": 4, |
| "temporal_window": null, |
| "use_streaming_encode": false, |
| "vae_path": "pretrained/tokenizers/video/wan2pt2/Wan2.2_VAE.pth" |
| }, |
| "video_temporal_causal": false, |
| "vision_gen": true, |
| "vlm_config": { |
| "_type": "vlm_config", |
| "layer_module": null, |
| "model_instance": { |
| "_target": "qwen3_vl_text_for_causal_lm", |
| "config": { |
| "_target": "create_vlm_config", |
| "base_config": { |
| "_target": "qwen3_vl_mot_config_from_json_file", |
| "json_file": "cosmos3://vfm/models/vlm/qwen3_vl/configs/Qwen3-VL-8B-Instruct.json" |
| }, |
| "include_visual": true, |
| "qk_norm_for_text": true |
| } |
| }, |
| "model_name": "nvidia/Cosmos3-Nano-Reasoner", |
| "pretrained_weights": { |
| "_type": "pretrained_weights_config", |
| "backbone_path": "s3://bucket/cosmos3/pretrained/huggingface/Cosmos-Reason/Cosmos3-Nano-Reasoner-bb9c6f5/", |
| "checkpoint_format": null, |
| "credentials_path": "credentials/gcp_checkpoint.secret", |
| "enable_gcs_patch_in_boto3": true, |
| "enabled": false |
| }, |
| "qk_norm": false, |
| "tie_word_embeddings": false, |
| "tokenizer": { |
| "_target": "build_processor_lazy", |
| "repository": "nvidia/Cosmos3-Nano", |
| "revision": "main" |
| }, |
| "use_system_prompt": false |
| } |
| } |
| }, |
| "model_type": "cosmos3_omni", |
| "transformers_version": "4.57.6" |
| } |
