{ "_class_name": "Cosmos3OmniTransformer", "_diffusers_version": "0.40.0.dev0", "_name_or_path": "nvidia/Cosmos3-Nano", "action_dim": 64, "action_gen": true, "attention_bias": false, "attention_dropout": 0.0, "base_fps": 24, "dtype": "bfloat16", "enable_fps_modulation": true, "freeze_und": false, "head_dim": 128, "hidden_act": "silu", "hidden_size": 4096, "initializer_range": 0.02, "intermediate_size": 12288, "joint_attn_implementation": "two_way", "latent_channel": 48, "latent_patch_size": 2, "max_action_dim": 64, "max_position_embeddings": 262144, "model_type": "qwen3_vl_text", "num_attention_heads": 32, "num_embodiment_domains": 32, "num_hidden_layers": 36, "num_key_value_heads": 8, "patch_latent_dim": 192, "position_embedding_type": "unified_3d_mrope", "qk_norm": false, "qk_norm_for_diffusion": true, "qk_norm_for_text": true, "quantization_config": { "_load_in_4bit": true, "_load_in_8bit": false, "bnb_4bit_compute_dtype": "bfloat16", "bnb_4bit_quant_storage": "uint8", "bnb_4bit_quant_type": "nf4", "bnb_4bit_use_double_quant": true, "llm_int8_enable_fp32_cpu_offload": false, "llm_int8_has_fp16_weight": false, "llm_int8_skip_modules": null, "llm_int8_threshold": 6.0, "load_in_4bit": true, "load_in_8bit": false, "quant_method": "bitsandbytes" }, "rms_norm_eps": 1e-06, "rope_axes_dim": [ 24, 20, 20 ], "rope_scaling": { "mrope_interleaved": true, "mrope_section": [ 24, 20, 20 ], "rope_type": "default" }, "rope_theta": 5000000, "sound_dim": 64, "sound_gen": true, "sound_latent_fps": 25, "temporal_compression_factor_sound": 1, "timestep_scale": 0.001, "unified_3d_mrope_reset_spatial_ids": true, "unified_3d_mrope_temporal_modality_margin": 15000, "use_cache": true, "use_moe": true, "use_und_k_norm_for_gen": false, "video_temporal_causal": false, "vocab_size": 151936 }