transformer/config.json

{
  "_class_name": "Cosmos3OmniTransformer",
  "_diffusers_version": "0.38.0",
  "action_dim": 32,
  "action_gen": false,
  "attention_bias": false,
  "attention_dropout": 0.0,
  "base_fps": 16,
  "dtype": "bfloat16",
  "enable_fps_modulation": true,
  "freeze_und": false,
  "head_dim": 128,
  "hidden_act": "silu",
  "hidden_size": 5120,
  "initializer_range": 0.02,
  "intermediate_size": 25600,
  "joint_attn_implementation": "two_way",
  "latent_channel": 48,
  "latent_patch_size": 2,
  "max_action_dim": 32,
  "max_position_embeddings": 262144,
  "model_type": "qwen3_vl_text",
  "num_attention_heads": 64,
  "num_embodiment_domains": 32,
  "num_hidden_layers": 64,
  "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,
  "rms_norm_eps": 1e-06,
  "rope_scaling": {
    "mrope_interleaved": true,
    "mrope_section": [
      24,
      20,
      20
    ],
    "rope_type": "default"
  },
  "rope_theta": 5000000,
  "sound_dim": null,
  "sound_gen": false,
  "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,
  "video_temporal_causal": false,
  "vocab_size": 151936
}