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Dexbotic-NaVILA

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Dexbotic-NaVILA
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{
  "architectures": ["LlavaLlamaModel"],
  "model_type": "llava_llama",
  "chat_template": null,
  "torch_dtype": "bfloat16",
  "hidden_size": 4096,
  "mm_hidden_size": 1152,
  "num_video_frames": 8,
  "image_aspect_ratio": "resize",
  "vision_resolution": -1,
  "mm_vision_select_feature": "cls_patch",
  "mm_vision_select_layer": -2,
  "mm_projector_type": "mlp_downsample",
  "mm_use_im_patch_token": false,
  "mm_use_im_start_end": false,
  "model_dtype": "torch.bfloat16",
  "num_time_tokens": 0,
  "time_token_format": "<t{t}>",
  "time_token_ids": [],
  "tune_language_model": true,
  "tune_mm_projector": true,
  "tune_vision_tower": false,
  "mm_projector_cfg": {
    "model_type": "v2l_projector",
    "architectures": ["MultimodalProjector"],
    "mm_projector_type": "mlp_downsample",
    "hidden_size": 1152,
    "output_attentions": false,
    "output_hidden_states": false,
    "torch_dtype": "bfloat16"
  },
  "vision_tower_cfg": {
    "model_type": "siglip_vision_model",
    "architectures": ["SiglipVisionModel"],
    "image_size": 384,
    "patch_size": 14,
    "num_hidden_layers": 27,
    "hidden_size": 1152,
    "num_attention_heads": 16,
    "intermediate_size": 4304,
    "layer_norm_eps": 1e-06,
    "num_channels": 3,
    "torch_dtype": "bfloat16"
  },
  "llm_config": {
    "model_type": "llama",
    "architectures": ["LlamaForCausalLM"],
    "vocab_size": 128259,
    "hidden_size": 4096,
    "num_hidden_layers": 32,
    "num_attention_heads": 32,
    "num_key_value_heads": 8,
    "intermediate_size": 14336,
    "rms_norm_eps": 1e-05,
    "max_position_embeddings": 8192,
    "model_max_length": 4096,
    "bos_token_id": 128000,
    "eos_token_id": 128009,
    "pad_token_id": null,
    "rope_theta": 500000.0,
    "tie_word_embeddings": false,
    "use_cache": true,
    "torch_dtype": "bfloat16"
  }
}