config.json

{
  "architectures": [
    "RoboBrainAudioForConditionalGeneration"
  ],
  "auto_map": {
    "AutoConfig": "configuration_robobrain_audio.RoboBrainAudioConfig",
    "AutoModelForCausalLM": "modeling_robobrain_audio.RoboBrainAudioForConditionalGeneration",
    "AutoProcessor": "processing_robobrain_audio.RoboBrainAudioProcessor"
  },
  "audio_config": {
    "_attn_implementation": "eager",
    "activation_dropout": 0.0,
    "activation_function": "gelu",
    "attention_dropout": 0.1,
    "d_model": 1280,
    "deepstack_encoder_layer_indexes": [
      8,
      16,
      24
    ],
    "downsample_hidden_size": 480,
    "downsample_rate": 8,
    "dropout": 0.1,
    "encoder_attention_heads": 20,
    "encoder_attention_window_size": 100,
    "encoder_ffn_dim": 5120,
    "encoder_layers": 32,
    "layer_norm_eps": 1e-05,
    "max_source_positions": 1500,
    "num_mel_bins": 128,
    "output_dim": 1280,
    "pretrained_path": ""
  },
  "vision_config": {
    "deepstack_visual_indexes": [
      5,
      11,
      17
    ],
    "depth": 24,
    "hidden_act": "gelu_pytorch_tanh",
    "hidden_size": 1024,
    "in_channels": 3,
    "initializer_range": 0.02,
    "intermediate_size": 4096,
    "model_type": "qwen3_vl",
    "num_heads": 16,
    "num_position_embeddings": 2304,
    "out_hidden_size": 2560,
    "patch_size": 16,
    "spatial_merge_size": 2,
    "temporal_patch_size": 2
  },
  "text_config": {
    "attention_bias": false,
    "attention_dropout": 0.0,
    "bos_token_id": 151643,
    "dtype": "bfloat16",
    "eos_token_id": 151645,
    "head_dim": 128,
    "hidden_act": "silu",
    "hidden_size": 2560,
    "initializer_range": 0.02,
    "intermediate_size": 9728,
    "max_position_embeddings": 262144,
    "model_type": "qwen3_vl_text",
    "num_attention_heads": 32,
    "num_hidden_layers": 36,
    "num_key_value_heads": 8,
    "rms_norm_eps": 1e-06,
    "rope_scaling": {
      "mrope_interleaved": true,
      "mrope_section": [
        24,
        20,
        20
      ],
      "rope_type": "default"
    },
    "rope_theta": 5000000,
    "tie_word_embeddings": true,
    "use_cache": true,
    "vocab_size": 151936
  },
  "audio_token_id": 151654,
  "audio_start_token_id": 151669,
  "audio_end_token_id": 151670,
  "adapter_hidden_size": 8192,
  "audio_deepstack_inject_layers": 3,
  "ignore_index": -100,
  "bos_token_id": 151643,
  "eos_token_id": 151645,
  "image_token_id": 151655,
  "video_token_id": 151656,
  "vision_start_token_id": 151652,
  "vision_end_token_id": 151653,
  "model_type": "robobrain_audio",
  "num_hidden_layers": 36,
  "vocab_size": 151936,
  "tie_word_embeddings": true,
  "transformers_version": "4.57.0"
}