config.json

{
    "architectures": [
      "StepAudio2ForCausalLM"
    ],
    "auto_map": {
      "AutoConfig": "configuration_step_audio_2.StepAudio2Config",
      "AutoModelForCausalLM": "modeling_step_audio_2.StepAudio2ForCausalLM"
    },
    "model_type": "step_audio_2",
    "text_config": {
      "hidden_size": 3584,
      "intermediate_size": 18944,
      "num_attention_heads": 28,
      "num_attention_groups": 4,
      "num_key_value_heads": 4,
      "num_hidden_layers": 28,
      "max_seq_len": 16384,
      "vocab_size": 158720,
      "rms_norm_eps": 1e-06,
      "eos_token_id": 151643,
      "pad_token_id": 151643,
      "rope_theta": 1000000.0,
      "max_position_embeddings": 16384,
      "rope_scaling": null,
      "torch_dtype": "bfloat16"
    },
    "audio_encoder_config": {
      "n_mels": 128,
      "n_audio_ctx": 1500,
      "n_audio_state": 1280,
      "n_audio_head": 20,
      "n_audio_layer": 32,
      "n_codebook_size": 4096,
      "llm_dim": 3584,
      "kernel_size": 3,
      "adapter_stride": 2
    }
}