Fun-ASR-Nano-2512 / config.json
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{
"model_type": "fun_asr_nano",
"model_repo": "FunAudioLLM/Fun-ASR-Nano-2512",
"input_size": 560,
"qwen_tokenizer_path": "Qwen3-0.6B",
"frontend_conf": {
"fs": 16000,
"window": "hamming",
"n_mels": 80,
"frame_length": 25,
"frame_shift": 10,
"lfr_m": 7,
"lfr_n": 6,
"cmvn_file": null
},
"audio_encoder_conf": {
"output_size": 512,
"attention_heads": 4,
"linear_units": 2048,
"num_blocks": 50,
"tp_blocks": 20,
"dropout_rate": 0.1,
"positional_dropout_rate": 0.1,
"attention_dropout_rate": 0.1,
"normalize_before": true,
"kernel_size": 11,
"sanm_shift": 0,
"feat_permute": true
},
"audio_adaptor_conf": {
"downsample_rate": 1,
"use_low_frame_rate": true,
"ffn_dim": 2048,
"llm_dim": 1024,
"encoder_dim": 512,
"n_layer": 2,
"attention_heads": 8
},
"text_config": {
"architectures": [
"Qwen3ForCausalLM"
],
"attention_bias": false,
"attention_dropout": 0.0,
"bos_token_id": 151643,
"eos_token_id": 151645,
"head_dim": 128,
"hidden_act": "silu",
"hidden_size": 1024,
"initializer_range": 0.02,
"intermediate_size": 3072,
"max_position_embeddings": 40960,
"max_window_layers": 28,
"model_type": "qwen3",
"num_attention_heads": 16,
"num_hidden_layers": 28,
"num_key_value_heads": 8,
"rms_norm_eps": 1e-06,
"rope_scaling": null,
"rope_theta": 1000000,
"sliding_window": null,
"tie_word_embeddings": true,
"torch_dtype": "bfloat16",
"transformers_version": "4.51.0",
"use_cache": true,
"use_sliding_window": false,
"vocab_size": 151936
},
"default_max_tokens": 512
}