| { |
| "name": "Inflect-Micro-v2-zh", |
| "version": "1.0.0", |
| "description": "Chinese TTS: text-to-mel acoustic model (6.7M) + NVIDIA BigVGAN vocoder", |
| "pipeline": ["text", "mel", "wav"], |
| "sampling_rate": 24000, |
| "mel": { |
| "n_mels": 100, |
| "n_fft": 1024, |
| "hop_length": 256, |
| "win_length": 1024, |
| "fmin": 0, |
| "fmax": 12000, |
| "style": "bigvgan" |
| }, |
| "models": { |
| "acoustic_female.onnx": { |
| "role": "text->mel (female voice)", |
| "backend": "CPU (onnxruntime, fp32)", |
| "inputs": { |
| "x": "int64[1,256] token ids (with blanks, max 256)", |
| "x_lengths": "int64[1]", |
| "noise_z": "float32[1,192,1024]" |
| }, |
| "outputs": { |
| "mel": "float32[1,100,1024] log-mel", |
| "y_lengths": "int32[1] valid mel frames" |
| }, |
| "length_scale": 0.7, |
| "max_text": 256, |
| "max_mel": 1024 |
| }, |
| "acoustic_male.onnx": { |
| "role": "text->mel (male voice)", |
| "backend": "CPU (onnxruntime, fp32)", |
| "inputs": { |
| "x": "int64[1,256]", |
| "x_lengths": "int64[1]", |
| "noise_z": "float32[1,192,1024]" |
| }, |
| "outputs": { |
| "mel": "float32[1,100,1024]", |
| "y_lengths": "int32[1]" |
| }, |
| "length_scale": 0.85, |
| "max_text": 256, |
| "max_mel": 1024 |
| }, |
| "bigvgan_base.onnx": { |
| "role": "mel->wav (vocoder, dynamic frames)", |
| "backend": "CPU (onnxruntime, fp32)", |
| "inputs": {"mel": "float32[1,100,T]"}, |
| "outputs": {"wav": "float32[1,1,T*256]"} |
| }, |
| "bigvgan_base.axmodel": { |
| "role": "mel->wav (vocoder, AX650 NPU)", |
| "backend": "NPU (axengine, int8, AX650/NPU3)", |
| "inputs": {"mel": "float32[1,100,512]"}, |
| "outputs": {"wav": "float32[1,1,131072]"}, |
| "compiled_by": "Pulsar2 7.0" |
| } |
| }, |
| "performance": { |
| "ax650_cpu_acoustic_seconds": 0.30, |
| "ax650_npu_vocoder_seconds_per_block": 0.30, |
| "rtf_mixed_cpu_npu": "0.15-0.19" |
| }, |
| "license": "apache-2.0", |
| "acknowledgements": [ |
| "Inflect-Micro-v2 (owensong, Apache-2.0)", |
| "NVIDIA BigVGAN (MIT)", |
| "FunAudioLLM CosyVoice (Apache-2.0)", |
| "OpenSLR AISHELL-3" |
| ] |
| } |
|
|
