| --- |
| license: mit |
| language: [en] |
| tags: [text-to-speech, vits, ax650, ax620e, ax637, npu, onnx] |
| pipeline_tag: text-to-speech |
| --- |
| |
| # Inflect-Micro-v2 for AXera NPU |
|
|
| High-quality English TTS (VITS) optimized for **AX650 / AX620E / AX637** NPUs. |
|
|
| | Chip | Encoder | Decoder | Precision | |
| |------|---------|---------|-----------| |
| | **AX650** | NPU (axmodel) | NPU (axmodel) | U16 | |
| | **AX620E** | NPU (axmodel) | CPU (onnxruntime) | U16 | |
| | **AX637** | NPU (axmodel) | CPU (onnxruntime) | U16 | |
|
|
| ## 🎧 Audio Samples (AX650 NPU) |
|
|
| **"Hello and welcome to Inflect Micro V2 text to speech."** |
| <audio controls src="https://huggingface.co/AXERA-TECH/inflect_micro_v2/resolve/main/samples/en_hello.wav"></audio> |
|
|
| **"The weather today is sunny with a gentle breeze."** |
| <audio controls src="https://huggingface.co/AXERA-TECH/inflect_micro_v2/resolve/main/samples/en_weather.wav"></audio> |
|
|
| **"Once upon a time, there lived a curious robot who loved to sing."** |
| <audio controls src="https://huggingface.co/AXERA-TECH/inflect_micro_v2/resolve/main/samples/en_story.wav"></audio> |
|
|
| **"Neural voice synthesis is the next frontier of AI."** |
| <audio controls src="https://huggingface.co/AXERA-TECH/inflect_micro_v2/resolve/main/samples/en_tech.wav"></audio> |
|
|
| **"This audio was generated entirely on the AX650 NPU chip."** |
| <audio controls src="https://huggingface.co/AXERA-TECH/inflect_micro_v2/resolve/main/samples/en_intro.wav"></audio> |
|
|
| ## 🚀 Quick Start |
|
|
| ```bash |
| bash setup.sh |
| bash run.sh "Hello world." output.wav cli ax650 |
| ``` |
|
|
| ## 📁 Structure |
|
|
| ``` |
| models/ |
| ax650/ — full NPU (encoder + decoder axmodel) |
| ax620e/ — encoder axmodel + decoder ONNX |
| ax637/ — encoder axmodel + decoder ONNX |
| python/ — Python SDK |
| cpp/ — C++ SDK |
| samples/ — audio samples |
| ``` |
|
|
