We open-sourced Sopro V2 Turbo – a 120M voice cloning TTS model that runs 5x faster than real time on CPU
Sopro V2 Turbo is an open-source TTS model that runs locally. Clones a voice from 5-20s of audio ~300ms to first audio on a laptop CPU English, European Portuguese, French, German Local web UI: uvx –from sopro soprotts serve There’s also a Python API and a browser package (@soprotts/onnx-web) for WebGPU/WASM. Repo: https://github.com/samuel-vitorino/sopro Benchmarks + …