Phoonnx F5tts is a text-to-speech model available on Hugging Face, designed for generating speech from text. The model provides ONNX exports of F5-TTS and Habibi-TTS flow-matching voices, making it suitable for use with phoonnx's F5TTSAdapter engine. Each voice is distributed as three ONNX graphs—transformer, F5_Preprocess, and F5_Decode—along with a configuration file and vocabulary file.
The tool is intended for users who wish to integrate text-to-speech capabilities into their own workflows using libraries, inference providers, notebooks, or local applications. It is compatible with F5-TTS and can be used in environments such as Google Colab and Kaggle, as indicated by the available usage instructions. The model supports multilingual voices, with the source model referenced as F5TTS_v1_Base.
Phoonnx F5tts is released under the cc-by-nc-4.0 license, which allows for non-commercial use with attribution. The model is positioned as part of the text-to-speech class of tools and is distributed in ONNX format to facilitate integration and deployment across different platforms.
Phoonnx F5tts is a Voice, TTS & speech product. It enables developers to generate speech from text using an open-source TTS model with ONNX and F5-TTS. It is built as an open-source project for AI researchers and developers. Phoonnx F5tts is open source under the Open Source license. It runs on the web and the command line.
Behind Phoonnx F5tts is OpenVoiceOS, and the product first shipped in 2024. PulseGate's similarity index finds few close equivalents — Phoonnx F5tts occupies a relatively distinct niche. Key capabilities include text-to-speech, ONNX format, and F5-TTS integration.
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OpenVoiceOS/phoonnx-f5tts discovered by the PulseGate indexer
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