An OpenAI-compatible text-to-speech API server that enables voice cloning, long-form generation, and can be used as a Claude Code tool for speech synthesis.
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process.env. You'll be asked to provide them before it can run.VIBEVOICE_TTS_DEVICE— auto # auto, cuda, mps, cpuVIBEVOICE_TTS_DTYPE— auto # auto, bfloat16, float32VIBEVOICE_TTS_IDLE_TIMEOUT— 300 # seconds before unloading model (0 = never)[](https://m8ven.ai/mcp/tjameswilliams-ai-tts-vibe-openai-12wfdm)