Voice interaction: speech-to-text, text-to-speech and real-time voice conversations via local microphone, OpenAI-compatible APIs and LiveKit.
Text-to-Speech
Explore integrations for text-to-speech.

Text-to-speech with the open-weight Kokoro TTS models, saving MP3s locally or uploading them to an S3 bucket.
Local text-to-speech from an on-device model with multiple voices and languages, cloned voice profiles and WAV, FLAC, MP3 or Opus output.
Text-to-speech for Claude Code using OpenAI's TTS API, with multiple voices and cross-platform playback.
Generate text-to-speech and text-to-voice audio with the DAISYS platform, and play and store the generated audio.
Transcribe audio and video files and voice memos and work with their text content.
Speech tools: pronunciation assessment with phoneme-level feedback, speech-to-text with language detection and text-to-speech with multiple voices.
Pay-per-call x402 speech generation on Base: multiple voices, personas and languages, speed and quality controls, OpenAI-style requests and batch audio.