Audio & voice AI tools

Text-to-speech and conversational voice agents.

Speech-to-text and audio intelligence API.

Generate full songs from a prompt.

Developer platform for building and deploying phone and web voice agents.

Fast, accurate speech-to-text and the Aura TTS and voice-agent API.

Voice agents for call centers with a no-code builder.

Ultra-low-latency TTS (Sonic) built on state-space models.

Empathic voice interface and expressive TTS (Octave).

Open-source real-time infrastructure and the Agents framework for voice AI.

Speech-to-speech models for low-latency voice agents, plus Whisper and TTS.

Voice dictation that types cleaned-up text into any app, about 4x faster than typing.