Synthesis
One endpoint. Every model. Inline cues, intensity, and pacing controls. Idempotent, version-pinned, observable.
Synthesis docsSynthesize, clone, direct, stream — all on a typed HTTP surface, backed by SDKs in eight languages. Same endpoints we use to ship Studio and Agents.
Inside the API
One endpoint. Every model. Inline cues, intensity, and pacing controls. Idempotent, version-pinned, observable.
Synthesis docsTrain a voice from three minutes of audio, hear the first take in nine. Voice IDs are stable across version upgrades.
Cloning docsReal-time audio out via WebSocket or HTTP/2 streams. Sub-300ms first-byte for production conversational use.
Streaming docs