Voice API Reference

Realtime voice, speech synthesis, and dictation contracts for wiring spoken assistant flows into React chat UIs.

Voice APIs cover the state and adapters needed for spoken assistant experiences. Use this section when connecting realtime voice sessions, speech synthesis controls, or dictation input to an assistant-ui runtime.

Pages

Voice SessionsCreate and control realtime assistant-ui voice sessions, state, controls, and helpers.Speech and DictationConnect speech synthesis and dictation adapters to assistant-ui voice and composer workflows.