# Voice API Reference
URL: /docs/api-reference/voice

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

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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.

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## Pages \[#pages]

<Cards>
  <Card title="&#x22;Voice Sessions&#x22;" href="&#x22;/docs/api-reference/voice/session&#x22;">
    {"Create and control realtime assistant-ui voice sessions, state, controls, and helpers."}
  </Card>

  <Card title="&#x22;Speech and Dictation&#x22;" href="&#x22;/docs/api-reference/voice/speech-dictation&#x22;">
    {"Connect speech synthesis and dictation adapters to assistant-ui voice and composer workflows."}
  </Card>
</Cards>