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xAI Docs

xAI · Docs

xAI Docs

July 23, 2026 at 4:17 AM UTC

Renamed Voice Agent API docs to Speech to Speech API.

Changelog

Documentation release notes

Speech to Speech (formerly Voice Agent)

  • Renamed Voice Agent API docs to Speech to Speech API.
  • New pages:
    • /developers/model-capabilities/audio/speech-to-speech
    • /developers/model-capabilities/audio/speech-to-speech/sip
    • /developers/models/speech-to-speech
  • Removed pages (content moved to the paths above):
    • /developers/model-capabilities/audio/voice-agent
    • /developers/model-capabilities/audio/voice-agent/sip
    • /developers/models/voice-agent-api

Related audio & tools docs

  • Updated references and links from Voice Agent to Speech to Speech on:
    • Custom Voices
    • Ephemeral Tokens
    • Text to Speech
    • Voice overview
    • Remote MCP
    • Voice REST API reference
    • Developers release notes
Older release← Jul 22, 06:17 UTCNewer release→ Jul 23, 18:17 UTC
All xAI Docs releases →