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xAI Docs

xAI · Docs

xAI Docs

August 14, 2026 at 8:17 AM UTC

Updated the /developers/rest-api-reference/inference/videos reference for reference_audios:

Changelog

REST API — Videos

Updated the /developers/rest-api-reference/inference/videos reference for reference_audios:

  • Each entry can supply a clip via url or a preset/custom voice via voice_id (mutually exclusive).
  • Documented url as a base64 audio data URL or an http(s) URL to a downloadable clip of at most 15 seconds.
  • Clarified that voice_id still resolves first-party preset voices, and that models configured for custom voices also accept a custom voice identifier.
Older release← Aug 13, 22:17 UTCNewer release→ Aug 14, 19:17 UTC
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