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xAI OpenAPI

xAI · Spec

xAI OpenAPI

August 21, 2026 at 9:22 PM UTC

Contract: openapi.json

Changelog

API release notes

Contract: openapi.json

Images

New ImageAspectRatio enum options

  • 21:9
  • 5:2

No endpoint, parameter, schema, or model additions/removals in this update. No breaking changes.

Older release← Aug 18, 02:22 UTCNewer release→ Aug 22, 05:22 UTC
All xAI OpenAPI releases →