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xAI OpenAPI

xAI · Spec

xAI OpenAPI

July 12, 2026 at 12:22 AM UTC

Added image_generation as a supported ModelTool type.

Changelog

Tools

  • Added image_generation as a supported ModelTool type.
  • New ImageGenerationCall schema (with type image_generation_call).

Server-side tool usage

  • ServerSideToolUsageDetails now includes an image_generation_calls field.

No endpoint additions/removals, no newly required fields, and no other breaking changes.

Older release← Jul 11, 00:22 UTCNewer release→ Jul 17, 00:22 UTC
All xAI OpenAPI releases →