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Grok Web Runtime

xAI · Web

Grok Web Runtime

August 15, 2026 at 10:05 AM UTC

grok.com API surface

Changelog

grok.com API surface

  • Media objects now include hdMediaUrl alongside existing hd1080MediaUrl for high-definition asset links.
  • videoDuration is no longer present on the affected media/post shapes.
Older release← Aug 15, 08:06 UTCNewer release→ Aug 17, 20:07 UTC
All Grok Web Runtime releases →