ModelClock
Release announced
Released on Jul 29, 2026
xAI announced this model on 2026-07-29.
- Hosting route
- First-party API
- Affected scope
- Not stated in the notice
- Announced
- Jul 29, 2026
- First seen by ModelClock
- Oct 8, 2026
What the provider published
docs.x.ai ↗Grok Voice Think Fast 2.0 is available
grok-voice-think-fast-2.0is now available with Speech to Speech.grok-voice-latestwill route to this model starting August 5, 2026. To get started, see the Speech to Speech docs . For more details, see our announcement .
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