ModelClock
Alias changed
Alias changed on Jul 29, 2026
xAI documents an alias change: “Grok Voice Think Fast 2.0 is available grok-voice-think-fast-2.0 is now available with Speech to Speech.”
- Hosting route
- First-party API
- Affected scope
- Not stated in the notice
- Replacement
- grok-voice-think-fast-2.0
- 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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