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Grok Voice Think Fast 2.0

Model
SpaceXAIFamily Grok Voice model familyactive

Second-generation low-latency speech-to-speech voice model.

Released
Jul 29, 2026
Context window
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Modality
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Open source
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API available
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Releases
1

Releases

1
Jul 29, 2026Grok Voice Think Fast 2.0 launchesGrok Voice Think Fast 2.0 · 2.0

SpaceXAI released its second-generation real-time speech-to-speech model.

SpaceXAI Model releaseSpaceXAIGrok Voice Think Fast 2.0