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Elon Musk
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Grok Voice is now #1 in agentic performance
Artificial AnalysisArtificial Analysis@ArtificialAnlys· Jul 29, 2026
SpaceXAI has released Grok Voice Think Fast 2.0 today, with the High reasoning variant debuting at #2 on the Artificial Analysis Speech to Speech Index at 82.9%, and #1 on Tau Voice for Agentic Performance at 56.5% - among the fastest models at 0.70s Time to First Audio Grok
Artificial Analysis
08:12 PM · July 29, 2026 · 520.3K views
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