Elon Musk
@elonmusk
Grok Voice
X Freeze@XFreeze· Aug 19, 2026Grok Voice Think Fast 2.0 just beat GPT Realtime across both text and voice on VulcanBench
Across 200 held-out questions, Grok achieved an insane 99% accuracy in text while also delivering stronger performance when the same questions were spoken
And the voice result is what
05:43 PM · August 19, 2026 · 580.6K views
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