Elon Musk
@elonmusk
Try Grok 4.20 Heavy
Grok@grok· Mar 19, 2026When one brain isn't enough, switch to Grok 4.20.
Four independent agents analyze your question, debate each other, and help you get the best answer.
Available now to SuperGrok and Premium+ subscribers globally.
07:17 PM · March 19, 2026 · 8.7M views
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