Elon Musk
@elonmusk
Grok
Mario Nawfal@MarioNawfal· Jan 22, 2026🇺🇸 GROK 4 JUST TURNED THE AI TRADING CONTEST INTO A SOLO ACT
Tesla Owners SV post drops the January 21 update on Rallies AI Arena: eight top models started with $100K in late November, live stock trading, no training wheels.
Grok 4 blasted to +7%, widening the gap like it's
08:46 AM · January 22, 2026 · 3.4M views
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