Wes Roth
@WesRoth · Dec 4, 2025
holy crap...
this "mystery AI model" might crash the stock market
it took some digging, but I figured out what this model is
(it's not what you think)
Elon Musk
@elonmusk
The “mystery AI model” is an experimental version of Grok 4.20
06:07 AM · December 5, 2025 · 334.9K views
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