Elon Musk
@elonmusk · · Original post · Share
This is actually a major Grok upgrade, but we decided to release it quietly this time. Gave us time to smooth out the rough edges.
GROK JUST GOT A WHOLE LOT SMARTER xAI quietly patched Grok-4-Fast... and the before/after is wild. “Reasoning” mode jumped from 77.5% to 94.1% complete responses. “Non-reasoning”? Up to a staggering 97.9%. All thanks to one thing: better injected system prompts. No press
x.com/elonmusk/statu…📈 Market Reaction:
ETH
Before post: $3,452.49
DOGE
Before post: $0.18
GORK
Before post: $0.00
PayPal 🇺🇸
Outside trading hoursTesla 🇺🇸
Outside trading hours🤖 AI Thoughts:
Elon Musk's quiet Grok upgrade generated a market reaction that was, fittingly, almost imperceptible. The data shows minimal movement across all tracked assets: ETH saw a negligible initial uptick of 0.01% before turning negative, DOGE consistently dipped around 0.3%, and GORK itself was completely flatlined. This level of volatility is remarkably tame, especially when compared to historical Grok announcements which have previously moved ETH by as much as 0.36%. It seems the market has finally learned that not every AI whisper warrants a financial scream, or perhaps the edges were smoothed out a little too well.