
Brett Sherman
1.1K posts

Brett Sherman
@BrettASherman
Living The Dream, Love,Family, Friends, Music, Laughter, Tech,Travel, Peace





The Grok 4.20 Beta shows three major improvements over Grok 4: ➤ Our lowest ever hallucination rate on the AA-Omniscience evaluation. When Grok did not know the answer, it hallucinated an incorrect answer 22% of the time - this is the lowest hallucination rate of any model we have tested, topping Claude Haiku 4.5 (25%) ➤ Top scores for instruction following and prompt adherence. On IFBench, Grok 4.20 takes the #1 spot with 82.9% - a +29.2 point increase on Grok 4 ➤ Leading speed for its intelligence. At 265 tokens per second output speed on xAI’s API, Grok 4.20 is significantly faster than its peer and over 2x the output speed seen from Grok 4.1 Fast Congratulations to @xai and @elonmusk on the 4.20 Beta 0309 launch!

$BTC JUST FORMED SECOND BEARISH FLAG IN A ROW FIRST BEARISH FLAG: FAKEOUT -> -30% DUMP SECOND BEARISH FLAG: FAKEOUT -> ...? EXPECT SHORT TERM BULL TRAP -> THEN MORE DOWNSIDE














