Retired tech exec, playing music in an idyllic beach town.
Vero Beach, FL
Joined December 2025
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Chuck Hollis retweeted
Anduril revealed an AI-powered kamikaze drone that fits in a backpack, weighs 15 pounds, and finishes the strike at will.
pretty fucking sick.
Chuck Hollis retweeted
Grok has the lowest hallucination rate of any AI model because @elonmusk pushed for Grok to be maximally truth seeking. Other models will struggle with this because they are pushed to be inherently biased. Biased models will hallucinate more.
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!
Chuck Hollis retweeted
One of the more interesting topics on X are the discussions around IQ and general intelligence. Lots of dumb arguments around being smart.
First: you can't compress the richness of natural human intelligence into a single number. Same for human beauty. Instead, you know it when you see it.
Second: I've never felt the need to prove to someone I was intelligent, or good-looking for that matter. It should be self-evident, like being a good person.
Third: there is no arguing that high intelligence is a unfair advantage in life -- if you can control the crazy. That's often part of the package.
Fourth: God has a plan, even if you don't know it. Use your gifts wisely.
