Some notes on Grok 4: excellent benchmark scores, a mid-quality pelican and a launch that was overshadowed by this week's disastrous Grok 3 system prompt update simonwillison.net/2025/Jul/10/...
3 reposts34 likes
Some notes on Grok 4: excellent benchmark scores, a mid-quality pelican and a launch that was overshadowed by this week's disastrous Grok 3 system prompt update simonwillison.net/2025/Jul/10/...
3 reposts34 likes
Not sure I'd characterize the timing of the release as ‘unfortunate’. IMO potential users should understand specific risks with Grok models, and timing *helped* with that. Is there a racism / sexism / antisemitism risk benchmark score in general model eval writeups? If not, one appears to be needed.
Update: guess I was right, and I was wrong about the reasoning tokens being hidden. I don’t pay for it so I didn’t have any firsthand experience bsky.app/profile/simo...
If you ask the new Grok (via grok.com without any custom instructions) for opinions on controversial topics it runs a search on X to see what Elon thinks I know this sounds like a joke but it's not. This genuinely happens: x.com/jeremyphowar...
This podcast is what made me realize how much behavior can change post-training twimlai.com/podcast/twim...