2026-04-19
Since Anthropic publish their system prompts we can generate a diff between Claude Opus 4.6 and 4.7 - here are my notes on what's changed simonwillison.net/2026/Apr/18/...
Reminder @iclr-conf.bsky.social #ICLR conference-goers next week. 🙏 PLEASE POST PICS ON BLUESKY! 🙏 We want to feel like we're there with you. Just like we used to on X. We can't lose to LinkedIn in this! Bring that conference atmosphere to Bluesky! That includes you too, organizers :kthxbye:
Ok, second book of my recent foray into a newfound love of biographies: Friends, Lovers, and the Big Terrible Thing, by Matthew Perry. I bought this one when it first came out but did not get around to reading now. I learned a lot reading this book, but.. it's a tough read. #booksky 1/N
This is absolutely terrible. Google, how far you have fallen! What's next? Fingerprints? DNA?
Digital Ecosystems: Interactive Multi-Agent Neural Cellular Automata pub.sakana.ai/digital-ecos...
Can an AI run a retail store with a 3-year lease? andonlabs.com/blog/andon-m...
A living document trying to make sense of all the research on adoption and usage of AI aleximas.substack.com/p/who-uses-a...
The continuing gap between the capabilities of Gemini Pro 3.1 (very good model) and the capabilities of the Gemini app/website is odd. The model can do what Claude/GPT can do, but there is a minimal harness for tools (file creation, research etc), no auditable CoT/actions, manual canvas, etc. 1/
I am forever saying that if refusal isn't a live option in any decision making process about "AI", then no ethical practice is possible. You've got to be able to stop if the thing is unacceptable.