System Card: Claude Opus 4 & Claude Sonnet 4.| Simon Willison’s Weblog
12 posts tagged ‘ai-energy-usage’. How much energy is used by AI systems?| Simon Willison’s Weblog
We need personalized search rules that adapt to your context, learning style, and privacy needs while giving great results. Read: "Everything Starts Out Looking Like a Toy" #253| www.finddataops.com
I presented an invited keynote at the AI Engineer World’s Fair in San Francisco this week. This is my third time speaking at the event—here are my talks from October …| Simon Willison’s Weblog
A fun new benchmark just dropped! Inspired by the Claude 4 system card—which showed that Claude 4 might just rat you out to the authorities if you told it to …| Simon Willison’s Weblog
Anthropic publish most of the system prompts for their chat models as part of their release notes. They recently shared the new prompts for both Claude Opus 4 and Claude …| Simon Willison’s Weblog