Simon Willison’s Weblog

Trebuchets, Geohashes, and Richmond, VA. I love how Randall Munroe lives his life in the spirit of XKCD.

Posted 14th June 2008 at 10:02 pm

Recent articles

My Lethal Trifecta talk at the Bay Area AI Security Meetup - 9th August 2025
The surprise deprecation of GPT-4o for ChatGPT consumers - 8th August 2025
GPT-5: Key characteristics, pricing and model card - 7th August 2025

randallmunroe 2 trebuchet 1 xkcd 13

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