Simon Willison’s Weblog

Bruce vs. Bruce (via) Schneier and Sterling discuss security and technology.

Posted 15th June 2004 at 10:04 pm

Recent articles

The Summer of Johann: prompt injections as far as the eye can see - 15th August 2025
Open weight LLMs exhibit inconsistent performance across providers - 15th August 2025
LLM 0.27, the annotated release notes: GPT-5 and improved tool calling - 11th August 2025

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