Simon Willison’s Weblog

OpenPlatform Content API Explorer. The new API explorer for the Guardian’s Content API.

Posted 20th May 2010 at 5:42 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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