Simon Willison’s Weblog

LLM 0.16. New release of LLM adding support for the o1-preview and o1-mini OpenAI models that were released today.

Posted 12th September 2024 at 11:20 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

projects 496 ai 1523 openai 339 generative-ai 1333 llms 1308 llm 226 o1 29

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