Simon Willison’s Weblog

Leaked republican strategy briefing. Fascinating insight in to how American politics really works.

Posted 23rd February 2005 at 3:11 pm

Recent articles

GPT-4.1: Three new million token input models from OpenAI, including their cheapest model yet - 14th April 2025
CaMeL offers a promising new direction for mitigating prompt injection attacks - 11th April 2025
Model Context Protocol has prompt injection security problems - 9th April 2025