Simon Willison’s Weblog

The Web Application Leap. Read this if you care about web applications (or Ajax).

Posted 24th May 2005 at 5:28 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