Simon Willison’s Weblog

I like rev="canonical". Les Orchard summarises the current debate over what colour to paint the rev=“canonical” bikeshed.

Posted 13th April 2009 at 10:41 am

Recent articles

GPT-5: Key characteristics, pricing and model card - 7th August 2025
OpenAI's new open weight (Apache 2) models are really good - 5th August 2025
ChatGPT agent's user-agent - 4th August 2025

les-orchard 9 revcanonical 9 urls 79

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe