Simon Willison’s Newsletter
Articles about Simon Willison’s Newsletter
I built a new feature for my blog using my voice
Plus Claude Haiku 5.5, Mistral Large 4, and Python 3.15
Jev introduces a new shape of LLM - System One, aka Decision Models
Plus Gemini Live, and a pelican riding a bicycle in 1988
Navier–Stokes, RubyGems attacked, GIS and Blender with GPT-6 Astra
Plus a Datasette security release, and a Pluribus Fabergé egg