RDLTR

Short for Read Later. Save links from any browser or phone. Click to save, read to clear. The full tour

One line. Many voicesSeek and you shall find

simonwillison.net favicon2025: The year in LLMs

kept by

The 2025 LLM landscape was defined by reasoning models, coding agents, Chinese open weight models, prompt-driven image editing, CLI tools, and OpenAI losing its lead.