Simon Willison
Hands-on notes on LLMs, prompt engineering, and building with AI.
- OpenAI's rogue agents were caught communicating via public wikisSeptember 4, 2026
- August newsletter is outSeptember 4, 2026
- GPT‑6 AstraSeptember 3, 2026
- llm-gemini 0.34September 2, 2026
- Claude's new system prompt really doesn't want to reproduce song lyricsSeptember 2, 2026
- Quoting Rick BrewsterSeptember 2, 2026
- Claude Fable 5.1 made me a really nice animated pelicanSeptember 1, 2026
- Codex bundles LibreOfficeSeptember 1, 2026
- GeoJSON Map ViewerSeptember 1, 2026
- Quoting Tarn AdamsSeptember 1, 2026
- datasette-mcp 0.2September 1, 2026
- Python 3.15.0 candidate 2 is here!September 1, 2026
- Introducing wraptureAugust 31, 2026
- Quoting Andrew DigbyAugust 31, 2026
- Understanding ChatGPT WorkAugust 30, 2026
- Introducing Hy4 PreviewAugust 29, 2026
- Just a rumour of a bug is enough to find a security exploit these daysAugust 28, 2026
- Breaking Claude Code Opus 5 Auto ModeAugust 27, 2026
- Qwen3.8-Flash-NextAugust 26, 2026
- Quoting Paul DixAugust 26, 2026