The June edition of Simon Willison's sponsors-only monthly newsletter is now available to supporters. The issue covers recent developments in the AI landscape, including updates on Claude Fable 5, GPT-5.6, and US export restrictions.
- GLM-5.2 is identified as the new best open weights model.
- Tokenmaxxing is declared over.
- Updates include Datasette Apps, sqlite-utils, shot-scraper, and miscellaneous WASM projects.
- The newsletter also lists other model releases and personal tool usage.
Sponsors can access the full content via a dedicated link, while a copy of the May newsletter serves as a preview for potential subscribers.