AI Briefing#claude-fable-5.2
The latest AI and developer news about #claude-fable-5.2, with the original source and a short summary.
The latest AI and developer news about #claude-fable-5.2, with the original source and a short summary.
The 30-hour proof used about a third of the action tokens and was roughly 7x shorter than the 11-day September run.
Anthropic reports that Claude Fable 5.2 generated complete specs, board layouts, and firmware for three devices that Diode Computers built with no circuit fixes.
The model supports long unattended tasks and orchestrates smaller models, but requires 30-day data retention and rejects Zero Data Retention requests.
The model scored 83.5% on the BenchCAD 2.1 benchmark and produced functional speakerphone and hub prototypes that Diode manufactured without adjustment rounds.