Anthropic says Claude Sonnet 4.5 spent 30 hours running autonomously, writing 11,000 lines of code to build a chat app akin to Slack or Teams (Hayden Field/The Verge)

Hayden Field / The Verge:
Anthropic says Claude Sonnet 4.5 spent 30 hours running autonomously, writing 11,000 lines of code to build a chat app akin to Slack or Teams  —  It can run autonomously for 30 hours straight, per Anthropic.  —  Anthropic's latest AI model spent 30 hours running by itself to code a chat app akin to Slack or Teams.