Claude Fable is relentlessly proactive

Shared on Bluesky by 5 AI experts

• Maria Antoniak @mariaa.bsky.social amplified

  James Grimmelmann @jtlg.bsky.social

  This is extremely unsettling. simonwillison.net/2026/Jun/11/...

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• Simon Willison @simonwillison.net: After two days with Claude Fable 5 the best way I can describe it is "relentlessly proactive" - here's an example where I dropped in a scree… →
• Jessica Hullman @jessicahullman.bsky.social amplified

  Simon Willison @simonwillison.net

  After two days with Claude Fable 5 the best way I can describe it is "relentlessly proactive" - here's an example where I dropped in a screenshot of a bug and it span up custom CORS Python servers and used pyobjc-framewo…

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• James Grimmelmann @jtlg.bsky.social: This is extremely unsettling. simonwillison.net/2026/Jun/11/... →
• T tj mahr 🤘 @tjmahr.com: @jessicahullman.bsky.social in the comments: "I’ve had similar experiences – as soon as model fitting runs into a problem, coding agents sta… →