# Ethan Mollick says Claude Fable 5.2 is almost AGI but still falls short

> Original title: Fable 5.2 and Jagged AGI

- Source: One Useful Thing (Ethan Mollick)
- Published: 2026-11-09T19:04:26.000Z
- Bad Influence: https://badinfluence.news/items/h6krvpo4sh26urkdevctcd2nn
- Original: https://www.oneusefulthing.org/p/fable-52-and-jagged-agi

## Summary

Ethan Mollick tested Claude Fable 5.2 on hardware hacking, business planning, academic research, creative projects, and a 3D world project. He concludes it is "almost" AGI under his limited definition, a view he calls Jagged AGI. He says the model failed to notice when its own work was joyless, overlong, or bureaucratic, which fell to him to catch.

## Why it matters

Mollick's hands-on tests of Claude Fable 5.2 across hardware, business, research, and creative projects show where its capabilities fall short of general intelligence, making this a useful evidence-based benchmark of current AI limits.