---
title: "Anthropic's Fable 5.2 represents \"Jagged AGI\" that matches human expert levels on select tasks like game design, but lacks self-directed judgment and taste (Ethan Mollick/One Useful Thing)"
type: signal
url: https://frontiernewswire.com/s/anthropics-fable-5-2-represents-jagged-agi-that-matches-human-expert-4176e9a9
published: 2026-11-10T11:10:02.000Z
byline: "Source: TECHMEME"
---

# Anthropic's Fable 5.2 represents "Jagged AGI" that matches human expert levels on select tasks like game design, but lacks self-directed judgment and taste (Ethan Mollick/One Useful Thing)

Source: TECHMEME · Published 2026-11-10 · Canonical: https://frontiernewswire.com/s/anthropics-fable-5-2-represents-jagged-agi-that-matches-human-expert-4176e9a9

Ethan Mollick / One Useful Thing : Anthropic's Fable 5.2 represents "Jagged AGI" that matches human expert levels on select tasks like game design, but lacks self-directed judgment and taste — General, often expert, and sometimes jagged … I have had the chance to use the new Claude Fable 5.2 quite a bit …

## Sources

- [Read the original at TECHMEME](https://www.techmeme.com/261110/p9#a261110p9)

## Related on Frontier

- [Anthropic releases Mythos 5.2 and Fable 5.2, saying they are "best for the most ambitious, open-ended technical work", with outputs up to 30% faster than 5.1 (Anthropic)](https://frontiernewswire.com/s/anthropic-releases-mythos-5-2-and-fable-5-2-saying-they-are-best-for-055254c9)
- [Anthropic launches new Claude Fable and Mythos 5.2 models](https://frontiernewswire.com/s/anthropic-launches-new-claude-fable-and-mythos-5-2-models-197e687a)
- [Anthropic says during prerelease testing Mythos 5.2 and Fable 5.2 formalized the proof of Fermat's Last Theorem and solved two open black hole physics problems (Jay Peters/The Verge)](https://frontiernewswire.com/s/anthropic-says-during-prerelease-testing-mythos-5-2-and-fable-5-2-8a3aceb6)

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