Claude Fable 5.2

AI reference score 6.52 ± 0.51 3 weekly tests leftUpdated every SundayTop tiers of one model

Latest samples

Score trend

low Normal

2026-11-15 · 6.52

1 record in the last 30 days

Versions by score

  1. Claude Fable 5.2
    No sample
    low —

Scores by criterion

Pelican likeness
7.92
Bicycle correctness
5.92
Riding pose
5.50
Composition
7.00
Obvious errors (higher is better)
6.08

Release notes

Original (Chinese)2026-11-09 发布。官方说明:https://www.anthropic.com/claude-fable-and-mythos-5-2 。模型概览:https://platform.claude.com/docs/en/models/fable-5-2/overview 。该模型始终思考,没有关闭思考的开关。

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