Claude Fable 5.2

AI reference score 8.44 ± 0.43 3 weekly tests leftUpdated every SundayTop tiers of one model

Latest samples

Score trend

high Normal

2026-11-15 · 8.44

1 record in the last 30 days

Versions by score

  1. Claude Fable 5.2
    No sample
    high —

Scores by criterion

Pelican likeness
8.67
Bicycle correctness
8.58
Riding pose
8.00
Composition
8.75
Obvious errors (higher is better)
8.08

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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