# Artificial Analysis ranks Claude Fable 5.2 top on Intelligence Index

> Original title: Claude Fable 5.2's high, xhigh and max settings are the three highest-scoring entries on the Intelligence Index. At high effort it scores...

- Source: Artificial Analysis
- Published: 2026-11-09T19:45:13.000Z
- Bad Influence: https://badinfluence.news/items/w8lydwu9zv627k0n2qiudo610
- Original: https://x.com/ArtificialAnlys/status/2119878998083907609

## Summary

Artificial Analysis says Claude Fable 5.2's high, xhigh and max settings are the three highest-scoring entries on its Intelligence Index. At high effort, Claude Fable 5.2 scores 62, ahead of Gemini 4 Carbon (high, 60) and Opus 5.5 (max, 59), using about 40% fewer output tokens than Opus 5.5 (max). At low effort, it beats Claude Fable 5.1 (max) by 5 points with about 70% fewer output tokens.

## Post

Claude Fable 5.2's high, xhigh and max settings are the three highest-scoring entries on the Intelligence Index. At high effort it scores 62, ahead of Gemini 4 Carbon (high, 60) and Opus 5.5 (max, 59) with ~40% fewer output tokens than Opus 5.5 (max), and at low effort it beats its predecessor, Claude Fable 5.1 (max), by 5 points with ~70% fewer output tokens

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