# ARC Prize reports Claude Fable 5.2 scores on ARC-AGI benchmarks

> Original title: Claude Fable 5.2 from @AnthropicAI on ARC-AGI (Verified):

- Source: ARC Prize
- Published: 2026-11-09T19:13:45.000Z
- Bad Influence: https://badinfluence.news/items/ji944l0g9s9yxh2so397fif54
- Original: https://x.com/arcprize/status/2119871080525373922

## Summary

ARC Prize reports verified ARC-AGI results for Claude Fable 5.2 from Anthropic. The post lists 97.7% on ARC-AGI-3 at $18.6K with the provider adapter harness and 81.2% at $21.9K with the standard harness. It also reports 93.8% at $0.98 per task on ARC-AGI-2 and 98.5% at $0.36 per task on ARC-AGI-1, and says Fable 5.2 sets a new high score on ARC-AGI-3 in the standard harness.

## Post

Claude Fable 5.2 from @AnthropicAI on ARC-AGI (Verified):

- ARC-AGI-3: 97.7%, $18.6K (provider adapter harness), 81.2%, $21.9K (standard harness)
- ARC-AGI-2: 93.8%, $0.98/task
- ARC-AGI-1: 98.5%, $0.36/task

Fable 5.2 sets a new high score on ARC-AGI-3 in the standard harness.

![](https://badinfluence.news/api/img-proxy?u=https%3A%2F%2Fpbs.twimg.com%2Fmedia%2FHWtLg2JWUAALA3b.jpg&mode=thumb&exp=1794528000&sig=aac92214ccd12d90)