# Anthropic says Fable 5.2 outperforms rivals on RoboDojo robot control benchmark

> Original title: Fable 5.2 shows substantially improved skills in controlling physical robots, even on tasks it has never explicitly been trained to do.

- Source: Claude
- Published: 2026-11-09T18:58:04.000Z
- Bad Influence: https://badinfluence.news/items/cw3m34epu034lk24a1o9nl1hj
- Original: https://x.com/claudeai/status/2119867132452221045

## Summary

Anthropic says Fable 5.2 outperforms other models and most robot-control AI systems on RoboDojo, a benchmark using a simulated two-arm robot. The company says the model shows improved physical robot control, including on tasks it was not explicitly trained for.

## Post

Fable 5.2 shows substantially improved skills in controlling physical robots, even on tasks it has never explicitly been trained to do.

On RoboDojo, a benchmark with a simulated two-arm robot, it outperformed other models and most AI systems built to control robots.

[Video](https://badinfluence.news/api/img-proxy?u=https%3A%2F%2Fpbs.twimg.com%2Famplify_video_thumb%2F2119864431383322625%2Fimg%2FPnRKfjtscPIIN_mq.jpg&mode=thumb&exp=1794528000&sig=7f59b675a0a09b29)