# Claude Opus 5.5 keeps running 22 minutes after completing task

> Original title: This wasn’t unique to Claude Opus 5.5, with only GPT-6.1 Sol and Gemini 4 Argon stopping within a minute of completing the task. GPT-6 As...

- Source: Artificial Analysis
- Published: 2026-11-04T01:11:47.000Z
- Bad Influence: https://badinfluence.news/items/how38q286qllmaz3m4txvcm7j
- Original: https://x.com/ArtificialAnlys/status/2117786854301081733

## Summary

Artificial Analysis says Claude Opus 5.5 kept running for 22 minutes after the task reached a passing state. GPT-6.1 Sol and Gemini 4 Argon stopped within a minute, GPT-6 Astra stopped after 3 minutes, and Claude Fable 5.1 continued for 7 minutes.

## Post

This wasn’t unique to Claude Opus 5.5, with only GPT-6.1 Sol and Gemini 4 Argon stopping within a minute of completing the task. GPT-6 Astra submitted 3 minutes after the passing state, Claude Fable 5.1 kept going for 7 minutes, and Claude Opus 5.5 for a full 22 minutes

[Video](https://badinfluence.news/api/img-proxy?u=https%3A%2F%2Fpbs.twimg.com%2Famplify_video_thumb%2F2117785282061926400%2Fimg%2FExul36snI7Ap4qe8.jpg&mode=thumb&exp=1794009600&sig=8dccaeeea834be5f)