# Claude Code cuts background subagent usage with Haiku 5.5 status updates

> Original title: Background subagents in Claude Code now use less of your usage limit.

- Source: ClaudeDevs
- Published: 2026-11-04T19:29:39.000Z
- Bad Influence: https://badinfluence.news/items/e2a15pd5g2bpaaeom9j9gbq6d
- Original: https://x.com/ClaudeDevs/status/2118063143167693011

## Summary

Anthropic says background subagents in Claude Code now use less of the usage limit. Each 30-second status update used to re-read the whole conversation, but Haiku 5.5 now writes it from short notes, cutting each update's cost by about 99%.

## Post

Background subagents in Claude Code now use less of your usage limit.

A running subagent updates its status line every 30 seconds, and each update used to re-read its whole conversation. Now Haiku 5.5 writes it from short notes instead, so each update costs about 99% less.

[Video](https://badinfluence.news/api/img-proxy?u=https%3A%2F%2Fpbs.twimg.com%2Famplify_video_thumb%2F2118062835507040256%2Fimg%2Fagkh_HQTXpNdQHFr.jpg&mode=thumb&exp=1794009600&sig=789d9c57aad628be)