ClaudeDevs(@ClaudeDevs):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.

ClaudeDevs

@ClaudeDevs

Official updates for developers building with @ClaudeAI

参加 February 2026

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ClaudeDevs@ClaudeDevs

2026.11.04 19:29

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.