Claude Haiku 5.5 上线 Claude Platform 与 Claude Code
Haiku 5.5 is now available in the Claude Platform and Claude Code. On average, it costs around 75% less to run than Haiku 4.5.
Claude Haiku 5.5 已在 Claude Platform 和 Claude Code 上线，官方称其平均运行成本比 Haiku 4.5 低约 75%。它适合作为 Opus 5.5 或 Sonnet 5.5 的子智能体，用于摘要、压缩、数据库查询等高频且成本敏感的任务。定价方面，100K token 以内的提示词为每百万 token 输入 $0.10、输出 $0.50，缓存读取 $0.01；超过 100K token 后为 $0.50 / $2.50，缓存读取 $0.05。
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原文给出 Haiku 5.5 的定价分档与作为子智能体的搭配方式，读者可据此估算高频任务的成本变化。
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查看原帖Introducing Claude Haiku 5.5: the cheapest, fastest, and most capable small model we’ve ever released. On average, it costs around 75% less to run than Claude Haiku 4.5. https://t.co/jm06cZJfkV
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当前显示原文，中文全文译文尚未就绪。
Haiku 5.5 is now available in the Claude Platform and Claude Code. On average, it costs around 75% less to run than Haiku 4.5.
It pairs well with Opus 5.5 or Sonnet 5.5 as a subagent. Use it for high-volume, cost-sensitive tasks like summaries, compactions, or database queries. https://t.co/RB9xCWo4Db