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@mikeyk
Anthropic 发布 Claude Haiku 5.5，称运行成本较 Haiku 4.5 低约 75%
Mike Krieger 表示 Claude Haiku 5.5 加入 5.5 系列，主打速度与效率，运行成本比 Haiku 4.5 低约 75%。其定位是 Opus 承担重推理、Haiku 承担高吞吐任务，以更低成本完成更多工作。
AI推荐理由 Anthropic 联合创始人 Mike Krieger 转发并评论 Claude Haiku 5.5，称其面向速度与效率，运行成本比 Haiku 4.5 低约 75%，并给出 Opus 负责重推理、Haiku 负责高吞吐的分工定位。属于官方人士的产品发布信号，对成本敏感型应用有参考价值。局限是成本数字来自厂商自述，缺少独立验证和基准细节。
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正文
Another model joins the 5.5 family with the small but mighty Haiku 5.5! It’s built for speed and efficiency, and costs 75% less than Haiku 4.5. Opus does the heavy thinking, Haiku does the high-volume work, and together you get more done for less. Happy shipping!
Claude
@claudeai
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.
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