Anthropic 发布 Claude Haiku 5.5，运行成本比 Haiku 4.5 低约 75%
精选理由
Claude 家最便宜的小模型升级了，成本砍到原来的四分之一，性能还逼近 Sonnet 5.5，能调 effort 很实用。
Anthropic 推出 Claude Haiku 5.5，官方称平均运行成本比 Haiku 4.5 低约 75%。性能方面超过 GPT-6-Luna，接近 Sonnet 5.5。新模型在编程、computer use 和知识工作上有提升。Haiku 5.5 还引入可调 effort 功能，开发者可以按任务分配算力。
原文 · kimmonismus
Anthropic just launched Claude Haiku 5.5, with average running costs around 75% below Haiku 4.5, according to the company. 5.5
Way better than GPT-6-Luna, close(r) to Sonnet 5.5
Anthropic says it also improves coding, computer use, and knowledge work.
Haiku now has adjustable effort, letting developers choose how much intelligence to spend on each task.
Super good release! Cheap and smart. Kudos Anthropic!
