Anthropic发布Claude Haiku 5.5，成本较4.5降低75%
Anthropic just launched Claude Haiku 5.5, with average running costs around 75%…
Anthropic just launched Claude Haiku 5.5, with average running costs around 75% below Haiku 4.5, according to the company. 5.5
Anthropic 刚刚发布了 Claude Haiku 5.5，据该公司称，其平均运行成本比 Haiku 4.5 低约 75%。5.5
Way better than GPT-6-Luna, close(r) to Sonnet 5.5
远优于 GPT-6-Luna，更接近 Sonnet 5.5
Anthropic says it also improves coding, computer use, and knowledge work.
Anthropic 表示它还改进了编码、计算机使用和知识工作方面的能力。
Haiku now has adjustable effort, letting developers choose how much intelligence to spend on each task.
Haiku 现在支持可调节的计算强度（effort），允许开发者为每项任务选择投入多少智能资源。
Super good release! Cheap and smart. Kudos Anthropic!
非常棒的发布！既便宜又聪明。向 Anthropic 致敬！
更进一步：量化金融体系
看懂新闻只是起点——沿量化金融路径，把它变成能交付的工程能力