Boris Cherny：Opus 5.5 是我的日常主力模型
Opus 5.5 is a really good model. It's been my daily driver the last few weeks.
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Opus 5.5 是一个非常好的模型。过去几周它一直是我的日常主力。 我们让 Opus 5.5 和 Fable 5.1 各自把 HAProxy 从 C 移植到 Rust。两者都通过了 HAProxy 几乎所有的测试，但 Opus 5.5 用时 9.5 小时完成，而 Fable 5.1 用了 12 小时，且成本低 51%。
查看原帖Introducing Claude Opus 5.5, the first model in our new Claude 5.5 family. It performs at the level of Claude Fable 5.1 for most tasks, and costs 40% less to run than Opus 5. https://t.co/Q9C2VKQ79f
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Opus 5.5 is a really good model. It's been my daily driver the last few weeks.
We had Opus 5.5 and Fable 5.1 each port HAProxy from C to Rust. Both passed nearly all of HAProxy's tests, but Opus 5.5 finished in 9.5 hours compared to Fable 5.1's 12 hours, and for 51% less cost.