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#海外 AI 资讯#AI in practice#Artificial Intelligence#HarnessFancy harnesses make coding agents more expensive but not better, study finds
A controlled study shows that switching between coding-agent harnesses like Claude Code, OpenCode, or mini-SWE-agent barely moves pass rates more than rerunning the same setup. Cost per task, however, can triple, driven…
The DecoderJonathan Kemper2026/10/24 · 2 天前1 分钟阅读
以下正文同步自 The Decoder，版权归原站所有，已转换为易读排版。
A controlled study shows that switching between coding-agent harnesses like Claude Code, OpenCode, or mini-SWE-agent barely moves pass rates more than rerunning the same setup. Cost per task, however, can triple, driven mainly by the system prompt that gets resent with every step. The article Fancy harnesses make coding agents more expensive but not better, study finds appeared first on The Decoder.
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