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NoCopilot, Claude Code · 2 Jul 2026

A simple side by side comparison will show dramatic under performance 3 or 4 times out of five when I’m asked to explain the difference

kasey_junk on Hacker News

3 or 4 times out of five

In the thread “Kimi K2.7 Code is generally available in GitHub Copilot”, replying to this comment

Got in the way: Harness underperforms other CLI tools in side-by-side tests.

… This comes up all the time at work because the vendor management people don’t understand the llm ecosystem and think Claude through copilot is the same as Claude through Claude code. A simple side by side comparison will show dramatic under performance 3 or 4 times out of five when I’m asked to explain the difference.