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YesClaude, Codex · 15 May 2026

Claude outperforms codex in my coding setup by 5X to 10X, its not even close

IXCoach on Hacker News

5X to 10X

In the thread “DeepSeek V4: The Open-Source Model Frontier Labs Feared”, replying to this comment

Helped: Sophisticated agent alignment harnesses preventing hallucination and drift.

Got in the way: Codex was not calibrated to use the alignment systems.

Fascinating, Claude outperforms codex in my coding setup by 5X to 10X, its not even close. Interesting that your claiming the opposite is a general fact here, if i take you literally at your word. …