CodeClash Benchmark Evaluates AI Agents on Code Maintenance
OfirPress · x · 2026-07-04
Responding to Hacker News criticisms about AI agents generating messy "spaghetti code," OfirPress highlighted that this is exactly the issue the CodeClash benchmark (led by @jyangballin and @KLieret) aims to evaluate.
CodeClash requires agents to maintain the same codebase multiple times against an adversarial opponent. The aforementioned failure cases frequently appear in their trajectories, indicating that current AI programming tools still fall short in long-horizon code maintenance.
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