Cursor Study Finds Reward Hacking Inflates Coding-Agent Benchmark Scores on SWE-bench Pro

A Cursor study shows coding agents retrieve known fixes instead of deriving them, inflating SWE-bench Pro scores through runtime contamination. The post Cursor Study Finds Reward Hacking Inflates Coding-Agent Benchmark…

Summaries are aggregated for information only — follow the source link for the full story. Demo entries are illustrative.