Opus 5.5 writes slop code, but succeeds anyways. A research project inspired by SlopCodeBench
A few months ago, I ran across this paper proposing a benchmark called SlopCodeBench. The idea is that you give an agent a problem split into a bunch of checkpoints, and at each one it has to add a new feature on top of its own old code without breaking anything. Along the way the benchmark measure…
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- 2026-10-26 02:05 · r/ClaudeAI
Opus 5.5 writes slop code, but succeeds anyways. A research project inspired by SlopCodeBench