SWE Refactor Bench
swe_refactor_bench · v1 · repo · judge GPT-5.6 Sol (judge)
20 long-horizon whole-repository stack migrations (language, framework, platform, build toolchain), graded by a three-stage ladder: model audit gate, behavioural suite (40), six adversarial verifier models (60). Official Harbor harness in Docker-capable Modal VMs; Claude Code or Codex per the benchmark's pins.
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