Senior SWE-Bench forces AI agents to prove senior‑engineer competence
Snorkel’s Senior SWE-Bench shifts AI code‑agent evaluation from junior‑level tasks to realistic senior‑engineer challenges, featuring under‑specified feature specs and runtime‑heavy bug fixes. Early results show even top‑tier models miss senior‑grade correctness more than three‑quarters of the time, setting a new performance target for LLM‑driven development.