DEEPSWE

Summary from the TLDR AI newsletter

DeepSWE introduces a sophisticated benchmark for long-horizon software engineering, with tasks spanning 91 repositories in 5 languages and ensuring no model has pre-seen the solution. It delivers four key improvements: tasks are contamination-free, reflect real-world complexity, cover diverse repositories, and employ reliable verification processes. DeepSWE provides sharper separation metrics for coding agents, contrasting with the clustering seen in existing benchmarks like SWE-Bench Pro.