Comment by schipperai

Cognition did well in documenting their approach [1].

TL;DR - they worked with OSS project maintainers to build tasks. They score models based on whether a PR is mergeable. All tasks are graded by a human researcher. SoTA models have hill-climbing to do which raises the bar and inspires confidence. I'd say it's legit.

[1]: https://x.com/cognition/status/2064061031912288715