[dang]

Submitted title was "SWE-Bench tainted by answer leakage; real pass rates significantly lower". Normally we'd replace that with the article title, in keeping with the site guideline ("Please use the original title, unless it is misleading or linkbait; don't editorialize."), but in this case the article title is so generic that this is arguably misleading as well, so I took a representative phrase from the abstract instead. That's preferable, because it's better to use the authors' own representation of their article.

If anyone can find a better title (i.e. more accurate and neutral, preferably using language from the article itself) we can change it again.

https://news.ycombinator.com/newsguidelines.html