FrontierCode 2.0

Cognition's second-generation coding-agent benchmark, scoring whether agents produce mergeable pull requests on larger, less fully specified tasks, with added emphasis on thoroughness such as fixing every instance of a bug.

ModelsModels with a result.27
Top resultBest result on this benchmark.49.1%Claude Fable 5.2
Top-3 spreadPoints from first to third.6.3 pts
YearYear of release.—

Result and price

24 of 27 results

Results

27 results
#ModelResultThe score from the source.
07GPT-6 Sol34.3%
09Hy431.0%
10Grok 4.728.6%
17SWE-223.8%
18GPT-5.522.6%
20GPT-6 Luna21.9%
24Kimi K317.7%
25SWE-1.716.2%