AI benchmarks and leaderboards are different things
Learn the difference between a benchmark, an evaluation run and a leaderboard, and use each to answer the right question.
Model reports
Cognition's production-standard coding evaluation, asking whether models write *good* code rather than merely correct code. Unrelated to Terminal-Bench's Frontier-Bench despite the shared prefix. Reported per reasoning-effort setting (the Diamond subset at xhigh), so the effort level has to travel with the number. First-party to a competing coding agent's vendor, and revised as 1.1 on 2026-07-07, so the methodology version has to travel with the number too.
These are source-reported observations, not independent reruns by this site. Check the task version, evaluation protocol, unit and reporting date before comparing models. Results from different setups are not a universal ranking.
This source record has no numeric results in our collection. That does not mean a score of zero or that no public results exist. Consult the original resources above.