Cognition SWE-2 Flash Release - FrontierCode 2.0: leaderboard

Cognition's private FrontierCode 2.0 benchmark, which assesses end-to-end code quality and whether a repository maintainer would merge the agent's change; separate from Artificial Analysis's FrontierCode 2.0 run. Cognition's SWE-2 Flash launch post (2026-11-04), as reported by Cognition for its own SWE-2 Flash and SWE-2 only; the post states no harness, attempts or reasoning effort, and its comparator columns are not admitted. Score (%), higher is better.

Metric: Score (%). Source: cognition.com. Saturation forecast: Rough model projection: around 2026. 2 models tracked.

Top models

#ModelScoreOverall rank
1SWE-2 Flash24
2SWE-223.8

Interactive version: theaggregate.ai/benchmark?slug=cognition-swe-2-flash-release-frontiercode-2-0 · How It Works · Data refreshed daily, snapshot 2026-11-07.