- FrontierCode 1.1 Main 50
- DeepSWE 1.1 73
- Terminal-Bench 2.1 92.8
- Terminal-Bench 4.0 27.3
SWE-2
SWE-2 ranks first on Terminal-Bench 2.1.
5
Benchmarks with a score
1
Ranked first, out of five or more models
1
In the top three
Cognition Sep 2026
SWE-2
Closed weights
No Epoch Capabilities Index score yet
- FrontierCode 2.0 24.1% #16 /32
Where it ranks
Its best score on each benchmark, and where that ranks among every model with a score there. We rank each model once, at its best setting.
Coding
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| DeepSWE | 73% | #14 of 56 | Lab model card | |
| FrontierCode 2.0 | 24.1% | #16 of 32 | Official leaderboard | |
| FrontierCode 1.1 | 50% | #7 of 13 | Lab model card |
Agents and tools
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| Terminal-Bench 2.1 | 92.8% | #1 of 56 | Lab model card | |
| Terminal-Bench 4.0 | 27.3% | #25 of 28 | Lab model card |
Its launch post
The benchmarks the lab chose to headline, with the scores it gave.