SWE-1.6
SWE-1.6.
3
Benchmarks with a score
0
Ranked first, out of five or more models
0
In the top three
Cognition Apr 2026
SWE-1.6
Closed weights
No Epoch Capabilities Index score yet
- FrontierCode 2.0 1.34% #32 /32
- FrontierCode 5.50% #10 /12
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 | |
|---|---|---|---|---|
| FrontierCode | 5.50% | #10 of 12 | Official leaderboard | |
| SWE-Bench Pro | 50.4% | #69 of 81 | Lab model card | |
| FrontierCode 2.0 | 1.34% | #32 of 32 | Official leaderboard |
Its launch post
The benchmarks the lab chose to headline, with the scores it gave.