GPT 6.1 Sol medium leads on quality and agent time: 15.3 points higher and 5.1× faster; GPT 6 Luna max leads on cost: 2.9× cheaper.
Stet score
GPT 6.1 Sol mediumRank 2 of 14
65.395% range 55.6–74.615.3 points higher
GPT 6 Luna maxRank 8 of 14
50.095% range 40.1–59.3
GPT 6.1 Sol medium solved 2 tasks that GPT 6 Luna max didn’t, and GPT 6 Luna max solved 1 that GPT 6.1 Sol medium didn’t. Both solved 11; neither solved 10.
stet-15439c21Passed testsstet-6f84e978Equivalent to the merged fixstet-commit-f0caded9Equivalent to the merged fixA task counts as solved when its tests passed or a judge found the fix equivalent to the merged change, as in the leaderboard’s Solved column. Stet score also weighs code quality, so it can order the two differently.
| Task | GPT 6.1 Sol medium | GPT 6 Luna max | Solved by |
|---|---|---|---|
stet-3169aefa | Passed tests | Passed tests | Both |
stet-89dfbc27 | Passed tests | Passed tests | Both |
stet-b28f4fe7 | Passed tests | Passed tests | Both |
stet-232b50ba | Passed tests | Passed tests | Both |
stet-5276aa3f | Passed tests | Passed tests | Both |
stet-commit-bbbbae09 | Passed tests | Passed tests | Both |
stet-15439c21 | Passed tests | Failed | GPT 6.1 Sol medium only |
stet-66762b4c | Passed tests | Equivalent to the merged fix | Both |
stet-commit-f0caded9 | Failed | Equivalent to the merged fix | GPT 6 Luna max only |
stet-commit-5d766dde | Equivalent to the merged fix | Equivalent to the merged fix | Both |
stet-43493c52 | Passed tests | Passed tests | Both |
stet-6f84e978 | Equivalent to the merged fix | Failed | GPT 6.1 Sol medium only |
stet-commit-f8ae1177 | Passed tests | Passed tests | Both |
stet-2450ca2d | Failed | Failed | Neither |
stet-commit-342d0ac0 | Equivalent to the merged fix | Equivalent to the merged fix | Both |
stet-commit-60a0e6c2 | Failed | Failed | Neither |
stet-commit-5e075641 | Failed | Failed | Neither |
stet-commit-2826765e | Failed | Failed | Neither |
stet-commit-a8716b88 | Failed | Failed | Neither |
stet-commit-30506f8e | Failed | Failed | Neither |
stet-commit-87814583 | Failed | Failed | Neither |
stet-commit-d2ab0c25 | Failed | Failed | Neither |
stet-commit-e41c2e2d | Failed | Failed | Neither |
stet-commit-e928166f | Failed | Failed | Neither |
| Metric | GPT 6.1 Sol medium | GPT 6 Luna max |
|---|---|---|
| Rank | 2 of 14 | 8 of 14 |
| Stet score | 65.395% range 55.6–74.6 | 50.095% range 40.1–59.3 |
| Solved | 13/2410 passed, 3 judged equivalent | 12/248 passed, 4 judged equivalent |
| Passed review | 10/24 | 6/24 |
| Matched merged change | 10/24 | 11/24 |
| Cost / task | $1.10 | $0.37 |
| How cost was recorded | estimated from tokens | reported by its harness |
| Agent time / task | 11.8 min | 59.7 min |
| Ran in | Daytona sandbox | Daytona sandbox |
The leaderboard’s readings on groups of tasks. Each group holds fewer tasks than the overall standings, so treat these as leads to test on your repo.
11 tasks
11 tasks whose merged change was 2–149 lines in 1–2 files. The 7 small fixes below are among them.
Both matched the merged change on 7 of 11.
GPT 6.1 Sol medium passed review more often: 8 of 11 to GPT 6 Luna max’s 6.
| GPT 6.1 Sol medium | GPT 6 Luna max | |
|---|---|---|
| Matched merged change | 7/11 | 7/11 |
| Passed review | 8/11 | 6/11 |
| Cost / task | $0.47 | $0.09 |
| Agent time / task | 5.8 min | 19.0 min |
7 tasks
7 tasks whose instructions start with “Fix”. Their merged changes were 4–29 lines in 1–2 files.
GPT 6.1 Sol medium matched the merged change more often: 6 of 7 to GPT 6 Luna max’s 5.
| GPT 6.1 Sol medium | GPT 6 Luna max | |
|---|---|---|
| Matched merged change | 6/7 | 5/7 |
| Passed review | 5/7 | 4/7 |
| Cost / task | $0.42 | $0.08 |
| Agent time / task | 5.3 min | 17.1 min |
13 tasks
13 tasks whose merged change ran over 150 lines or more than 3 files: 113–1,420 lines in 2–19 files.
GPT 6 Luna max matched the merged change more often: 4 of 13 to GPT 6.1 Sol medium’s 3.
| GPT 6.1 Sol medium | GPT 6 Luna max | |
|---|---|---|
| Matched merged change | 3/13 | 4/13 |
| Passed review | 2/13 | 0/13 |
| Cost / task | $1.63 | $0.61 |
| Agent time / task | 16.9 min | 94.2 min |
Stet replays your merged PRs, scores quality above pass/fail, and delivers comparison reports through your agent.
Run it on your repocompare-n24-r3b.