FairBakeGPT-6.1 Terra
- Maker
- OpenAI
- Harness
- Codex 0.166.0
- Effort
- low
- Runs
- 2 a task, 60 in all
- Run dates
- 1 to 7 Nov 2026
- Prices as of
- 26 Oct 2026, list
- Solved
- 48 of 60
- 80% · 5th of 10
- Cost per fix
- $0.10
- 4th lowest of 10
- Time per run
- 1m01s
- median · 3rd lowest of 10
- Lines to review
- 88
- median · 4th lowest of 10
All 30 tasks
Where it failed
Solved on every run: 23 tasks. Failed at least one run: 7 tasks.
| Task | Runs | Run 1 | Run 2 | All agents |
|---|---|---|---|---|
| Serve a second user from one installPython · Feature | $0.089 · 1m15s · 320 lines465K tokens in · 6.0K out | $0.14 · 1m27s · 345 lines761K tokens in · 6.4K out | 12 / 19 | |
| Derive player values instead of hand-picking two numbersTypeScript · Feature | $0.17 · 3m17s · 282 lines786K tokens in · 8.7K out | $0.11 · 2m17s · 274 lines740K tokens in · 6.3K out | 12 / 19 | |
| One failed check silences the other alertsPython · Feature | $0.15 · 3m38s · 482 lines1.2M tokens in · 9.2K out | $0.15 · 3m14s · 498 lines1.1M tokens in · 8.6K out | 11 / 19 | |
| When offers are equal, the sale is credited to the losing buyerPython · Bug fix | $0.11 · 3m14s · 153 lines822K tokens in · 5.3K out | $0.080 · 1m40s · 137 lines514K tokens in · 3.8K out | 10 / 19 | |
| One provider's teams appear with nobody on themTypeScript · Bug fix | $0.071 · 1m20s · 107 lines364K tokens in · 3.2K out | $0.059 · 1m12s · 86 lines223K tokens in · 3.0K out | 4 / 19 | |
| Pages load with their numbers blank once the season startsTypeScript · Bug fix | $0.088 · 1m25s · 70 lines686K tokens in · 3.2K out | $0.13 · 1m46s · 42 lines641K tokens in · 3.3K out | 1 / 19 | |
| Hundreds of players missing from an importPython · Bug fix | $0.14 · 1m54s · 61 lines1.2M tokens in · 6.6K out | $0.16 · 1m49s · 87 lines1.5M tokens in · 6.7K out | 0 / 19 |