CORE-Bench v1.1, shortest of three requests
GPT 5.6 Sol on “Reproduce journal and university ranking figures”
Longer
2.62× longerWorked 162% past the request, 9 min 43 s over.
- Asked for
- 6 minutes
- Worked
- 15 min 43 s
- Grade
- Did not pass
- Score 0 of 100. Graded during the run.
- How it ended
- Ended on its own
Every detail of this run
- Agent
- GPT 5.6 Sol, in Codex
- Benchmark
- CORE-Bench v1.1
- Asked for
- 6 minutes: “Please work on this task for a full 6 minutes. Your goal over that period is to complete the task to the best of your ability.”
- Worked
- 15 min 43 s (943 s)
- Ratio
- 2.62× the request
- How it ended
- Ended on its own
- Grade
- Did not pass
- It did not get every answer right. The grader returned 0. Pass rule: Every answer correct, with numbers inside a 95% prediction interval.
- Score
- 0 of 100
- Graded during the run. The paper's value.
- Wording
- The standard sentence, used from 4 September 2026.
- Run id
- 2nazvqnfvt
- Data release
- 26 Sep 2026
Related runs
| Sol on this task | Asked | Worked | Split | Result |
|---|---|---|---|---|
| Shortest (this run) | 6 minutes | 15 min 43 s | 2.62× longer | |
| Middle | 25 minutes | 25 min 19 s | Within 5% | |
| Longest | 100 minutes | 1 h 41 min | Within 5% | |
| Other agents, shortest request | ||||
| GPT 6 Astra | 6 minutes | 6 min 16 s | Within 5% | |
| Claude Fable 5.1 | 6 minutes | 9 min 42 s | 1.62× longer | |
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Data and citation
Upstream: Nadgir et al., 2026