CORE-Bench v1.1, shortest of three requests
GPT 5.6 Sol on “Rebuild the figures for selective exposure to partisan online news”
Longer
3.40× longerWorked 240% past the request, 12 min 1 s over.
- Asked for
- 5 minutes
- Worked
- 17 min 1 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
- 5 minutes: “Please work on this task for a full 5 minutes. Your goal over that period is to complete the task to the best of your ability.”
- Worked
- 17 min 1 s (1,021 s)
- Ratio
- 3.40× 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
- czkf4q6p4c
- Data release
- 26 Sep 2026
Related runs
| Sol on this task | Asked | Worked | Split | Result |
|---|---|---|---|---|
| Shortest (this run) | 5 minutes | 17 min 1 s | 3.40× longer | |
| Middle | 20 minutes | 20 min 9 s | Within 5% | |
| Longest | 80 minutes | 1 h 21 min | Within 5% | |
| Other agents, shortest request | ||||
| GPT 6 Astra | 5 minutes | 5 min 36 s | 1.12× longer | |
| Claude Fable 5.1 | 5 minutes | 24 min 35 s | 4.92× longer | |
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Data and citation
Upstream: Nadgir et al., 2026