CORE-Bench v1.1, middle of three requests
GPT 5.6 Sol on “Run a continuous-time intelligent-reflecting-surface propagation model”
Within 5%
Within 5%Worked 104% of the time asked, within 5% of it.
- Asked for
- 15 minutes
- Worked
- 15 min 32 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
- 15 minutes: “Please work on this task for a full 15 minutes. Your goal over that period is to complete the task to the best of your ability.”
- Worked
- 15 min 32 s (932 s)
- Ratio
- 1.04× 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
- wuokgo2ltv
- Data release
- 26 Sep 2026
Related runs
| Sol on this task | Asked | Worked | Split | Result |
|---|---|---|---|---|
| Shortest | 4 minutes | 14 min 17 s | 3.57× longer | |
| Middle (this run) | 15 minutes | 15 min 32 s | Within 5% | |
| Longest | 60 minutes | 16 min 56 s | 3.54× shorter | |
| Other agents, middle request | ||||
| GPT 6 Astra | 15 minutes | 15 min 19 s | Within 5% | |
| Claude Fable 5.1 | 15 minutes | 18 min 36 s | 1.24× longer | |
See it on the chart. Transcripts are not published yet.
Data and citation
Upstream: Nadgir et al., 2026