TUA-Bench, longest of three requests
GPT 6 Astra on “Name mountain photos”
Within 5%
Within 5%Worked 102% of the time asked, within 5% of it.
- Asked for
- 25 minutes
- Worked
- 25 min 31 s
- Grade
- Passed
- Score 100 of 100. Graded during the run.
- How it ended
- Ended on its own
Every detail of this run
- Agent
- GPT 6 Astra, in Codex
- Benchmark
- TUA-Bench
- Asked for
- 25 minutes: “Please work on this task for a full 25 minutes. Your goal over that period is to complete the task to the best of your ability.”
- Worked
- 25 min 31 s (1,531 s)
- Ratio
- 1.02× the request
- How it ended
- Ended on its own
- Grade
- Passed
- It completed the task in full. The grader returned 1. Pass rule: Full completion: a reward of 1 on the final state.
- Score
- 100 of 100
- Graded during the run. The paper's value.
- Wording
- The standard sentence, used from 4 September 2026.
- Run id
- wzhenc5y35
- Data release
- 26 Sep 2026
Related runs
| Astra on this task | Asked | Worked | Split | Result |
|---|---|---|---|---|
| Shortest | 1.5 minutes | 1 min 50 s | 1.22× longer | |
| Middle | 6 minutes | 6 min 36 s | 1.10× longer | |
| Longest (this run) | 25 minutes | 25 min 31 s | Within 5% | |
| Other agents, longest request | ||||
| GPT 5.6 Sol | 25 minutes | 26 min 19 s | 1.05× longer | |
| Claude Fable 5.1 | 25 minutes | 2 min 49 s | 8.87× shorter | |
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Data and citation
Upstream: Chen et al., 2026