Agents' Last Exam, shortest of three requests
GPT 6 Astra on “Remediate MARC records and prepare a FOLIO overlay”
Longer
1.17× longerWorked 17% past the request, 52 s over.
- Asked for
- 5 minutes
- Worked
- 5 min 52 s
- Grade
- Did not pass
- Score 20 of 100. Graded afterwards.
- How it ended
- Ended on its own
Every detail of this run
- Agent
- GPT 6 Astra, in Codex
- Benchmark
- Agents' Last Exam
- 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
- 5 min 52 s (352 s)
- Ratio
- 1.17× the request
- How it ended
- Ended on its own
- Grade
- Did not pass
- It did not pass the task's checker in full. The grader returned 0.2. Pass rule: Full pass: a checker score of 1.
- Score
- 20 of 100
- Graded afterwards. The paper's value.
- Wording
- The standard sentence, used from 4 September 2026.
- Run id
- jhbyccu2wo
- Data release
- 26 Sep 2026
Related runs
| Astra on this task | Asked | Worked | Split | Result |
|---|---|---|---|---|
| Shortest (this run) | 5 minutes | 5 min 52 s | 1.17× longer | |
| Middle | 20 minutes | 20 min 19 s | Within 5% | |
| Longest | 80 minutes | 1 h 20 min | Within 5% | |
| Other agents, shortest request | ||||
| GPT 5.6 Sol | 5 minutes | 24 min 38 s | 4.93× longer | |
| Claude Fable 5.1 | 5 minutes | 21 min 5 s | 4.22× longer | |
See it on the chart. Transcripts are not published yet.
Data and citation
Upstream: Sun et al., 2026