Agents' Last Exam, middle of three requests
GPT 5.6 Sol on “Build a clean retail SQLite warehouse from messy inputs”
Within 5%
Within 5%Worked 101% of the time asked, within 5% of it.
- Asked for
- 20 minutes
- Worked
- 20 min 17 s
- Grade
- Did not pass
- Score 83.3 of 100. Graded afterwards.
- How it ended
- Ended on its own
Every detail of this run
- Agent
- GPT 5.6 Sol, in Codex
- Benchmark
- Agents' Last Exam
- Asked for
- 20 minutes: “Please work on this task for a full 20 minutes. Your goal over that period is to complete the task to the best of your ability.”
- Worked
- 20 min 17 s (1,217 s)
- Ratio
- 1.01× 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 0.833. Pass rule: Full pass: a checker score of 1.
- Score
- 83.3 of 100
- Graded afterwards. The paper's value.
- Wording
- The standard sentence, used from 4 September 2026.
- Run id
- epdthi4tk6
- Data release
- 26 Sep 2026
Related runs
| Sol on this task | Asked | Worked | Split | Result |
|---|---|---|---|---|
| Shortest | 5 minutes | 6 min 9 s | 1.23× longer | |
| Middle (this run) | 20 minutes | 20 min 17 s | Within 5% | |
| Longest | 80 minutes | 1 h 26 min | 1.08× longer | |
| Other agents, middle request | ||||
| GPT 6 Astra | 20 minutes | 20 min 27 s | Within 5% | |
| Claude Fable 5.1 | 20 minutes | 17 min 57 s | 1.11× shorter | |
See it on the chart. Transcripts are not published yet.
Data and citation
Upstream: Sun et al., 2026