PaperBench, middle of three requests
GPT 6 Astra on “BAM”
Within 5%
Within 5%Worked 101% of the time asked, within 5% of it.
- Asked for
- 20 minutes
- Worked
- 20 min 10 s
- Grade
- Grading…
- The run's output is saved, but grading it needs GPU time for the benchmark's judge or evaluation, which has not run yet.
- How it ended
- Ended on its own
Every detail of this run
- Agent
- GPT 6 Astra, in Codex
- Benchmark
- PaperBench
- Task
- BAM
- 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 10 s (1,210 s)
- Ratio
- 1.01× the request
- How it ended
- Ended on its own
- Grade
- Grading…
- The run's output is saved, but grading it needs GPU time for the benchmark's judge or evaluation, which has not run yet.
- Wording
- The standard sentence, used from 4 September 2026.
- Run id
- hrgpd7irqu
- Data release
- 26 Sep 2026
Related runs
| Astra on this task | Asked | Worked | Split | Result |
|---|---|---|---|---|
| Shortest | 5 minutes | 5 min 8 s | Within 5% | |
| Middle (this run) | 20 minutes | 20 min 10 s | Within 5% | |
| Longest | 80 minutes | 1 h 21 min | Within 5% | |
| Other agents, middle request | ||||
| GPT 5.6 Sol | 20 minutes | 24 min 7 s | 1.21× longer | |
| Claude Fable 5.1 | 20 minutes | 11 min 17 s | 1.77× shorter | |
See it on the chart. Transcripts are not published yet.
Data and citation
Upstream: Starace et al., 2025