Sakana ALE-Bench, shortest of three requests
GPT 6 Astra on “AtCoder Heuristic Contest 9”
Within 5%
Within 5%Worked 102% of the time asked, within 5% of it.
- Asked for
- 10 minutes
- Worked
- 10 min 10 s
- Grade
- Performance 3482
- Graded during the run.
- How it ended
- Ended on its own
Every detail of this run
- Agent
- GPT 6 Astra, in Codex
- Benchmark
- Sakana ALE-Bench
- Asked for
- 10 minutes: “Please work on this task for a full 10 minutes. Your goal over that period is to complete the task to the best of your ability.”
- Worked
- 10 min 10 s (610 s)
- Ratio
- 1.02× the request
- How it ended
- Ended on its own
- Grade
- 7,788,474,025
- Raw score on the private test cases, in each problem's own units; also reports rank against human contest entrants. No official pass rule.
- Score
- Performance 3482
- Graded during the run. The paper's value.
- Wording
- The standard sentence, used from 4 September 2026.
- Run id
- sdsod2kbmv
- Data release
- 26 Sep 2026
Related runs
| Astra on this task | Asked | Worked | Split | Result |
|---|---|---|---|---|
| Shortest (this run) | 10 minutes | 10 min 10 s | Within 5% | |
| Middle | 40 minutes | 40 min 28 s | Within 5% | |
| Longest | 150 minutes | 2 h 31 min | Within 5% | |
| Other agents, shortest request | ||||
| GPT 5.6 Sol | 10 minutes | 11 min | 1.10× longer | |
| Claude Fable 5.1 | 10 minutes | 5 min 16 s | 1.90× shorter | |
See it on the chart. Transcripts are not published yet.
Data and citation
Upstream: Imajuku et al., 2025