Sakana ALE-Bench, shortest of three requests
GPT 6 Astra on “AtCoder Heuristic Contest 46”
Within 5%
Within 5%Worked 101% of the time asked, within 5% of it.
- Asked for
- 10 minutes
- Worked
- 10 min 8 s
- Grade
- Performance 3523
- 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 8 s (608 s)
- Ratio
- 1.01× the request
- How it ended
- Ended on its own
- Grade
- 220,761
- 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 3523
- Graded during the run. The paper's value.
- Wording
- The standard sentence, used from 4 September 2026.
- Run id
- i7xnpv5qan
- Data release
- 26 Sep 2026
Related runs
| Astra on this task | Asked | Worked | Split | Result |
|---|---|---|---|---|
| Shortest (this run) | 10 minutes | 10 min 8 s | Within 5% | |
| Middle | 40 minutes | 40 min 15 s | Within 5% | |
| Longest | 150 minutes | 2 h 30 min | Within 5% | |
| Other agents, shortest request | ||||
| GPT 5.6 Sol | 10 minutes | 28 min 54 s | 2.89× longer | |
| Claude Fable 5.1 | 10 minutes | 7 min 3 s | 1.42× shorter | |
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Data and citation
Upstream: Imajuku et al., 2025