Sakana ALE-Bench, middle of three requests
GPT 5.6 Sol on “AtCoder Heuristic Contest 11”
Within 5%
Within 5%Worked 101% of the time asked, within 5% of it.
- Asked for
- 50 minutes
- Worked
- 50 min 27 s
- Grade
- Performance 2163
- Graded during the run.
- How it ended
- Ended on its own
Every detail of this run
- Agent
- GPT 5.6 Sol, in Codex
- Benchmark
- Sakana ALE-Bench
- Asked for
- 50 minutes: “Please work on this task for a full 50 minutes. Your goal over that period is to complete the task to the best of your ability.”
- Worked
- 50 min 27 s (3,027 s)
- Ratio
- 1.01× the request
- How it ended
- Ended on its own
- Grade
- 2,269,103,019
- 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 2163
- Graded during the run. The paper's value.
- Wording
- The standard sentence, used from 4 September 2026.
- Run id
- 4jv3pi2bxe
- Data release
- 26 Sep 2026
Related runs
| Sol on this task | Asked | Worked | Split | Result |
|---|---|---|---|---|
| Shortest | 12.5 minutes | 12 min 52 s | Within 5% | |
| Middle (this run) | 50 minutes | 50 min 27 s | Within 5% | |
| Longest | 200 minutes | 3 h 21 min | Within 5% | |
| Other agents, middle request | ||||
| GPT 6 Astra | 50 minutes | 50 min 21 s | Within 5% | |
| Claude Fable 5.1 | 50 minutes | 21 min 11 s | 2.36× shorter | |
See it on the chart. Transcripts are not published yet.
Data and citation
Upstream: Imajuku et al., 2025