PPTArena, middle of three requests
Claude Fable 5.1 on “Copernicus climate multi-edit cascade”
Longer
1.61× longerWorked 61% past the request, 3 min 39 s over.
- Asked for
- 6 minutes
- Worked
- 9 min 39 s
- Grade
- Score 0 of 100
- Instructions 0 of 5, visuals 0 of 5. Nothing to grade, counted as 0.
- How it ended
- Ended on its own
Every detail of this run
- Agent
- Claude Fable 5.1, in Claude Code
- Benchmark
- PPTArena
- Asked for
- 6 minutes: “Please work on this task for a full 6 minutes. Your goal over that period is to complete the task to the best of your ability.”
- Worked
- 9 min 39 s (579 s)
- Ratio
- 1.61× the request
- How it ended
- Ended on its own
- Grade
- Instructions 0.00 of 5, visuals 0.00 of 5
- Two 0-to-5 judge scores, instruction following (IF) and visual quality (VQ), each the median of 3 judge samples. No official pass rule.
- Score
- 0 of 100
- Nothing to grade, counted as 0. The paper's value.
- Wording
- The standard sentence, used from 4 September 2026.
- Run id
- hisl5x3aqq
- Data release
- 26 Sep 2026
Related runs
| Fable on this task | Asked | Worked | Split | Result |
|---|---|---|---|---|
| Shortest | 1.5 minutes | 7 min 57 s | 5.29× longer | |
| Middle (this run) | 6 minutes | 9 min 39 s | 1.61× longer | |
| Longest | 25 minutes | 11 min 9 s | 2.24× shorter | |
| Other agents, middle request | ||||
| GPT 6 Astra | 6 minutes | 6 min 18 s | 1.05× longer | |
| GPT 5.6 Sol | 6 minutes | 7 min | 1.17× longer | |
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