PPTArena, middle of three requests
Claude Fable 5.1 on “Grid and baseline rhythm”
Longer
1.69× longerWorked 69% past the request, 4 min 10 s over.
- Asked for
- 6 minutes
- Worked
- 10 min 10 s
- Grade
- Score 40 of 100
- Instructions 2 of 5, visuals 2 of 5. Judged afterwards.
- 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
- 10 min 10 s (610 s)
- Ratio
- 1.69× the request
- How it ended
- Ended on its own
- Grade
- Instructions 2.00 of 5, visuals 2.00 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
- 40 of 100
- Judged afterwards. The paper's value.
- Wording
- The standard sentence, used from 4 September 2026.
- Run id
- ztgxcu7jam
- Data release
- 26 Sep 2026
Related runs
| Fable on this task | Asked | Worked | Split | Result |
|---|---|---|---|---|
| Shortest | 1.5 minutes | 10 min 49 s | 7.21× longer | |
| Middle (this run) | 6 minutes | 10 min 10 s | 1.69× longer | |
| Longest | 25 minutes | 14 min 22 s | 1.74× shorter | |
| Other agents, middle request | ||||
| GPT 6 Astra | 6 minutes | 6 min 17 s | Within 5% | |
| GPT 5.6 Sol | 6 minutes | 6 min 41 s | 1.11× longer | |
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