PPTArena, longest of three requests
Claude Fable 5.1 on “Coordinated category boards”
Shorter
1.64× shorterStopped at 61% of the time asked, 9 min 44 s short.
- Asked for
- 25 minutes
- Worked
- 15 min 16 s
- Grade
- Score 70 of 100
- Instructions 3 of 5, visuals 4 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
- 25 minutes: “Please work on this task for a full 25 minutes. Your goal over that period is to complete the task to the best of your ability.”
- Worked
- 15 min 16 s (916 s)
- Ratio
- 0.61× the request
- How it ended
- Ended on its own
- Grade
- Instructions 3.00 of 5, visuals 4.00 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
- 70 of 100
- Judged afterwards. The paper's value.
- Wording
- The standard sentence, used from 4 September 2026.
- Run id
- 4kwlx3hg2u
- Data release
- 26 Sep 2026
Related runs
| Fable on this task | Asked | Worked | Split | Result |
|---|---|---|---|---|
| Shortest | 1.5 minutes | 16 min 24 s | 10.94× longer | |
| Middle | 6 minutes | 22 min 58 s | 3.83× longer | |
| Longest (this run) | 25 minutes | 15 min 16 s | 1.64× shorter | |
| Other agents, longest request | ||||
| GPT 6 Astra | 25 minutes | 25 min 14 s | Within 5% | |
| GPT 5.6 Sol | 25 minutes | 9 min 31 s | 2.63× shorter | |
See it on the chart. Transcripts are not published yet.