PPTArena, shortest of three requests

Claude Fable 5.1 on “Arabic translation and layout”

Longer

8.53× longer

Worked 753% past the request, 11 min 18 s over.

Asked for
1.5 minutes
Worked
12 min 48 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
1.5 minutes: “Please work on this task for a full 1.5 minutes. Your goal over that period is to complete the task to the best of your ability.”
Worked
12 min 48 s (768 s)
Ratio
8.53× 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
kwmi27u4ow
Data release
26 Sep 2026
The other requests for Claude Fable 5.1 on this task, and the other agents at this request
Fable on this taskAskedWorkedSplitResult
Shortest (this run)1.5 minutes12 min 48 s8.53× longer
Middle6 minutes18 min 1 s3.00× longer
Longest25 minutes18 min 44 s1.33× shorter
Other agents, shortest request
GPT 6 Astra1.5 minutes4 min 41 s3.12× longer
GPT 5.6 Sol1.5 minutes11 min 57 s7.97× longer

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Data and citation