WildClawBench, shortest of three requests

Claude Fable 5.1 on “Cut all three first-half Ferran Torres goals into a sub-30-second reel”

Longer

8.08× longer

Worked 708% past the request, 17 min 42 s over.

Asked for
2.5 minutes
Worked
20 min 12 s
Grade
Score 0 of 100
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
WildClawBench
Asked for
2.5 minutes: “Please work on this task for a full 2.5 minutes. Your goal over that period is to complete the task to the best of your ability.”
Worked
20 min 12 s (1,212 s)
Ratio
8.08× the request
How it ended
Ended on its own
Grade
0
Task grader score, 0 to 1 (a model judge only where the task calls for one). 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
z5p3ku5d2l
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)2.5 minutes20 min 12 s8.08× longer
Middle10 minutes34 min 2 s3.40× longer
Longest40 minutes38 min 22 sWithin 5%
Other agents, shortest request
GPT 6 Astra2.5 minutes5 min 24 s2.16× longer
GPT 5.6 Sol2.5 minutes18 min 57 s7.58× longer

See it on the chart. Transcripts are not published yet.

Data and citation

Upstream: Ding et al., 2026