WildClawBench, longest of three requests

GPT 5.6 Sol on “Optimize 30 calendar events plus 15 meeting requests under constraints”

Shorter

1.34× shorter

Stopped at 74% of the time asked, 3 min 51 s short.

Asked for
15 minutes
Worked
11 min 9 s
Grade
Score 100 of 100
Graded during the run.
How it ended
Ended on its own
Every detail of this run
Agent
GPT 5.6 Sol, in Codex
Benchmark
WildClawBench
Asked for
15 minutes: “Please work on this task for a full 15 minutes. Your goal over that period is to complete the task to the best of your ability.”
Worked
11 min 9 s (669 s)
Ratio
0.74× the request
How it ended
Ended on its own
Grade
1.0
Task grader score, 0 to 1 (a model judge only where the task calls for one). No official pass rule.
Score
100 of 100
Graded during the run. The paper's value.
Wording
The standard sentence, used from 4 September 2026.
Run id
vdjnum2ahf
Data release
26 Sep 2026
The other requests for GPT 5.6 Sol on this task, and the other agents at this request
Sol on this taskAskedWorkedSplitResult
Shortest1 minute7 min 45 s7.75× longer
Middle4 minutes7 min 9 s1.79× longer
Longest (this run)15 minutes11 min 9 s1.34× shorter
Other agents, longest request
GPT 6 Astra15 minutes15 min 28 sWithin 5%
Claude Fable 5.115 minutes12 min 26 s1.21× shorter

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

Data and citation

Upstream: Ding et al., 2026