OSWorld 2.0, longest of three requests

GPT 5.6 Sol on “GeoGebra vase and volume”

Within 5%

Within 5%

Worked 101% of the time asked, within 5% of it.

Asked for
250 minutes
Worked
4 h 12 min
Grade
Did not pass
Score 20 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
OSWorld 2.0
Asked for
250 minutes: “Please work on this task for a full 250 minutes. Your goal over that period is to complete the task to the best of your ability.”
Worked
4 h 12 min (15,127 s)
Ratio
1.01× the request
How it ended
Ended on its own
Grade
Did not pass
It did not meet every checkpoint. The grader returned 0.2. Pass rule: Binary completion: a score of 1.00, with every checkpoint met.
Score
20 of 100
Graded during the run. The paper's value.
Wording
The standard sentence, used from 4 September 2026.
Run id
z5yvwhrrtv
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
Shortest15 minutes35 min 12 s2.35× longer
Middle60 minutes1 h 16 min1.26× longer
Longest (this run)250 minutes4 h 12 minWithin 5%
Other agents, longest request
GPT 6 Astra250 minutes4 h 13 minWithin 5%
Claude Fable 5.1250 minutes3 h 6 min1.34× shorter

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Data and citation

Upstream: Yuan et al., 2026