AssistantBench, shortest of three requests

GPT 5.6 Sol on “AssistantBench validation task 13”

Longer

3.80× longer

Worked 280% past the request, 3 min 30 s over.

Asked for
1.25 minutes
Worked
4 min 45 s
Grade
Did not pass
Score 0 of 100. Graded afterwards.
How it ended
Ended on its own
Every detail of this run
Agent
GPT 5.6 Sol, in Codex
Asked for
1.25 minutes: “Please work on this task for a full 1.25 minutes. Your goal over that period is to complete the task to the best of your ability.”
Worked
4 min 45 s (285 s)
Ratio
3.80× the request
How it ended
Ended on its own
Grade
Did not pass
It did not match the reference answer exactly. The grader returned 0. Pass rule: Exact match with the reference answer.
Score
0 of 100
Graded afterwards. The paper's value.
Wording
The standard sentence, used from 4 September 2026.
Run id
4iuokzpcpw
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
Shortest (this run)1.25 minutes4 min 45 s3.80× longer
Middle5 minutes4 min 24 s1.14× shorter
Longest20 minutes4 min 15 s4.70× shorter
Other agents, shortest request
GPT 6 Astra1.25 minutes1 min 32 s1.22× longer
Claude Fable 5.11.25 minutes7 min 7 s5.69× longer

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Data and citation

Upstream: Yoran et al., 2024 (EMNLP)