AssistantBench, shortest of three requests

GPT 6 Astra on “AssistantBench validation task 15”

Longer

1.45× longer

Worked 45% past the request, 34 s over.

Asked for
1.25 minutes
Worked
1 min 49 s
Grade
Did not pass
Score 8.2 of 100. Graded afterwards.
How it ended
Ended on its own
Every detail of this run
Agent
GPT 6 Astra, 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
1 min 49 s (109 s)
Ratio
1.45× the request
How it ended
Ended on its own
Grade
Did not pass
It did not match the reference answer exactly. The grader returned 0.082. Pass rule: Exact match with the reference answer.
Score
8.2 of 100
Graded afterwards. The paper's value.
Wording
The standard sentence, used from 4 September 2026.
Run id
4j7a5kwdnr
Data release
26 Sep 2026
The other requests for GPT 6 Astra on this task, and the other agents at this request
Astra on this taskAskedWorkedSplitResult
Shortest (this run)1.25 minutes1 min 49 s1.45× longer
Middle5 minutes5 min 39 s1.13× longer
Longest20 minutes20 min 21 sWithin 5%
Other agents, shortest request
GPT 5.6 Sol1.25 minutes3 min 11 s2.55× longer
Claude Fable 5.11.25 minutes4 min 24 s3.52× longer

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Data and citation

Upstream: Yoran et al., 2024 (EMNLP)