AssistantBench, shortest of three requests

GPT 6 Astra on “AssistantBench validation task 9”

Shorter

2.63× shorter

Stopped at 38% of the time asked, 47 s short.

Asked for
1.25 minutes
Worked
29 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 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
29 s (29 s)
Ratio
0.38× 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
2hjpjtlowh
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 minutes29 s2.63× shorter
Middle5 minutes47 s6.34× shorter
Longest20 minutes53 s22.77× shorter
Other agents, shortest request
GPT 5.6 Sol1.25 minutes3 min 8 s2.51× longer
Claude Fable 5.11.25 minutes48 s1.56× shorter

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

Data and citation

Upstream: Yoran et al., 2024 (EMNLP)