AssistantBench, shortest of three requests

GPT 6 Astra on “AssistantBench validation task 1”

Longer

1.42× longer

Worked 42% past the request, 31 s over.

Asked for
1.25 minutes
Worked
1 min 46 s
Grade
Did not pass
Score 4.4 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 46 s (106 s)
Ratio
1.42× the request
How it ended
Ended on its own
Grade
Did not pass
It did not match the reference answer exactly. The grader returned 0.044. Pass rule: Exact match with the reference answer.
Score
4.4 of 100
Graded afterwards. The paper's value.
Wording
The standard sentence, used from 4 September 2026.
Run id
lvvuk5jmrz
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 46 s1.42× longer
Middle5 minutes5 min 44 s1.15× longer
Longest20 minutes18 min 48 s1.06× shorter
Other agents, shortest request
GPT 5.6 Sol1.25 minutes58 s1.30× shorter
Claude Fable 5.11.25 minutes8 min 12 s6.56× longer

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

Data and citation

Upstream: Yoran et al., 2024 (EMNLP)