AssistantBench, middle of three requests

GPT 6 Astra on “AssistantBench validation task 5”

Longer

1.25× longer

Worked 25% past the request, 1 min 14 s over.

Asked for
5 minutes
Worked
6 min 14 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
5 minutes: “Please work on this task for a full 5 minutes. Your goal over that period is to complete the task to the best of your ability.”
Worked
6 min 14 s (374 s)
Ratio
1.25× 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
ukbtlljr6u
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
Shortest1.25 minutes1 min 56 s1.55× longer
Middle (this run)5 minutes6 min 14 s1.25× longer
Longest20 minutes9 min 37 s2.08× shorter
Other agents, middle request
GPT 5.6 Sol5 minutes2 min 11 s2.29× shorter
Claude Fable 5.15 minutes6 min 34 s1.31× longer

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

Data and citation

Upstream: Yoran et al., 2024 (EMNLP)