AssistantBench, middle of three requests

GPT 6 Astra on “AssistantBench validation task 12”

Longer

1.31× longer

Worked 31% past the request, 1 min 32 s over.

Asked for
5 minutes
Worked
6 min 32 s
Grade
Did not pass
Score 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
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 32 s (392 s)
Ratio
1.31× the request
How it ended
Ended on its own
Grade
Did not pass
It did not match the reference answer exactly. The grader returned 0.02. Pass rule: Exact match with the reference answer.
Score
2 of 100
Graded afterwards. The paper's value.
Wording
The standard sentence, used from 4 September 2026.
Run id
2wlownvecd
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 39 s1.33× longer
Middle (this run)5 minutes6 min 32 s1.31× longer
Longest20 minutes20 min 55 sWithin 5%
Other agents, middle request
GPT 5.6 Sol5 minutes5 min 20 s1.07× longer
Claude Fable 5.15 minutes21 min 50 s4.37× longer

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

Data and citation

Upstream: Yoran et al., 2024 (EMNLP)