AssistantBench, middle of three requests

GPT 6 Astra on “AssistantBench validation task 4”

Shorter

2.97× shorter

Stopped at 34% of the time asked, 3 min 19 s short.

Asked for
5 minutes
Worked
1 min 41 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
1 min 41 s (101 s)
Ratio
0.34× 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
nqqegcepsc
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 29 s1.18× longer
Middle (this run)5 minutes1 min 41 s2.97× shorter
Longest20 minutes2 min 9 s9.31× shorter
Other agents, middle request
GPT 5.6 Sol5 minutes5 min 13 sWithin 5%
Claude Fable 5.15 minutes1 min 57 s2.56× shorter

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

Data and citation

Upstream: Yoran et al., 2024 (EMNLP)