AssistantBench, middle of three requests

GPT 6 Astra on “AssistantBench validation task 8”

Longer

2.93× longer

Worked 193% past the request, 9 min 38 s over.

Asked for
5 minutes
Worked
14 min 38 s
Grade
Did not pass
Score 12.6 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
14 min 38 s (878 s)
Ratio
2.93× the request
How it ended
Ended on its own
Grade
Did not pass
It did not match the reference answer exactly. The grader returned 0.126. Pass rule: Exact match with the reference answer.
Score
12.6 of 100
Graded afterwards. The paper's value.
Wording
The standard sentence, used from 4 September 2026.
Run id
odbnhsvkpx
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 minutes4 min 33 s3.64× longer
Middle (this run)5 minutes14 min 38 s2.93× longer
Longest20 minutes19 min 2 sWithin 5%
Other agents, middle request
GPT 5.6 Sol5 minutes31 min 23 s6.28× longer
Claude Fable 5.15 minutes8 min 21 s1.67× longer

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

Data and citation

Upstream: Yoran et al., 2024 (EMNLP)