AssistantBench, middle of three requests

GPT 5.6 Sol on “AssistantBench validation task 7”

Shorter

1.30× shorter

Stopped at 77% of the time asked, 1 min 10 s short.

Asked for
5 minutes
Worked
3 min 50 s
Grade
Did not pass
Score 10.5 of 100. Graded afterwards.
How it ended
Ended on its own
Every detail of this run
Agent
GPT 5.6 Sol, 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
3 min 50 s (230 s)
Ratio
0.77× the request
How it ended
Ended on its own
Grade
Did not pass
It did not match the reference answer exactly. The grader returned 0.105. Pass rule: Exact match with the reference answer.
Score
10.5 of 100
Graded afterwards. The paper's value.
Wording
The standard sentence, used from 4 September 2026.
Run id
yyqemabqmq
Data release
26 Sep 2026
The other requests for GPT 5.6 Sol on this task, and the other agents at this request
Sol on this taskAskedWorkedSplitResult
Shortest1.25 minutes5 min 49 s4.66× longer
Middle (this run)5 minutes3 min 50 s1.30× shorter
Longest20 minutes18 min 45 s1.07× shorter
Other agents, middle request
GPT 6 Astra5 minutes8 min 18 s1.66× longer
Claude Fable 5.15 minutes12 min 4 s2.41× longer

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

Data and citation

Upstream: Yoran et al., 2024 (EMNLP)