Terminal-Bench 4.0, shortest of three requests

GPT 6 Astra on “Repair a React lead form and its auditable CRM submission pipeline”

Within 5%

Within 5%

Worked 103% of the time asked, within 5% of it.

Asked for
6 minutes
Worked
6 min 11 s
Grade
Did not pass
Score 0 of 100. Graded afterwards.
How it ended
Ending not labelled yet
Every detail of this run
Agent
GPT 6 Astra, in Codex
Asked for
6 minutes: “Please work on this task for a full 6 minutes. Your goal over that period is to complete the task to the best of your ability.”
Worked
6 min 11 s (371 s)
Ratio
1.03× the request
How it ended
Ending not labelled yet
Grade
Did not pass
It did not pass the task's tests. The grader returned 0. Pass rule: The task's tests pass.
Score
0 of 100
Graded afterwards. The paper's value.
Wording
The standard sentence, used from 4 September 2026.
Run id
pe5wntlusq
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
Shortest (this run)6 minutes6 min 11 sWithin 5%
Middle25 minutes25 min 14 sWithin 5%
Longest100 minutes1 h 40 minWithin 5%
Other agents, shortest request
GPT 5.6 Sol6 minutes10 min 40 s1.78× longer
Claude Fable 5.16 minutes17 min 22 s2.90× longer

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

Read before quoting. How this run ended has not been labelled yet. It is timed like every other run and counted in every number. Details

Data and citation

Upstream: Merrill et al., 2026 (ICLR)