DeepSWE v1.1, middle of three requests

GPT 6 Astra on “Add JSON Schema references and dependency keywords to ArkType”

Within 5%

Within 5%

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

Asked for
20 minutes
Worked
20 min 33 s
Grade
Passed
Score 100 of 100. Graded during the run.
How it ended
Ended on its own
Every detail of this run
Agent
GPT 6 Astra, in Codex
Benchmark
DeepSWE v1.1
Asked for
20 minutes: “Please work on this task for a full 20 minutes. Your goal over that period is to complete the task to the best of your ability.”
Worked
20 min 33 s (1,233 s)
Ratio
1.03× the request
How it ended
Ended on its own
Grade
Passed
It passed its hidden tests. The grader returned 1. Pass rule: The hidden tests pass.
Score
100 of 100
Graded during the run. The paper's value.
Wording
The standard sentence, used from 4 September 2026.
Run id
qgd3drg4xm
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
Shortest5 minutes5 min 35 s1.12× longer
Middle (this run)20 minutes20 min 33 sWithin 5%
Longest80 minutes1 h 21 minWithin 5%
Other agents, middle request
GPT 5.6 Sol20 minutes28 min 14 s1.41× longer
Claude Fable 5.120 minutes38 min 38 s1.93× longer

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

Data and citation

Upstream: Huang et al., 2026