DeepSWE v1.1, shortest of three requests

GPT 6 Astra on “Add duration-aware sharding to Vitest”

Longer

1.11× longer

Worked 11% past the request, 32 s over.

Asked

Worked

Safety cutoff 2 h 40 min, off the scale

Every detail of this run

Agent: GPT 6 Astra, in Codex
Benchmark: DeepSWE v1.1
Task: Add duration-aware sharding to Vitest
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: 5 min 32 s (332 s)
Ratio: 1.11× 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: xvv4x6tzon
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 task	Asked	Worked	Result
Shortest (this run)	5 minutes	5 min 32 s	1.11× longer
Middle	20 minutes	20 min 38 s	Within 5%
Longest	80 minutes	1 h 21 min	Within 5%
Other agents, shortest request
GPT 5.6 Sol	5 minutes	14 min 39 s	2.93× longer
Claude Fable 5.1	5 minutes	16 min 14 s	3.25× longer

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