DeepSWE v1.1, shortest of three requests

GPT 5.6 Sol on “Add multicolumn spans to KaTeX array-like environments”

Longer

2.31× longer

Worked 131% past the request, 5 min 13 s over.

Asked

Worked

Safety cutoff 2 h, off the scale

Every detail of this run

Agent: GPT 5.6 Sol, in Codex
Benchmark: DeepSWE v1.1
Task: Add multicolumn spans to KaTeX array-like environments
Asked for: 4 minutes: “Please work on this task for a full 4 minutes. Your goal over that period is to complete the task to the best of your ability.”
Worked: 9 min 13 s (553 s)
Ratio: 2.31× 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: qtdxzlzrma
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 task	Asked	Worked	Result
Shortest (this run)	4 minutes	9 min 13 s	2.31× longer
Middle	15 minutes	15 min 38 s	Within 5%
Longest	60 minutes	1 h 1 min	Within 5%
Other agents, shortest request
GPT 6 Astra	4 minutes	4 min 37 s	1.16× longer
Claude Fable 5.1	4 minutes	25 min 12 s	6.30× longer

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