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DeepSWE

Frontier

Agentic software-engineering benchmark; the v1.1 split runs 113 tasks and is scored on end-to-end task completion.

Domain
coding
Published
Sep 2026
Notable for
Headline agentic-coding benchmark at the GPT-6 Astra launch.

Cite

Notes

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Attribution

Leaderboard scores
OpenAI
Attribution policy →

Top score 74.1% by GPT-6 Astra - 3 models reporting (3 frontier)

Score history

3
60%70%80%90%100%Sep 26GPT-6 Astra

Top models

3
DeepSWEBar chart with 3 bars. Highest value: GPT-6 Astra at 74.1.
3 models

FAQ

What is DeepSWE?
Agentic software-engineering benchmark; the v1.1 split runs 113 tasks and is scored on end-to-end task completion.
What is the current top score on DeepSWE?
The top reported score is 74.1% by GPT-6 Astra, across 3 models reporting (3 from frontier labs).