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FrontierCode v2.0 stirrup v0.2.1 leaderboard

As of November 14, 2026, among the results listed here, Thinking Machines Inkling 2 Small has the highest reported FrontierCode v2.0 stirrup v0.2.1 score, 25.4%, published by Thinking Machines. 1 model has a FrontierCode v2.0 stirrup v0.2.1 result in our records.

Scores as the model makers published them, not re-run by us; each row links to its announcement.

Best reported score

25.4%

T Thinking Machines Inkling 2 Small

Reported by Thinking Machines, November 9, 2026

1 model ranked · 1 maker

Reported FrontierCode v2.0 stirrup v0.2.1 scores

FrontierCode v2.0 stirrup v0.2.1 scores reported by model makers
Rank Model Score Setting Reported by Date
1 T Inkling 2 Small 25.4% Not published Thinking Machines November 9, 2026 (model release)

How much to trust these numbers

Source
Reported by the model makers themselves. Not re-run by LLMBenchmark or anyone independent.
Settings
All ranked results use the same reported setting.
Freshness
Published November 9, 2026.

What FrontierCode v2.0 stirrup v0.2.1 measures

Measures whether an AI coding agent can make changes in real open-source repositories that a maintainer would merge; the score is the percentage of tasks passing that standard. Source: FrontierCode 2.0 | Cognition