Inference
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FrontierCode 1.1 Extended

Cognition's 150-task Extended subset of the FrontierCode 1.1 software-engineering benchmark.

ModelsModels with a result.8
Top resultBest result on this benchmark.—
Top-3 spreadPoints from first to third.—
YearYear of release.—

Result and price

8 of 8 results

Results

8 results
#ModelResultThe score from the source.
—GPT-6 Astra64.5%
—Claude Opus 5.563.6%
—Claude Opus 563.6%
—Grok 4.661.3%
—GPT-5.6 Sol60.6%
—Claude Sonnet 5.559.1%
—GPT-5.6 Terra55.8%
—GPT-5.6 Luna55.1%