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SWE-1.7

Model
CognitionFamily SWE model familyactive

Agentic coding model optimized for long-horizon software tasks and frontier cost-performance, trained from a Kimi K2.7 base.

Released
Jul 8, 2026
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Modality
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Open source
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API available
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Releases
1

Releases

1
Jul 8, 2026Cognition launches SWE-1.7SWE-1.7 · SWE-1.7

Cognition released SWE-1.7, its then-most-capable coding model, optimized for long-horizon agentic tasks and served at up to 1,000 tokens per second.

Cognition Model releaseCognitionSWE-1.7