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Cognition Ships SWE-2 Flash: A US Open-Weight Code Model at 3x Speed and One-Fifth the Cost

This story is from 2026-11-05. It is preserved in the archive; the latest stories are on the live feed.

On November 4 2026, Cognition, the team behind the Devin coding agent, released SWE-2 Flash, a US-developed open-weight code model built to be cheap and fast. With 276 billion total parameters and only 12 billion active per inference, it generates at 200 tokens per second, three times the speed of…

Read the full story at DEV Community — AI ↗

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  1. 2026-11-05 02:07 · DEV Community — AI
    Cognition Ships SWE-2 Flash: A US Open-Weight Code Model at 3x Speed and One-Fifth the Cost

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