Windsurf Wave 9
Our frontier models built for engineering, not just code
In plain words
Windsurf Wave 9 offers a family of specialized models—SWE-1, SWE-1-lite, and SWE-1-mini—designed specifically for software engineering tasks rather than general coding. Built for developers and engineers, these models aim to match the performance of leading foundation models according to internal evaluations. The product targets those seeking engineering-focused AI capabilities across different computational needs.
written from the facts on this page · September 2026
From the sources
Introducing our new family of models: SWE-1, SWE-1-lite, and SWE-1-mini. Based on internal evals, it has performance nearing that of frontier models from the foundation labs.
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