Cua-Bench-S1: a benchmark for computer use decision models

Cua @trycuaOriginally posted 2026.09.22

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1/ Introducing Cua-Bench-S1, a benchmark for decision models built for computer use, including Jev. We're releasing the first generation of Cua-S1 models, with two checkpoints: Cua-S1-Nano-0.1 and Cua-S1-4B-0.1 Cua-S1-Nano-0.1: https://huggingface.co/cua-ai/cua-s1-nano-0.1 Cua-S1-4B-0.1: https://huggingface.co/cua-ai/cua-s1-4b-0.1 Repo: https://github.com/trycua/cua