Mage-VL-Cowork achieves 66.0% OSWorld score at 4B scale
October 31, 2026
Mage-VL-Cowork utilizes a five-stage curriculum and environment synthesis to reach 66.0% on OSWorld-Verified. The 4B parameter vision-language model reduces model calls by 13.0% and output tokens by 25.4% via online RL, optimizing it for autonomous desktop agents.
HOW THIS AFFECTS YOU
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builderYou can deploy a more efficient 4B model for on-device desktop automation tasks.
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researcherThe workflow-first environment synthesis and specialize-then-unify curriculum provide a new template for agent training.