Cosmos3 INT4 Now Supports vLLM-Omni

HaihaoShen · x · 2026-07-13

The INT4 quantized model of Cosmos3 is now compatible with **vLLM-Omni**. The author notes this version was quantized using **AutoRound** and provides links to the documentation and model. The key takeaway here isn't the model's raw capability, but rather its integration into the usable inference and deployment ecosystem, making it easier to plug such quantized models into existing service stacks.

Related event: Cosmos3 INT4 Quantized Models Gain vLLM-Omni Support(2 posts)→

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