Alibaba previews Qwen4-Max with million-token context

Alibaba opened a preview of Qwen4-Max, the flagship model in its next-generation Qwen family, on Wednesday. The model supports image and video inputs and can process up to a million tokens of context. Developers can access the preview through Alibaba's Token Plan subscription. The model is also available for early use in the Qwen app, Qoder, QwenWork, and QwenStudio.