Qwen2.5-Max

Qwen2.5-Max was released by Qwen on Tuesday, Jan 28 2025.

Qwen2.5-Max was built by Qwen. Alibaba's AI lab, building the Qwen family. The most prolific publisher of open-weight models of any major lab, alongside a closed Max and Plus tier sold through Alibaba Cloud.

Qwen2.5-Max has a context window of 32k. That is the maximum amount of input plus output the model can hold in a single request.

No. Qwen2.5-Max is a closed model. The weights are not published — it is available only through the provider's own API, apps, or partner platforms.

Qwen's previous tracked release was QwQ-32B-Preview on Nov 28 2024, 61 days earlier. It was followed by QwQ-32B on Mar 6 2025.