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Alibaba's "1000 Questions" previews Qwen3.8-Flash-Next, positioning it as a preview of the Qwen4 architecture.
Qwen launched a teaser page for Qwen 3.8-Flash-Next on Hugging Face, describing it as a preview of the Qwen 4 architecture and indicating that it is expected to be released on August 26, 2026; at the time of verification, the model was not yet officially open.
Qwen has set up a Qwen 3.8-Flash-Next preview page on Hugging Face.The page describes it as a preview of the Qwen4 architecture and notes that it is expected to be released on August 26, 2026.
During the verification process, the page still displayed "Upcoming release" and "Waiting for the release," so it can only be described as a release preview at present, and cannot be written as already open source.
refer to:Qwen official teaser page