Wan 3.0 Preview Is Live: No 4K, No Open Weights, and the 15-Second Wall I Hit Trying to Fake It

Wan 3.0 Preview, announced in public beta on August 6, 2026, is Alibaba’s application-gated video-generation model promising up to 30 seconds of continuous 480P, 720P, or 1080P video in a single pass, with document and webpage inputs as references, but it does not offer native 4K, open weights, or several widely repeated unsupported features. Primary-source checks found that Wan 2.2 remains the newest downloadable Wan model, while Wan 3.0 is available only through Alibaba services with limits of two concurrent jobs, 30 requests per minute, and 50 queued asynchronous tasks. Testing of currently accessible Wan 2.7 models produced a maximum of 15 genuinely continuous seconds: its continuation feature only accepts source clips up to 10 seconds, re-renders rather than preserves the source footage, and fails to extend coherently when chained. At official rates, a 30-second Wan 3.0 output would cost $1.50 at 480P, $3.00 at 720P, or $6.00 at 1080P, while the tested Wan 2.7 workaround cost $3.75 for only 15 seconds. Seedance 2.5 already supports single-pass clips up to 30 seconds but is limited to 720P, leaving Wan 3.0’s main distinction as 30-second continuous generation at 1080P alongside its broader reference-input support.

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