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FLUX 3 Video adds native 2K and 4K upscaling

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FLUX Video Upscale: 2K and 4K for Video Create videos in 2K or 4K with sharper faces, cleaner textures, and finer background detail. FLUX 3 Video’s native upscaling is designed to retain FLUX 3’s style diversity, natural motion, and realism at higher resolutions, with faster results than 3rd party upscalers. You can also use it to upscale any video. Link to use it in the thread

Use via the API → https://t.co/csIp1bCb9P Try the demo → https://t.co/cGUmTwIOhj

Find out more → https://t.co/jd1ZXxgG4v

Context

Black Forest Labs' FLUX Video Upscale takes an existing clip and regenerates it at a higher resolution, up to 4K. The August 20 announcement describes a standalone tool that accepts other videos as well as FLUX output, extending the workflow introduced with FLUX 3 Video.

Its two modes make the editing tradeoff explicit. Precise prioritizes retaining identity and reference details. Creative spends more processing steps on repair and generated detail, but the company says it can change or replace identity. Choosing a mode therefore affects how faithfully the higher-resolution result follows the original subject.

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