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FLUX 3 Image adds box-guided editing, ten references and up-to-4K output

BFL's October 1 announcement and live API docs establish image generation and targeted editing with up to ten references. Bounding boxes guide composition. Pixel-preservation claims are the publisher's, not an independent benchmark; a separate open-weights edition is promised rather than available now.

Published (date only)Updated 3 sources

Primary source

Black Forest Labs · October 1, 2026

Read the original: FLUX 3 Image original launch post

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