Black Forest Labs · Video model

    Flux 3 Extend Video

    FLUX.3 continues an existing clip beyond its final frame, generating footage consistent with the original motion and scene (source clip must be MP4, under 50 MB and under 15 seconds)

    21 credits per second of outputUp to 1080p2 variants

    What Flux 3 Extend Video is best at

    Extend video
    Extend videoContinuationNative audioFrontier1080p

    Pricing

    Flux 3 Extend Video costs 21 credits per second of output on Versely. It bills per second of output, so a full job runs 103 to 410 credits depending on clip length.

    OptionPrice
    Price21 credits

    Prices are Versely credits. Your plan's credit allowance is on the pricing page.

    Flux 3 Extend Video variants

    Versely runs 2 versions of this model — tiers and input modes share the same underlying model, so they live here rather than on 2 near-identical pages. Prices range from 9 to 21 credits.

    VariantModeTierCreditsMax resolutionDurations
    Flux 3 Extend VideoThis pageextend videoStandard21/sec5s, 6s, 7s, 8s, 9s, 10s, 11s, 12s, 13s, 14s, 15s, 16s, 17s, 18s, 19s, 20s
    Flux 3 Image to Videoimage to videoStandard9/sec5s, 6s, 7s, 8s, 9s, 10s, 11s, 12s, 13s, 14s, 15s, 16s, 17s, 18s, 19s, 20s

    Specs

    Aspect ratios
    21:92:116:94:31:13:49:16auto
    Durations
    5s6s7s8s9s10s11s12s13s14s15s16s17s18s19s20s
    Qualities
    720p1080p

    Inputs

    Starting image

    Not required — generates from a text prompt alone.

    Video input

    Required — up to 1 clip.

    Release

    Flux 3 Extend Video was released on August 5, 2026released 9 days ago.

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    Frequently asked questions

    How much does Flux 3 Extend Video cost on Versely?+

    Flux 3 Extend Video costs 21 credits per second of output on Versely. A full job runs 103-410 credits depending on clip length.

    What is Flux 3 Extend Video best for?+

    Flux 3 Extend Video is a Black Forest Labs video model built for extend video.

    How many versions of Flux 3 Extend Video are there?+

    Versely runs 2 Flux 3 Extend Video variants — Flux 3 Extend Video (extend video, 21 credits); Flux 3 Image to Video (image to video, 9 credits). They range from 9 to 21 credits.

    What resolution does Flux 3 Extend Video output?+

    Flux 3 Extend Video supports output up to 1080p (available qualities: 720p, 1080p).

    Does Flux 3 Extend Video need a reference image or video?+

    Flux 3 Extend Video can generate from a text prompt without a starting image. It also accepts video input (up to 1 clips).

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