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    AI video fast enough to iterate in one sitting

    Seedance 2 Fast is ByteDance's speed-tuned variant. Short clips typically come back in roughly 30-60 seconds, so prompt tuning feels like a live conversation.

    • Tight turnaround keeps the idea-to-render loop under a minute for most clips
    • Same-session iteration means prompt tweaks while the reference stays in mind
    • Fast drafts at 480p, then promote winners to 720p without switching models
    Open Seedance 2Video hub

    Why Seedance 2 Fast feels fast

    The Fast variant is tuned for short turnaround so creative teams can stay in flow. Exact times depend on queue load, duration, and resolution—longer clips and 720p jobs take more wall time than 4-second 480p drafts.

    • 480p at 18 credits/sec for quick drafting passes
    • 720p at 34 credits/sec when the shot needs to be sharper
    • Durations 4-15 seconds in integer steps
    • First plus last frame keyframing for deterministic motion paths

    How it works

    1. 1

      Prompt and hit generate

      Write a direct beat—subject, motion, lighting—and submit. Seedance 2 Fast starts working immediately.

    2. 2

      Iterate in the same tab

      Short render times let you tune the prompt, swap a reference image, or retry a seed without losing momentum.

    3. 3

      Promote the take that lands

      Save the best version as a reference and generate its neighbors—or step up to 720p for final delivery.

    Teams that benefit from speed

    • Social creators prototyping hooks against a live trend
    • Ad teams running rapid A/Bs before a Monday launch
    • Storyboard artists interpolating keyframes in tight review windows

    Speed isn't magic

    Fast means the Fast variant and short clips. 15-second 720p jobs still take longer than 4-second 480p drafts, and queue load varies. The point is the loop stays tight enough to keep iterating.

    Model reference

    Open documentation

    Kubeez is an independent platform. Third-party model names are trademarks of their respective owners. Availability and capabilities depend on your plan and current provider offerings—see documentation for live model lists.

    FAQ

    • How fast is Seedance 2 on Kubeez?

      Short 480p clips typically come back in roughly 30-60 seconds. Exact wall time depends on duration, resolution, and current queue—720p and longer clips take more.

    • Is Seedance 2 Fast different from regular Seedance 2?

      Fast is the variant Kubeez ships today: seedance-2-fast-480p at 18 credits/sec and seedance-2-fast-720p at 34 credits/sec. It's tuned for short turnaround.

    • Does fast generation lose quality?

      You choose the resolution. 480p is the speed and value tier; 720p is sharper and costs more per second. Both use the same Seedance 2 Fast model.

    Related product pages

    Media StudioVideoModels

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