Get 5-day unlimited access to Seedream v4.5 + moreup to 25% off

Discount expires in --

Made with this app

How it works

1Describe what you want to create, or upload your source file.
2Pick your options, then press Generate.
3Watch your result appear in the gallery within moments.
4Download, share, or generate again with a new idea.

Seedance 2.0 is Arteza's most capable text-to-video model, built for creators who need cinema-grade output with native synchronized audio baked directly into every generation. It accepts text prompts, reference images, or a combination of both, and produces MP4 videos up to 15 seconds long at 720p across seven aspect ratios. Filmmakers, commercial directors, and music video producers who refuse to compromise on motion quality or sound coherence will find Seedance 2.0 the right tool for the job.

How to use this app

  1. 1

    Describe what you want to create, or upload your source file.

  2. 2

    Pick your options, then press Generate.

  3. 3

    Watch your result appear in the gallery within moments.

  4. 4

    Download, share, or generate again with a new idea.

What you can make

Commercial Product Launches

Brand teams can describe a product reveal scene with specific lighting and camera movement, then let Seedance 2.0 produce a polished clip with synchronized ambient audio. The result works directly in pitch decks or social ads without requiring a separate audio pass in post-production.

Music Video Sequences

Directors working on music videos can feed a reference image of a performer alongside a detailed prompt describing rhythm, color grade, and movement style. Native audio sync keeps generated motion coherent with the sonic mood, saving hours of manual alignment work.

Film Concept Previsualization

Screenwriters and directors can translate a shot description into a 15-second sequence before any crew is hired. End Frame Control lets you define exactly where the scene lands visually, making Seedance 2.0 a reliable previsualization tool for pitching to producers or collaborators.

Narrative Social Content

Content creators building story-driven posts across vertical and widescreen formats can use all seven aspect ratios to tailor each clip for its specific platform. The longer 15-second window supports genuine narrative arcs rather than mere visual loops.

Reference-Guided Scene Expansion

Photographers and illustrators can upload a single reference image and describe the action, camera move, and atmosphere they want to extend into video. Seedance 2.0 treats that image as a creative anchor while generating fluid motion and matching audio around it.

Prompt ideas to try

  • A lone lighthouse keeper walks along a fog-covered rocky shore at dusk, waves crashing loudly, handheld camera following from behind, muted teal and amber color grade, 15 seconds.
  • Close-up of a vinyl record spinning under warm tungsten light, needle drops, crackle and music swell audible, slow dolly pull-back revealing a candlelit studio apartment at night.
  • Aerial drone shot descending through a canopy of golden autumn trees into a misty forest floor, ambient wind and rustling leaves, cinematic widescreen, smooth eased motion.
  • A street food vendor in a neon-lit night market flips dumplings in a wok, steam and sizzle sounds fill the air, shallow depth of field, warm orange practical lighting.
  • Time-lapse style sequence of storm clouds rolling over a vast wheat field, thunder rumble building to a crescendo, cinematic 2.39:1 ratio, dramatic low-angle ground perspective.
  • A ballet dancer rehearses alone on a bare stage, single spotlight overhead, footsteps and breathing audible, slow-motion pirouette into a sharp freeze on the final frame.

Why creators use this app

  • Native Audio-Video Sync
  • Text, Image & Reference Input
  • Up to 15s Duration
  • Up to 4K Resolution
  • 7 Aspect Ratios
  • End Frame Control

Tips for better results

Describe Audio as Intentionally as Visuals

Because Seedance 2.0 synthesizes audio natively, whatever sonic environment you mention in your prompt directly shapes the output. Name specific sounds, such as crowd noise, rain intensity, or musical tone, to steer the audio track rather than leaving it to chance.

Use End Frame Control for Story Beats

End Frame Control lets you define the final visual state of your clip. Pair an opening scene description with a specific closing image to build genuine narrative tension or a product reveal arc, rather than generating a scene that simply loops or fades arbitrarily.

Anchor Complex Scenes with a Reference Image

When your prompt involves a precise location, character, or object that is difficult to describe purely in text, upload a reference image alongside your prompt. Seedance 2.0 uses multi-modal input to hold visual consistency across the full clip duration.

Match Aspect Ratio to Delivery Platform Early

With seven aspect ratios available, choose your target format before generating rather than cropping after. Vertical ratios suit short-form mobile platforms, while wider cinematic ratios preserve the composition integrity that Seedance 2.0 is optimized to produce.

When to choose this app

Choose Seedance 2.0 over Seedance 2.0 Fast or Seedance 2.0 Mini when output quality and native audio fidelity matter more than turnaround speed or credit efficiency. It also outpaces Pika 2.2 and LTX-2 Pro for projects that require the full 15-second duration, End Frame Control, and a multi-modal input pipeline within a single generation workflow.

Frequently asked questions

What does native synchronized audio actually mean in practice?

Seedance 2.0 generates audio as part of the same model pass that creates the video, so sound effects, ambient noise, and tonal atmosphere are timed to on-screen action automatically. You do not need to add or align audio separately in a video editor after downloading the MP4.

Can I control both the first and last frame of a generated clip?

End Frame Control lets you define the final visual state of the clip. You set the opening scene through your text prompt or a reference image, then specify what the last frame should look like, giving you a defined start and end point to build a purposeful visual sequence.

How long can a single Seedance 2.0 video be?

Each generation can run between 4 and 15 seconds. Choosing a longer duration gives Seedance 2.0 more frames to develop motion, camera moves, and audio progression, which is particularly useful for narrative scenes or sequences that need room to breathe.

What file format does Seedance 2.0 deliver, and does it include the audio track?

Output is delivered as an MP4 file with the native synchronized audio track embedded. No additional export step is required to combine video and audio, making the file immediately usable in editing timelines or ready for direct upload to distribution platforms.

What is the difference between image input and reference input in this app?

An image input anchors the visual starting point of the video, treating your uploaded image as the first frame. A reference input uses the image as a style and content guide without constraining the opening frame, giving the model more generative freedom while maintaining visual coherence throughout the clip.

Does resolution affect how the audio is generated?

Resolution and audio are independent outputs. Whether you generate at 480p or 720p, the native synchronized audio track is produced at the same quality level. Resolution choice affects visual detail and file size, not the fidelity or timing of the audio synthesis.

Which AI model powers this app?

This app runs on Seedance 2.0, available through Arteza with no separate account or setup.

Can I use the results commercially?

Yes. Content you generate is yours to use, subject to our content licenses.

How long does a generation take?

Most generations finish in under a minute, and you can watch progress live in the gallery.

Related reading

Explore more apps