Seedance 2.0

视频模型

生成动画化文生视频图生视频起始帧结束帧

概览

最强视频生成模型,支持原生音频、4-15 秒时长和高质量 720p/1080p 输出。支持文生视频、图生视频及首尾帧模式,可靠性更高,排队时间更短。

最多接受 2 个图像输入:首帧和尾帧。

首帧
尾帧

Your video concept should not wait for a full production setup before it becomes something a team can evaluate. Seedance 2.0 on YouArt turns a text prompt, a first-frame image, or a paired first-and-end-frame set into a video with native audio co-generation. Choose a duration between 4 and 15 seconds, pick a canvas, and select 720p or 1080p output. The result is a ready-to-review audiovisual draft at a significantly reduced credit cost while the 69% discount is active.

Overview: What Seedance 2.0 Does

Seedance 2.0 is a YouArt video model from ByteDance for text-to-video, image-to-video, and first-and-last-frame video generation. It is built for creators who need to move quickly from a concept to a shareable draft without sacrificing output quality. Provide a text description, optionally upload a first frame and an end frame, then set the duration and resolution in the browser. The model's native audio co-generation means sound is produced alongside the visual output rather than added in a separate step. Improved reliability and lower queue times make it a practical choice for high-volume creative workflows.

FeatureWhat it helps you do
Native audio co-generationStart with a draft that already includes synchronized sound alongside the visual content.
First and end frame inputsDefine both the opening and closing composition to guide the motion and narrative arc of the clip.
4–15 second duration rangeTest a focused 4-second moment or extend to 15 seconds for a more complete scene.
720p and 1080p outputGenerate at standard or high resolution depending on the quality level the workflow needs.
Improved reliability and lower queue timesSpend less time waiting and more time iterating on the creative direction.

Best Use Cases

Product and Ecommerce Video Concepts

Use Seedance 2.0 to animate a product image into a short launch or ecommerce clip. Upload the product as the first frame, describe the reveal and the sound that makes the product feel tangible, and optionally set an end frame showing the brand mark or a final composition. This gives a marketing team an early audiovisual concept for a product page, a campaign review, or a paid-social variation before organizing a larger shoot.

UGC-Style Ad Concepts

For a social-first idea, write a simple scene with one subject, one action, and an audible setting. A portrait canvas helps you test how the concept reads in a vertical feed, while a short duration keeps the creative focused on the hook rather than a complete narrative. The result gives creative teams a fast visual starting point for UGC-style ad concepts and short-form social drafts.

Cinematic Storyboard and Scene Planning

Seedance 2.0 is a practical tool for turning a written scene into a moving storyboard reference. A director or designer can describe the framing, the camera movement through a space, and the intended atmosphere, then evaluate the draft before commissioning more detailed work. The first-and-end-frame mode is especially useful here: define the opening and closing shot, and let the model resolve the motion between them.

How to Use Seedance 2.0 on YouArt

Seedance 2.0 is available directly in the YouArt model interface. Start with an idea you can describe in one or two sentences, then decide whether the generation needs a first frame, an end frame, both, or neither. A useful prompt names the subject, the visible action, the camera behavior, the setting, and the audio that belongs in the scene.

  1. Open the model. Navigate to the Seedance 2.0 page in YouArt and sign in if the workspace asks you to.
  2. Choose the input. Enter a text prompt. Optionally upload a first-frame image to anchor the opening composition, an end-frame image to define the closing shot, or both.
  3. Describe the scene. Specify the visual action, setting, mood, camera movement, and any sound you want the generation to consider.
  4. Set the format. Select 16:9, 9:16, or 1:1, choose a duration between 4 and 15 seconds, and pick 720p or 1080p output.
  5. Generate and review. Create the draft, review the visual and audio relationship, then refine the prompt or frames for the next version.

Inputs & Outputs

Seedance 2.0 accepts a text prompt and up to two image inputs: a first frame and an end frame. Its output is a video with native audio co-generation. The visible model settings support common canvases for landscape, portrait, and square publishing.

SpecificationCurrent YouArt model-page detail
Input modesText prompt; up to one first-frame image; up to one end-frame image
Generation modesText-to-video; image-to-video; first-and-last-frame interpolation
Primary outputVideo with native audio co-generation
Aspect ratios16:9, 9:16, 1:1
Duration range4–15 seconds
Resolution options720p, 1080p
Credit display125 credits at the displayed setting (69% off); review the live interface before generating

Prompt and Usage Examples

The most useful Seedance 2.0 prompts describe both what the viewer sees and what the viewer hears. When you have a first frame and an end frame, let the images carry the composition and use the prompt to direct the motion, the camera behavior, and the audio between them.

Example 1: Ecommerce Product Reveal

Input: First-frame image of a perfume bottle on a dark velvet surface, end-frame image of the brand logo on a clean background, plus text.

Prompt: The camera slowly orbits the perfume bottle as warm amber light catches the glass facets. A soft chime plays as the bottle rotates, followed by a clean, minimal ambient tone. The camera eases into a close-up of the label before transitioning to the final brand mark.

Why this fits: The two images define the opening product shot and the closing brand moment. The prompt fills in the camera path, the lighting behavior, and the audio cues that connect them into a coherent ecommerce clip.

Example 2: Vertical UGC-Style Social Hook

Input: Text prompt.

Prompt: In a 9:16 frame, a barista pours latte art in a sunlit café. The camera holds steady as the milk swirls into a pattern. The sound of steaming milk, soft café ambience, and a gentle background music bed fill the scene.

Why this fits: The prompt keeps the action focused on a single moment, names the camera behavior, and makes the audio environment explicit. The portrait canvas is set to match the intended social-video placement.

Example 3: Cinematic Scene for Storyboarding

Input: First-frame image of a city rooftop at dusk, plus text.

Prompt: The camera slowly pushes in toward a figure standing at the rooftop edge, looking out over the city. The warm glow of sunset fades as city lights begin to appear. A restrained ambient score and distant traffic sounds accompany the movement.

Why this fits: The first frame establishes the location and the mood. The prompt directs the camera movement, the lighting transition, and the sound that communicates the emotional tone of the scene to a director or design team.

Tips & Limitations

  • Use both frames when the opening and closing compositions are defined. The model resolves the motion between them, so the more specific each frame is, the more predictable the output.
  • Match the duration to the idea. A 4-second generation works for a tight product reveal; a 10–15-second generation gives the camera room to move through a space or complete a longer action.
  • Direct the audio in plain language. Name the sound effect, ambient sound, or music style that supports the scene, then review whether it serves the visual beat.
  • Choose the canvas before prompting. A product close-up designed for 9:16 will need different framing from a cinematic 16:9 launch clip.
  • Build longer stories in scenes. Create separate short moments, compare the drafts, and assemble the selected clips in the next stage of the workflow.
  • Limitation: The model accepts up to two image inputs. If you need more than a first and end frame for complex multi-shot control, plan the sequence as separate generations.
  • Limitation: Queue times may vary by platform load. If a generation takes longer than expected, check the YouArt status page or try again during off-peak hours.

Comparison and Related Models

The YouArt model page presents Seedance 2.0 alongside other video generation options. Use the table below as a routing guide: the choice should follow the input you already have and the kind of control the next scene needs.

Related modelChoose it instead when
Seedance 2.0 Omni ReferenceYou need multi-reference support for character or object consistency across multiple scenes.
Seedance 2.0 Video ExtendYou need to continue an existing video from its final frame rather than create a new scene from scratch.
Seedance 2.0 MiniYou need a high-volume reference-driven workflow with multiple image, video, or audio inputs.
Kling v3.0You want a Kling AI alternative with 4K output and start/end frame support.
Happy HorseYou want YouArt's own model for text-to-video and image-to-video with native audio.

For this model, the core fit is a prompt-to-video or frame-guided video concept with native audio co-generation and flexible resolution. For a broader scan of available options, return to the video models on YouArt and compare each model's displayed inputs, settings, and sample behavior before committing credits to a production run.

Workflow Context

Seedance 2.0 can sit at the front of a creative workflow: it turns a product concept, a storyboard sentence, or a first-and-end-frame reference into a short audiovisual draft that a team can review together. Use the AI video workflow builder when you need to organize the handoff from concept prompt to generated clip and onward to the next creation step.

For ecommerce and product marketing teams, the practical sequence is: decide the audience and channel, choose the most relevant aspect ratio, generate a single high-intent scene using the AI ecommerce product video workflow, then use the strongest draft as the basis for iteration. For social-first campaigns, Seedance 2.0 integrates naturally into an AI UGC ad video workflow where each generated clip represents one hook variation in a larger test set.

Create Your Next Video

Seedance 2.0 gives product marketers, social creators, directors, and design teams a direct way to test a scene with native audio co-generation and up to 1080p output. Bring a prompt, a first-frame image, an end frame, or all three, choose the format that suits the channel, and turn the first idea into a draft your team can see and hear.