AISVIT / AI Video / Image to Video
Seedance 2.0 Fast Image to Video Generator
Animate a still image quickly with Seedance 2.0 Fast. Use a start frame, optional last frame, audio generation, and motion prompts for short video drafts.
About this model
Seedance 2.0 Fast is a faster Seedance 2.0 variant for short text-to-video and image-to-video clips. Use it for drafts, quick scene checks, ads, demos, and social content.
Image to Video mode
In this mode the model animates an uploaded image into a moving video clip. Below are the parameters that Seedance 2.0 Fast supports in this specific mode.
Seedance 2.0 Fast parameters in Image to Video mode
- prompt — required
- image
- last_frame_image
- reference_images
- duration — default: 5
When is this model useful?
Choose Seedance 2.0 Fast when speed matters more than maximum fidelity and you need to compare several video ideas quickly.
Best fit tasks
- Fast drafts for ads, teasers, product demos, and short scenes.
- Text-to-video tests for camera motion, composition, mood, and scene direction.
- Image-to-video animation from a product shot, portrait, photo, or illustration.
- A lower-cost iteration step before a final render in full Seedance 2.0.
Main advantages
- It generates faster than standard Seedance 2.0, which makes it practical for repeated attempts.
- Audio and video are generated together, so you can judge the full scene draft in one pass.
- It supports start images, optional last frames, and reference images for stronger style or subject consistency.
- 720p output is cheaper than full Seedance 2.0, which makes the model useful for draft work.
Limitations to know
- The Fast variant trades some detail and consistency for speed.
- This model supports 480p and 720p; use standard Seedance 2.0 when you need 1080p.
- Start or last-frame images cannot be combined with reference images in the same generation.
- Use a concrete duration when you want predictable billing.
How to use this model
Start with a concise scene prompt, test in 480p or 720p, then move the strongest ideas to full Seedance 2.0 if you need higher quality.
Simple workflow
- Describe the subject, action, location, lighting, mood, sound, and camera movement.
- For image animation, upload a start image. Add a last frame when the ending matters.
- Use reference images when the character, product, or style needs to remain more consistent.
- Choose 480p for the cheapest draft or 720p for a cleaner preview.
- Keep the first test around 5 seconds, then increase duration once the direction works.
Prompt examples
- Prompt example: A coffee cup on a desk in morning sunlight, steam rising, slow push-in, soft cafe ambience.
- Prompt example: A sneaker lands on a clean studio floor, quick product reveal, crisp shadow, short impact sound.
Supported inputs
- Required: a text prompt.
- Optional: one start image.
- Optional: one last-frame image together with a start image.
- Optional: reference images for stronger style or subject consistency.
What you get
- A generated MP4 video file.
- 480p or 720p output.
- Video with synchronized audio when Generate audio is enabled.
- A short clip for drafts, ads, demos, and social content.
Other modes for this model
More Image to Video models
AISVIT pricing details
- 480p without reference videos: 7 credits per second
- 720p without reference videos: 15 credits per second
- 480p with reference videos: 8 credits per second
- 720p with reference videos: 17 credits per second