Affordable prompt iteration
A 5-second 720p clip with audio costs 5 credits here. Change one detail per attempt: motion speed, framing, or light direction, then compare the result.
Seedance 1.5 Pro AI Video Generator
Make 4–12 second clips with Seedance 1.5 Pro Fast. Test short actions at a lower credit cost.
Video exampleMy creations
Example promptSeedance 1.5
A small wooden sailboat crosses a calm lake at dawn. Hold a wide view, keeping the horizon steady as mist moves across the water.
Seedance 1.5 Pro for short, focused clips
The Fast model offers a useful starting point for testing an idea before spending credits on a longer or newer-model render.
Audio when you need it
The 1.5 Pro family supports audio-video generation. In the Fast model, disabling audio halves the per-second credit rate, which helps when you plan to add sound in an editor.
Fast and standard text generation
This page defaults to 1.5 Pro Fast. The text-to-video tab also offers the standard 1.5 Pro endpoint, with its own resolution choices and displayed credit rates.
Seedance 1.5 video examples
Watch actual model outputs. Each clip identifies its model and source; results vary with the input.
Seedance 1.5 Pro Fast: a sailboat at dawn
5 seconds · 720p · Audio on · 16:9
A small wooden sailboat crosses a calm lake at dawn. Hold a wide view, keeping the horizon steady as mist moves across the water.
View source and full prompt · Seedancer2 ↗How to write a prompt and generate
Keep one main action
Use a blink, a short walk, a gentle camera pan, or a simple product reveal. Avoid asking a 5-second clip to tell a complete multi-scene story.
Choose Fast and set audio
Use 720p for an initial test. Disable audio if the project already has a soundtrack; enable it when evaluating dialogue or ambient sound.
Compare before changing versions
If the motion and framing meet your needs, the older model may be enough. Move to 2.0 when its longer duration or other model behavior better suits the scene.
A prompt you can adapt
A small sailboat crosses a calm lake at dawn. Wide fixed shot, soft mist, a gentle ripple behind the boat. Keep the mountains and horizon steady. 5 seconds, ambient water sounds only.
Back to the generator ↑Seedance 1.5 Pro AI Video Generator FAQ
What is the difference between Seedance 1.5 Pro and Pro Fast?
They use different endpoints and rates. On this site, Fast supports 720p and 1080p. Standard text-to-video additionally offers 480p and has its own audio-dependent price. Both are limited to 4–12 seconds.
Is Seedance 1.5 Pro Fast cheaper without audio?
Yes. A 5-second 720p Fast video costs 5 credits with audio or 3 without it. At 1080p, the same clip costs 8 credits with audio or 4 without it.
Can Seedance 1.5 generate 15-second or 30-second videos?
No. The connected 1.5 endpoints stop at 12 seconds. Choose Seedance 2.0 for up to 15 seconds or Seedance 2.5 for up to 30 seconds.
Does Seedance 1.5 Pro Fast support image-to-video?
Yes. Upload a JPG, PNG, or WebP image and describe the movement. The image-to-video mode on this page uses the 1.5 Pro Fast endpoint.
Can I reproduce the exact result of an old Seedance prompt?
Selecting the same model and settings makes the comparison more useful, but the same text alone does not guarantee identical frames. Keep a copy of the original output when matching an existing project.