by ByteDanceVideo
Seedance 2.0 Fast
Faster Seedance 2.0 with sound at 720p
- Up to 720p
- 4–15s clips
- Sound included
- Start and end frames
- Up to 9 reference images
- 6 aspect ratios
From 17 credits for a 5-second clip≈ $0.17· Reference to Video
What it's like to use
Seedance 2.0 Fast is the speed tier of ByteDance's Seedance 2.0: text to video, image to video, reference scenes and clip extension, 4 to 15 seconds at 480p or 720p with sound in the same pass. It's quick enough to sweep a few versions of a shot before you choose one.
Good for
- Vertical clips for social feeds, shot as a phone would see it
- Product turntables from a few photos
- Continuing a finished shot from its last frame
Use casesUGC ads Product videos Real estate videos
Real results from Seedance 2.0 Fast
Every image and clip here was generated with Seedance 2.0 Fast. Hit Recreate to open it in the studio with the same prompt and settings.
InputBring your own image
InputBring your own image
InputBring your own image
InputBring your own image
InputBring your own image
What Seedance 2.0 Fast can do
Each mode opens in the studio with Seedance 2.0 Fast already picked. The price shows before you generate.
Create VideoGenerate a video clip from a text prompt.From 34 creditsfor a 5-second clip480p 34 · 720p 73
Image to VideoBring a still image to life with motion and sound.From 34 creditsfor a 5-second clip480p 34 · 720p 73
Reference to VideoKeep characters, outfits and places consistent from your references.From 17 creditsfor a 5-second clip480p 17 · 720p 37
Extend VideoContinue a clip from where it ends for a longer shot.From 34 creditsfor a 5-second clip480p 34 · 720p 73How to prompt Seedance 2.0 Fast
- Ask for 9:16 directly and write the shot the way a phone would capture it: handheld, window light, ambient noise left in.
- To extend a clip, describe only what happens next. Its last frame opens the new segment and you're billed only for the new seconds.
- Find the action at 480p, then rerun the take you keep at 720p.
Settings worth knowing
Everything else has a sensible default, so you can type a prompt and go.
resolution480p · 720p- Output size. Bigger sizes look sharper and cost more.
aspect_ratio16:9 · 9:16 · 4:3 · 3:4 · 1:1 · 21:9- The shape of the frame: wide, square or tall.
duration_seconds4–15s- How long the clip runs. You pay per second.
generate_audio- Adds sound made to match the picture: voices, ambience and effects.
reference_image_urls≤ 9- Pictures of the people, outfits or places the result should keep.
image_url- The picture to start from.
last_image_url- Optional final frame, so the clip ends exactly where you want.
reference_video_urls≤ 3- Clips whose motion, camera or style the result should follow.
reference_audio_urls≤ 3- Audio to match: a voice, music or a rhythm.
How it compares
Same kind of job, different strengths and prices.
Seedance 2.0 Mini has the same settings and is the cheapest tier; full Seedance 2.0 adds 1080p and 4K.
Questions about Seedance 2.0 Fast
How much does Seedance 2.0 Fast cost?
On PopNow, the cheapest run of Seedance 2.0 Fast costs 17 credits ($0.17) for a 5-second clip. Larger sizes cost more: 480p 17 · 720p 37. You pay with credits (1 credit = $0.01), the exact cost shows on the Generate button before you start, and failed generations are refunded automatically.
What can Seedance 2.0 Fast do?
On PopNow, Seedance 2.0 Fast works in these modes: Create Video, Image to Video, Reference to Video, and Extend Video. Pick one in the studio and add a prompt or an upload.
How long and how sharp are Seedance 2.0 Fast videos?
Clips run 4–15s at up to 720p, with sound generated along with the picture.
How should I write prompts for Seedance 2.0 Fast?
Ask for 9:16 directly and write the shot the way a phone would capture it: handheld, window light, ambient noise left in. To extend a clip, describe only what happens next. Its last frame opens the new segment and you're billed only for the new seconds. Find the action at 480p, then rerun the take you keep at 720p.
Seedance 2.0 Fast or Seedance 2.0?
Seedance 2.0 Mini has the same settings and is the cheapest tier; full Seedance 2.0 adds 1080p and 4K.
Do I need to install anything to use Seedance 2.0 Fast?
No. Seedance 2.0 Fast runs in your browser on PopNow: write a prompt or add a file, choose the settings and download the result. Sign up and you can generate straight away.
Make something with Seedance 2.0 Fast
Type an idea, pick your settings and see the price before you hit Generate.