Picks the right engine for your length, resolution and input.
Seedance 2.5
Seedance 2.5 renders up to 30 seconds in a single pass, so long scenes do not have the identity or colour jumps that come from stitching short clips together.
How it works
- Describe a longer scene or story beat.
- Choose 4–30 seconds.
- Seedance renders one continuous shot at 720p with native audio.
Strengths
- Longest single shot in VidBoss
- Consistent scene across 30 s
Limits to know
- 720p for customers
- Highest cost per second
Best for
Specs
| Lengths | 720p: 4–30 seconds |
|---|---|
| Resolution | 720p |
| Aspect ratio | 16:9 or 9:16 |
| Audio | Optional native audio (on or off) |
| Inputs | Prompt, Image or saved character (optional) |
Example prices
| Clip | Credits |
|---|---|
| 4s · 720p · silent | 992 |
| 4s · 720p · with audio | 992 |
| 8s · 720p · silent | 1,963 |
| 8s · 720p · with audio | 1,963 |
| 30s · 720p · silent | 7,306 |
| 30s · 720p · with audio | 7,306 |
1 credit = $0.01 at list price. Credits held for a generation are returned if it fails.
Seedance 2.5 compared
Limits as set up on VidBoss AI today.
| Model | Starts from | Length | Resolution | Sound | Best for |
|---|---|---|---|---|---|
| Seedance 2.5 ByteDance | Text · Photo | 4–30 s | 720p, 1080p | Optional | Longer stories, Continuous action |
| Kling 3.0 Pro Kuaishou | Text | 3–15 s | 1080p | Optional | Cinematic scenes, Dialogue shots |
| Kling 3.0 Pro · Image to Video Kuaishou | Photo (required) | 3–15 s | 1080p | Optional | Product shots, Character animation |
Seedance 2.5 FAQ
What is Seedance 2.5?
Up to 30 seconds in one continuous shot. It is made by ByteDance and available in the VidBoss AI studio.
How long can Seedance 2.5 videos be?
720p: 4–30 seconds.
Does Seedance 2.5 generate sound?
Optional native audio (on or off).
What can I start a Seedance 2.5 video from?
Prompt, Image or saved character (optional).
How much does Seedance 2.5 cost on VidBoss AI?
From 992 credits per video, depending on length and settings. The exact price is shown before you generate, and the credits are returned automatically if a render fails. Every plan includes every model.
Guides
How to turn a photo into a video
AI photo animation looking strange? Fix drifting faces, bending hands and warping backgrounds, then turn any photo into a natural-looking video, step by step.
4 min read ModelsHow to choose the right AI video model
Compare every AI video model on VidBoss AI by length, resolution, sound and inputs, and learn which one fits your shot.
6 min read PromptingImage to video prompts for realistic motion
How to write image-to-video prompts that look real: describe motion, camera and sound, avoid common mistakes, and copy example prompts for any photo.
7 min readSimilar models
Cinematic motion, natural physics and native dialogue.
Bring a still image to life with Kling 3.0 motion.
Make your first AI video from $4.99.
Your first month of the VidBoss AI video generator at a discount, with the plan's full monthly credits and every model: Kling, Veo, Sora, Seedance and more. Renews at the regular price; cancel any time.
$14.99$4.99first month
$10.00 off your first month only
1,499 credits, the full Starter allowance
Unlock My First MonthThen $14.99/month, billed automatically from your second month until you cancel.
$24.99$8.99first month
$16.00 off your first month only
2,624 credits, the full Pro allowance
Unlock My First MonthThen $24.99/month, billed automatically from your second month until you cancel.
$56.99$17.99first month
$39.00 off your first month only
6,554 credits, the full Business allowance
Unlock My First MonthThen $56.99/month, billed automatically from your second month until you cancel.
- Exact credit price before every render
- Failed renders refund their credits
- Secure checkout by Stripe
- Cancel any time
Prefer the regular price with no first-month offer? See all plans and credit packs









