Private AI

Nano GPT logo
NanoGPT
Nano GPT logo
NanoGPT
Nano GPT logo
NanoGPT
Search
 
 
 
 
All conversations

Create

Chat
Studio

Explore

Models
Pricing
AI Apps
Blog

Library

Gallery
Workspace
Usage
API
Suggestions and bugs
Use cases

|

Terms

|

Privacy

|

Refunds
Balance
Subscription
Teams
Referrals
Presets
Settings
FAQPress & mediaBrand assetsBenchmarksEarn crypto
  1. Models
  2. Video

Seedance 1.5 Pro Extend

Try Model

Extend an existing video with prompt-guided continuation, stable motion, and optional audio generation. Supports 4-12 second target length at 480p or 720p.

Details

Starting Price
From $0.060 per video
Model type
video-to-video

Final price depends on the selected settings and is shown before generation.

Settings

Generation controls available for this model.

Output Format

up to 720p

Default Duration

5

9 duration options

Duration

Select

Default

5

Options (9)

4 seconds, 5 seconds, 6 seconds, 7 seconds +5 more

4 to 12 seconds

Fixed Camera

Toggle

Default

No

Prevent automatic camera motion

Generate Audio

Toggle

Default

Yes

Enable synchronized soundtrack

Resolution

Select

Default

720p

Options (2)

480p, 720p

Output resolution

Seed

Number

Default

-1

Use -1 for a random seed. Each video keeps the seed it used, so you can reuse it.

Benchmarks

No public benchmark scores for this model yet.

Examples

Loading examples…

Related video models

Compare Seedance 1.5 Pro Extend with similar models from the same provider or model family.

Seedance 1.5 Pro Fast

bytedance-seedance-v1.5-pro-fast

Fast Seedance 1.5 Pro variant with cinematic motion and prompt adherence. Supports both text-to-video and image-to-video.

Seedance 1.5 Pro

bytedance-seedance-v1.5-pro

Cinematic Seedance model with strong prompt adherence, expressive motion, and live-action aesthetics. Supports both text-to-video and image-to-video.

SeeDance V1 Pro Fast

bytedance-seedance-v1-pro-fast

Fast Seedance Pro variant. Generates cinematic clips from text or a single reference image with durations up to 12 seconds.

Seedance 1.0 Pro

seedance-video

ByteDance's Seedance video generation model. Supports both text-to-video and image-to-video generation with 5 and 10 second durations. Supports multiple aspect ratios including 16:9, 1:1, 3:4, 9:16, 21:9.

Bytedance Waver 1.0

bytedance-waver-1.0

Image-to-video. Requires an input image. Supports 5s duration only.

Seedance 1.0 Lite

seedance-lite-video

ByteDance's Seedance Lite video generation model. Fast and efficient model that supports both text-to-video and image-to-video generation with 5 and 10 second durations. Supports multiple aspect ratios including 16:9, 1:1, 4:3, and 9:21.