Video

Seedance 1.5 Pro API

Experience the power of Seedance 1.5 Pro video generation technology. Compared to previous Seedance versions, it offers smoother motion, higher image quality, and stronger instruction following capabilities.

Commercial UseNewSeedance 1.5 Pro

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Service Highlights

Official Discounts
Pay-as-you-go
Fast & Low Latency

Input

Model

Prompt

Duration

Aspect Ratio

Seed

Resolution

Audio

Camera Fixed

Image

Content Moderation

Output

Video link valid for 72 hours

Seedance 1.5 Pro API Pricing

Transparent pricing with no hidden fees. Pay only for what you use.

Variant	Tier	GoldCurrent price	Platinum	Diamond	Official	Your savings
`seedance-1-5-pro`	480P	0.204Credits(~$0.0204)/sec	0.1938Credits(~$0.0194)/sec	0.1836Credits(~$0.0184)/sec	0.255Credits(~$0.0255)/sec	20%
	720P	0.44Credits(~$0.044)/sec	0.418Credits(~$0.0418)/sec	0.396Credits(~$0.0396)/sec	0.55Credits(~$0.055)/sec	20%
	1080P	1.08Credits(~$0.108)/sec	1.026Credits(~$0.1026)/sec	0.972Credits(~$0.0972)/sec	1.35Credits(~$0.135)/sec	20%

* Actual costs are subject to final output.

Seedance 1.5 Pro

Seedance 1.5 Pro is ByteDance's latest flagship video generation model, achieving comprehensive upgrades in dynamic consistency, visual details, and generation speed. Easily create high-quality videos with Seedance.

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50K+

Active Users

99.9%

Uptime

Faster

—

Cost Savings

Core Breakthroughs of Seedance 1.5 Pro

Redefining the Standard for AI Video Generation with Seedance

Performance Upgrade

Compared to previous Seedance models, generation speed is further improved while maintaining superior image quality.

Ultimate Smoothness

Seedance 1.5 Pro adopts optimized temporal consistency algorithms, making video motion silky smooth, significantly reducing flickering and distortion.

Image-to-Video Enhancement

Parsing of reference images is more precise with Seedance, perfectly restoring character expressions and scene details.

Deepened Semantic Understanding

Seedance is capable of understanding complex scene descriptions and camera language, precisely executing every creative instruction.

Complex Action Support

Seedance easily handles large-scale complex movements like dance and martial arts, with human anatomy remaining accurate.

Ultra-Clear Quality

Videos generated by Seedance feature cinematic clarity and texture, with more realistic lighting effects.

All Aspect Ratio Support

Seedance perfectly supports 16:9, 9:16, and other mainstream video aspect ratios. Generate once with Seedance, use everywhere.

Enterprise-Grade Reliability

Seedance has passed strict security and copyright compliance tests, making it the ideal choice for enterprise commercial applications.

Use Cases

High-Quality Ads

Create brand commercials with cinematic quality using Seedance to catch the audience's eye.

Film VFX Pre-visualization

Use Seedance to quickly generate film-grade storyboards and dynamic pre-visualizations to improve production efficiency.

Immersive E-commerce

Use the Seedance model to give products dynamic display capabilities, providing an immersive shopping experience.

Games & Animation

Generate high-quality game cutscenes and animation clips with Seedance to enrich visual content.

Virtual Digital Humans

Seedance drives virtual avatars to perform natural and smooth expressions and movements.

Social Media Hits

Easily create high-quality short video content using Seedance to stand out on social media platforms.

Getting Started with Seedance

Sign Up & Top Up Balance

Sign up for a free APIMart account to start your Seedance AI video creation journey. Top up as needed, flexible payment, no hidden fees for using Seedance.

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Get API Key

Create an API key, your pass to calling Seedance 1.5 Pro.

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Start Creating

Try Seedance out in the Playground or integrate it into your app using the API.

User Reviews

“The motion consistency of Seedance is incredible, completely gone is the 'AI feel' jitter of the past, character movements is very natural.”

Li Ming

Senior Motion Designer

“The improvement in image quality of Seedance 1.5 Pro is very obvious, especially lighting processing, holding up well even on large screens.”

Sarah Jones

Commercial Director

“The Seedance upgrade was very smooth, just had to change the model parameter to use the new model, and the results improved significantly. Great!”

Wang Wei

Full Stack Engineer

“The Seedance Image-to-Video feature is too powerful, perfectly animating my illustrations without breaking them. This is the tool I've always wanted.”

Yuki Tanaka

Illustrator

“Seedance 1.5 Pro generation speed is faster than I imagined. For us self-media creators who need to produce quickly, efficiency is life.”

Emily Chen

Content Creator

“The Seedance model understands complex instructions very well. Many scenes that used to require repeated rerolls now succeed in one go.”

Robert Miller

AI Artist

Seedance API Model Family

Compare every Seedance video model on APIMart. One API key calls all of them; each model page shows its live pricing.

Model	Best for	Resolution	Duration
Seedance 2.5 API	Clips up to 30 s with up to 50 image, video and audio references, plus video editing and extension	480P / 720P / 1080P	4–30 s or auto
Seedance 2.0 API	Up to 4K, the highest resolution in the family, with image, video and audio references	480P / 720P / 1080P / 4K	4–15 s
Seedance 2.0 Fast API	Fast variant of Seedance 2.0 with the same image, video and audio references	480P / 720P	4–15 s
Seedance 2.0 Mini API	Mini variant of Seedance 2.0 with the same image, video and audio references	480P / 720P	4–15 s
Seedance 1.5 Pro APIThis page	Text-to-video and first/last-frame image-to-video, with optional audio	480P / 720P / 1080P	4–12 s
Seedance 1.0 Pro Quality API	Text-to-video and first/last-frame image-to-video	480P / 720P / 1080P	2–12 s
Seedance 1.0 Pro Fast API	Text-to-video and first-frame image-to-video (no last frame)	480P / 720P / 1080P	2–12 s

FAQ

About Seedance 1.5 Pro

What's new in Seedance 1.5 Pro compared to Seedance 1.0 Pro?

Seedance 1.5 Pro has significant improvements in motion smoothness, detail retention, semantic understanding, and generation speed compared to other Seedance models.

What input methods does Seedance 1.5 Pro support?

Seedance 1.5 Pro supports Text-to-Video and Image-to-Video generation.

Can Seedance be used for commercial projects?

Yes, you own full commercial rights to the content generated by Seedance.

How long does Seedance take to generate a video?

Seedance usually takes a few tens of seconds to about a minute, depending on video complexity and server load, but generally faster than Seedance 1.0.

How to access the Seedance 1.5 Pro API?

We provide a standard REST API interface for Seedance, compatible with version 1.0 calls. Just change the model parameter to upgrade easily.

What video resolutions and aspect ratios does Seedance 1.5 Pro support?

Seedance 1.5 Pro supports multiple mainstream aspect ratios including 16:9, 9:16, and 1:1, with output quality up to ultra-clear cinematic grade, suitable for various platforms from social media to large-screen display.

How much does the Seedance 1.5 Pro API cost?

The ByteDance Seedance 1.5 Pro API is billed per second of generated video. The pricing table on this page lists every specification, and the prices shown are Gold member rates (20% off). Platinum and Diamond members save even more, up to 28%, and you only pay for successful requests.

How do I get a Seedance 1.5 Pro API key?

Sign up for APIMart, open the API Keys page in your dashboard, and create a key. The same key works for the ByteDance Seedance 1.5 Pro API and every other model on the platform, with pay-as-you-go billing and no subscription.

Is the Seedance 1.5 Pro API free?

There is no free tier. The Seedance 1.5 Pro API is pay-as-you-go: you only pay for successful requests, and every price is 20% off.

How can I contact support for help?

You can reach us via the live chat in the bottom-right corner, email us at [email protected], or join our Discord community. Our team will get back to you as soon as possible.

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