Name: Seedance 4 - AI Video Generator
Availability: InStock
Author: Seedance 4

Question 1

Is Seedance 4.0 AI free to use?

Accepted Answer

Yes, Seedance 4.0 AI offers a free tier. Create videos daily with no credit card required. Upgrade to the Seedance 4.0 Pro plan for unlimited access, 2K resolution, and commercial licensing.

Question 2

What is new in Seedance 4.0 compared to Seedance 1.0?

Accepted Answer

Seedance 4.0 AI introduces multi-shot narrative support, native audio synchronization with lip matching, 2K output resolution, multimodal input (9 images + 3 videos), and 30% faster generation speed compared to Seedance 1.0.

Question 3

What quality does Seedance 4.0 AI video produce?

Accepted Answer

Seedance 4.0 generates videos in 1080p (free tier) and 2K (Pro) resolutions. All Seedance 4.0 AI video output is in MP4 format compatible with all editing software and platforms.

Question 4

How long does Seedance 4.0 video generation take?

Accepted Answer

Seedance 4.0 AI generates videos in 30-90 seconds depending on complexity. This is 30% faster than Seedance 1.0 while maintaining high-quality output for all video types.

Question 5

Can I use Seedance 4.0 AI videos commercially?

Accepted Answer

The Seedance 4.0 Pro plan includes full commercial licensing for all generated content. Use Seedance 4.0 videos for client work, marketing campaigns, and commercial projects with full rights.

Question 6

Does Seedance 4.0 have an API for developers?

Accepted Answer

Yes, the Seedance 4.0 API is available for developers. It supports text-to-video, image-to-video, multi-shot narratives, and batch processing for building video generation products.

Question 7

Can I use Seedance 4.0 AI videos commercially?

Accepted Answer

The Seedance 4.0 Pro plan includes full commercial licensing for all generated content. Use Seedance 4.0 videos for client work, marketing campaigns, and commercial projects with full rights.

Question 8

How does Seedance 4.0 compare to Sora 2 and Kling 2.1?

Accepted Answer

Seedance 4.0 competes directly with Sora 2 and Kling 2.1 in video quality. Seedance 4.0 offers free access, 4K output, ultra-fast generation under 30 seconds, and audio sync with emotion recognition. Compared to Sora 2 and Kling 2.1, Seedance 4.0 provides competitive quality with more accessible pricing and faster generation speed.

Question 9

Is Seedance 4.0 the same as Seedance 4.5?

Accepted Answer

No, Seedance 4.0 and Seedance 4.5 are different versions. Seedance 4.0 is the current release available on this platform. Seedance 4.5 may refer to a future iteration with additional improvements. This site provides access to Seedance 4.0 powered by the latest Seed technology.

Question 10

Where can I use Seedance 4.0 online for free?

Accepted Answer

Seedance 4.0 is available free at seeddance4.com. No download or installation needed — access Seedance 4.0 directly in your browser. The free tier includes daily video generation with text-to-video and image-to-video capabilities.