Seedance 2.0
ByteDance's 2nd-gen video model — 1080p, 15s, native audio, first+last frame control
Seedance 2.0 is ByteDance's second-generation AI video model, now available on Kensa — one of the first platforms worldwide to offer API access. Easter Promo: the starter config (4s, 480p) is 50% off at just 14 credits (normally 28). 7+ credits/second for longer or higher-quality videos. Free native audio, first+last frame control, 7 aspect ratios.
About Seedance 2.0
Seedance 2.0 is ByteDance's next-generation video model and a massive leap forward from Seedance 1.5. It delivers dramatically improved motion quality, physics understanding, and visual coherence — producing videos that rival the best models in the industry. Kensa is among the first platforms in the world to offer Seedance 2.0 access, giving our users a significant early-mover advantage.
The model introduces native audio generation at no extra cost — every video can include synchronized sound effects, ambient audio, and even multi-language lip-sync dialogue. Combined with first-and-last-frame control (upload two images to define start and end points), Seedance 2.0 gives creators unprecedented precision over their video narratives.
With support for durations from 4 to 15 seconds, 480p and 720p quality tiers, 7 aspect ratios including ultrawide 21:9, and advanced reference inputs (up to 9 images + 3 videos + 3 audio tracks), Seedance 2.0 is the most feature-rich video generation model available today. Whether you are building automated content pipelines or crafting individual masterpieces, Seedance 2.0 delivers.
Capabilities
Everything Seedance 2.0 can do for your video projects
Generation Modes
Resolutions
Aspect Ratios
Duration
Special Features
What can you build with Seedance 2.0?
Real outputs from Seedance 2.0 API
Reference-Driven Video Production
Upload a reference video — Seedance 2.0 extracts camera movement, motion dynamics, and transition style. Generate dozens of on-brand variations from one hero clip. Supports up to 3 video references per request.
Audio-Synced Content
Provide up to 3 audio tracks as references. Seedance 2.0 aligns cuts, motion energy, and scene transitions to beat and rhythm. Dialogue lip-syncs in multiple languages, sound effects match on-screen action.
Multi-Reference Storyboard to Video
Combine up to 9 reference images with text prompts to control composition, character, and environment. Seedance 2.0 fills gaps between keyframes with consistent identity, lighting, and style.
Use Cases
How creators and businesses use Seedance 2.0
Social Media Content at Scale
Generate scroll-stopping videos with native audio for TikTok, Instagram Reels, and YouTube Shorts. 7 aspect ratios mean one prompt covers every platform.
Controlled Story Sequences
Upload first and last frames to precisely define your video narrative arc. Perfect for product reveals, before/after transformations, and storyboarded scenes.
Audio-Visual Productions
Native audio sync generates matching sound effects, ambient audio, and lip-sync dialogue — no separate audio tool needed. Create complete video+audio content in one step.
E-commerce & Marketing
Transform product photos into professional video ads with synchronized audio. Reference multiple images to maintain brand consistency across campaigns.
Multilingual Content
Leverage multi-language lip-sync to create the same video content in different languages, perfect for global brands and international campaigns.
Creative Experimentation
Use video and audio references to guide generation style. Feed up to 9 images, 3 videos, and 3 audio tracks to create richly informed outputs.
Model Comparison
See how Seedance 2.0 compares to other models on Kensa
| Metric | Seedance 2.0 | Sora 2 | Veo 3.1 | Seedance 1.5 Pro | Kling 3 |
|---|---|---|---|---|---|
| Quality | 9 | 9 | 10 | 8 | 9 |
| Speed | 7 | 7 | 8 | 7 | 7 |
| Cost Efficiency | 8 | 10 | 6 | 7 | 8 |
| Versatility | 10 | 7 | 8 | 10 | 8 |
Seedance 2.0
Pricing
Pay per generation — 7+ credits/second
| Duration | 480p | 720p |
|---|---|---|
| 4s | 28 cr | 62 cr |
| 5s | 35 cr | 77 cr |
| 8s | 56 cr | 124 cr |
| 10s | 70 cr | 154 cr |
| 15s | 105 cr | 232 cr |
7 credits/s (480p), 15.4 credits/s (720p). Easter promo: starter config (4s 480p) half price at 14 credits. Audio included free.
Frequently Asked Questions
Common questions about Seedance 2.0
What is Seedance 2.0 and how is it different from Seedance 1.5?
Seedance 2.0 is ByteDance's second-generation video model. Compared to Seedance 1.5, it offers dramatically improved motion quality, native audio generation at no extra cost, multi-language lip-sync, first+last frame control, and support for up to 15 reference inputs (images, videos, and audio). It is a generational leap in both quality and capabilities.
Does Seedance 2.0 audio generation cost extra credits?
No! Audio generation is included at no additional cost. When you enable the 'Generate Audio' toggle, Seedance 2.0 produces synchronized sound effects and ambient audio that match your video content — all within the same credit cost as video-only generation.
How does First & Last Frame mode work in Seedance 2.0?
Upload two images: the first becomes the opening frame and the second becomes the closing frame. Seedance 2.0 generates a smooth, natural video transition between them. This gives you precise control over the start and end of your video, perfect for product reveals, transformations, and storyboarded sequences.
What aspect ratios does Seedance 2.0 support?
Seedance 2.0 supports 7 aspect ratios: 16:9 (widescreen), 9:16 (vertical), 1:1 (square), 4:3 (classic), 3:4 (portrait), 21:9 (ultrawide cinematic), and Adaptive (auto-matches your input image ratio). This is the widest selection of any model on Kensa.
How much does Seedance 2.0 cost on Kensa?
Seedance 2.0 costs 7 credits/second at 480p and 15.4 credits/second at 720p. Easter Promo (until April 17): the starter config (4s, 480p) is half price at just 14 credits instead of 28. All other durations and resolutions are full price. Audio generation is always included free.
Can Seedance 2.0 generate lip-sync dialogue videos?
Yes, Seedance 2.0 supports multi-language lip-sync dialogue. You can provide audio references and the model will generate video with synchronized mouth movements matching the speech. This is ideal for creating multilingual content, virtual presenters, and character-driven videos.
Is Kensa really one of the first platforms to support Seedance 2.0?
Yes! Kensa is among the first platforms worldwide to offer Seedance 2.0 API access. We integrated the model as soon as it became available, giving our users early access to ByteDance's most advanced video generation capabilities before most other platforms.
Explore Other AI Video Models
Not sure Seedance 2.0 is the right fit? Compare it with other models available on Kensa.
Sora 2
Cinema-quality AI video from text and images
Veo 3.1
Google's most advanced video generation with 4K and multi-mode support
Seedance 1.5 Pro
Flexible duration and quality control for every budget
Kling 3
Realistic AI video generation with motion excellence
Try Seedance 2.0 Now
Start generating professional AI videos with Seedance 2.0. Free credits included, no credit card required.