Physically Accurate Motion
From fluid dynamics to realistic hair movement, Seedance 2.1 eliminates the "AI uncanny valley" with a true-to-life physics engine.
Seedance 2.1 — Pro AI Video at the Speed of Thought
Multi-Shot Storytelling | Native Audio Sync | 1080p in 15 Seconds
Iterate faster than ever. Seedance 2.1 delivers high-fidelity, production-ready video from simple text, image, or audio prompts. Whether you're A/B testing social hooks or pre-visualizing a feature film, Seedance 2.1 is the engine for your next big idea.
Upload Media
Click to upload assets
Max 12 total (≤9 images, ≤3 videos, ≤3 audio). Video/Audio ≥2s each, total ≤15s. Image/Video/Audio <10MB/50MB/10MB.
Cinematic Creation
Supports text, image, audio, and video references with precise motion, consistency, and immersive audio-visual output.
Content policy notice
Any non-compliant generation will fail — this is not a scam or a site error. The upstream provider has recently tightened content restrictions due to privacy controversies in China, and all real human face inputs (selfies, portraits, celebrities) are now blocked at the model level. Violent and NSFW content is also rejected. You can still create amazing videos with illustrations, anime characters, AI-generated faces, or stylized artwork.
What is Seedance 2.1?
Seedance 2.1 is our next-generation multimodal world model, specifically optimized for high-volume creators who refuse to sacrifice quality for speed. Unlike first-gen generators, Seedance 2.1 understands physics, lighting, and sound as a single, unified experience. It is built to handle the most demanding creative workflows while maintaining a lightweight, lightning-fast rendering loop.
Three Reasons to Switch to Seedance 2.1:
- The 15-Second Loop
- Render 1080p clips 3x faster than legacy models. Perfect for rapid prototyping and staying ahead of social trends.
- Native Audio-Video Sync
- Sound effects and ambient tracks are generated in the same pass as the video. No more hunting for stock SFX or manual syncing.
- True Character Consistency
- Upload a reference image once and keep your protagonist consistent across multiple shots and scenes with our persistent identity engine.
Standard vs. Pro — Choose Your Workflow
Pick the power that matches your project. Both versions share the same multimodal architecture, but each is tuned for different production goals.
| Feature | Seedance 2.1 Standard | Seedance 2.1 Pro |
|---|---|---|
| Max Resolution | 1080p (1920×1080) | Up to 4K (3840×2160) |
| Typical Speed | 15–30 Seconds | 30–90 Seconds |
| Clip Length | 4–10 Seconds | 4–30 Seconds |
| Best For | Social Media, A/B Testing | Broadcast, Film, Hero Shots |
| Cost | ~3 Credits | ~10 Credits |
Director-Level Control in Every Prompt
Cinematic Camera Language
Use professional commands like Dolly-In, Orbit, or Tracking Shot. Seedance 2.1 executes complex camera work with precision.
Multimodal Remixing
Combine a reference video for motion, an image for style, and a voice track for dialogue. Seedance 2.1 blends them into a cohesive masterpiece.
Natural Multi-Character Interactions
Generate scenes with multiple characters interacting naturally—conversations, reactions, and shared actions—while keeping gaze and timing consistent.
Built for the Modern Content Economy
Rapid Ad Iteration
Generate 10 different ad hooks in 5 minutes. Find the winning creative for your Meta or TikTok campaigns without blowing the budget.
High-Volume Social
Ship content at the speed of culture. Seedance 2.1's 1080p output is native to mobile platforms—no upscaling required.
Pre-Viz & Storyboarding
Turn scripts into living storyboards instantly. Communicate your vision to clients or crew with high-fidelity visuals.
Real-Time Chat-Edit
Refine any frame by chatting with the model. Swap subjects or adjust lighting with simple instructions—no timeline required.
Seedance 2.1 Prompt Examples That Actually Work
Hover any clip to preview the result. Click a clip to load its prompt into Text to Video above — then adjust settings and generate.
Seedance 2.1 Pricing Plans
Start with Seedance 2.1 and pick a credit pack that matches your volume. Credits never expire on paid packs — no subscriptions, no auto-renewal.
Starter
$9.9
One-time pack
- 99 credits included
- $0.10 per credit
- HD text-to-video or image-to-video with natural native audio
- 720p export, No watermark download
- Commercial use license
- Standard queue speed
Basic
$29.9
One-time pack
- 330 credits included
- $0.085 per credit
- Faster HD generation for daily content
- Text to Video & Image to Video with native audio
- 1080p export, No watermark download
- Commercial use license
Most popular
Plus
$49.9
One-time pack
- 600 credits included
- $0.083 per credit
- Scale creative runs with better stability and look
- Text to Video & Image to Video with native audio
- 1080p export, No watermark download
- Commercial use license
Professional
$99.9
One-time pack
- 1250 credits included
- $0.079 per credit (best value per credit)
- High-volume, professional delivery and teams
- Text to Video & Image to Video with native audio
- 1080p export, No watermark download
- Commercial use license
Credits fund every Seedance 2.1 render you queue — text-to-video, image-to-video, audio-guided, and reference-based jobs share the same billing meter.
Choose one-time credits or subscription • Flexible billing options
✓ Choose one-time or subscription✓ Credits never expire✓ Secure payments✓ Email support
Frequently Asked Questions (FAQ)
Answers below match our FAQ structured data for Google rich results.
Is Seedance 2.1 cleared for commercial use?
Yes. Every paid plan ($9.9 Starter and above) includes a full commercial use license. Your creations are yours to monetize, royalty-free, across all platforms.
How does Seedance 2.1 handle audio generation?
Audio is generated natively in the same pass as the video. The AI understands the scene context, so footsteps land on the beat, and ambient sounds match the depicted environment perfectly.
Can I maintain character consistency across different clips?
Absolutely. Using our "Persistent Identity" feature, you can upload a character reference image, and the AI will lock that character's likeness across multiple generations and scenes.
What languages are supported for on-screen text and dialogue?
Seedance 2.1 currently supports clean text rendering and lip-sync for English, Chinese, Japanese, and Korean. Support for Spanish, French, and German is currently in active beta.
What is the difference between Standard and Pro modes?
Standard mode is optimized for speed (15-30s) and 1080p resolution. Pro mode supports up to 4K resolution, longer single-shot durations, and advanced motion stability for broadcast quality.
Can I use my own videos as references?
Yes. Seedance 2.1 supports video-to-video referencing. You can upload a clip to guide the motion, camera movement, or overall scene structure of your new generation.
How do credits work, and do they expire?
Credits are used for every render. On all paid packs, credits never expire. You can use them whenever you need, and they are interchangeable between Standard and Pro modes.
Does Seedance 2.1 support vertical aspect ratios?
Yes. You can choose between 16:9 (Landscape), 9:16 (Vertical/TikTok), and 1:1 (Square) formats to fit any platform requirement.
Can I edit a video after it has been generated?
Yes, via our "Chat-Edit" feature. You can provide natural language instructions (e.g., "change the character's shirt to red" or "make it sunset") to refine specific parts of your video.
How many reference files can I upload per generation?
You can upload up to 12 reference files, including a mix of images, videos, and audio tracks, to give the AI precise control over the final output.
What happens if I am not satisfied with a generation?
We recommend using Standard mode for rapid iteration at a lower credit cost. Once you find a prompt that works, you can "lock" the seed and render the final version in Pro mode for maximum quality.
Start Creating with Seedance 2.1
Try the generator above — pick Standard for speed or Pro for maximum quality. Credits never expire on paid packs.