Seedance 2.1 Generate Cinematic AI Videos
Turn text, images, video, and audio into cinematic AI videos with Seedance 2.1. Generate professional-quality content with smooth motion and consistent characters.
10k+
Videos · 50+ countries
Global creators, 50+ countries, no barriers
$2.19
vs $3,000 agency cost
Per 30s 720p ad · credits never expire
+20%
Broadcast-grade output
Zero AI feel · stable hands & characters
Free
No card required
30 free credits · no subscription
Credits never expire · No subscription · Refund if <10% used
10k+
Videos · 50+ countries
$2.19
vs $3,000 agency cost
+20%
Broadcast-grade output
Free
No card required
Try it free — 10 credits on signup
Try Seedance 2.1 AI Video Generator Online
Start with text, a photo, a video clip — or all three at once. Seedance 2.1 reads every input and builds one cohesive cinematic video.

Pro Tips
- 480p is best for quick previews; 720p balances quality and speed; 1080p for final deliverables.
- Be specific about camera movement, lighting, and subject action for sharper results.
- Use Image To Video when you have clear start and end frames with similar composition.
- In Reference mode, tag each asset in your prompt as @image1, @video1, or @audio1.
Why Choose Seedance 2.1
What is Seedance 2.1? Built for Production
From unified audio-video generation to 12-file multimodal input — every detail is designed to give you broadcast-grade output without a broadcast-level budget.
20%
Faster creative workflow
Sharper physics and stable hand detail mean footage passes broadcast scrutiny the first time — focus on concept, not fixes.
- Near-broadcast physics
- Stable hand & finger detail
- Reduced AI artifacts
12 files
Multimodal input no competitor matches
Feed text, images, video clips, and audio in a single generation — from simple product shots to complex cinematic scenes.
- 9 reference images
- 3 video clip references
- 3 audio clips, natively synced
$2.19
Professional output, fraction of agency cost
Consistent AI video that rivals studio productions — at a fraction of agency cost. Credits never expire. Buy once, use any time.
- Credits never expire
- No subscription required
- Full refund if <10% used
Architecture
Why joint audio-video generation matters
Most tools bolt audio on after the fact — lip movement lags, sound effects land on the wrong frame. Seedance 2.1's Dual-Branch Diffusion Transformer processes audio and video in the same latent space: phoneme-level lip sync, beat-matched cuts, and spatially-correct sound, all at generation time.
Max output
Up to 15s / clip
Resolution
Up to 1080p
Audio
Native stereo
Access
50+ countries
Seedance 2.1 Use Cases
Seedance 2.1 Use Cases What You Can Do
Hover a card to preview on desktop · Tap on mobile. Real outputs from Seedance 2.1.
▶Tap to playReference
Reference Image Swap
Swap characters or objects with a reference image
▶Tap to playReference
Reference Anything
Turn any reference into a single, cohesive output
▶Tap to playEditing
Natural Language Swap
Swap in different objects or characters with natural language
▶Tap to playAudio
Finger Touch + Animal Sound
Touching animal toy plays the sound the animal makes
▶Tap to playStyle
Transform Your World
Change the aesthetic, action, or effect based on input
▶Tap to playStyle
Transfer Motion & Styles
Apply motion and style references from an image or video
Seedance 2.1 Features
Key Features of Seedance 2.1 Multimodal AI Video Generator
Instantly turn ideas into cinematic AI videos with character consistency, native audio, and professional-quality output.
Cinematic Motion & Physics
Dynamic camera movement and realistic motion physics bring your stories to life. Create multi-shot sequences with smooth tracking, zooms, and natural pans that feel like professionally shot footage — the tell-tale "AI feel" is substantially reduced across light, water, fabric, and gravity.
Character Consistency Engine
One of the biggest challenges in AI video is keeping characters consistent across shots. Seedance 2.1 maintains visual identity, clothing, facial features, and motion continuity — stable and believable across all sequences. Core capability for ads, YouTube creators, and serialized content.
Native Audio-Video Joint Generation
Audio and video share one latent space — not stitched in post. Phoneme-level lip sync, beat-matched transitions, and spatially-correct sound effects all at generation time. No separate audio editor required.
12-File Multimodal Input
Text prompts, image references, video clips, and audio files accepted simultaneously in one generation. This unified input system turns abstract creative ideas into concrete visual storytelling — from simple product shots to complex multi-reference cinematic scenes. Tag each asset inline: @image1, @video1, @audio1.
Style Transfer & Visual Effects
Apply realistic, cinematic, anime, or VFX-inspired styles using reference-based style control. Maintain a consistent visual aesthetic across scenes while preserving multi-modal input coherence — whether producing promotional content, short films, or experimental clips.
Economics That Actually Work
$2.19 for a 30-second 720p ad spot. Agency equivalent: $20,000–$80,000. Achieve professional-grade output at a fraction of traditional production cost. Credits never expire, no subscription — buy once, use for your next campaign even months later.
Get Started
How to Use Seedance 2.1 Your First AI Video in 3 Steps
- 0101
Create your account
Sign up with any email. No credit card, no waitlist. You get 30 free credits the moment you verify. Works in 50+ countries, immediate access.
You need
An email address. That's it.
- 0202
Write your prompt
5-part formula: subject + action + camera + lighting + style. Attach reference images, clips, or audio for tighter control.
Example
"White ceramic mug on walnut desk. Steam rises. Subtle dolly in. Morning window light. Realistic product ad."
- 0303
Generate and download
Pick resolution. Hit generate. Your MP4 with audio synced in is ready in 2–3 minutes. No editing step required.
Duration
4–15 sec / clip
Format
MP4 + audio
Prompt Formula
5 parts that work every time
- 1Subject — who or what is in the scene
- 2Action — one clear, specific movement
- 3Camera — shot type and movement
- 4Lighting — time of day, quality, direction
- 5Style — cinematic, documentary, product ad…
Common Mistakes
- ✗Vague prompts — "a coffee shop" outputs a random scene
- ✗No camera instruction — model guesses, usually wrong
- ✗Multiple unrelated actions in one prompt
- ✓Test at 480p / 5s first — just 25 credits, validates fast
- ✓Use @image1 to pin a character — stops face drift across cuts
Quick Comparison
Seedance 2.1 vs Seedance 2.0
Seedance 2.1 closes the gap on physics accuracy and multi-shot character consistency — the two areas where 2.0 showed its age under professional scrutiny.
Pricing
Start Free. Pay Only When
You Need More.
New users get 30 free credits on signup — no credit card needed. Buy more only when you're ready. Nothing renews automatically.
Starter
160 cr- 160 credits included
- 1080p export, No watermark
- Commercial use license
- Standard queue speed
- Email support
Standard
580 cr- 580 credits included
- Faster HD generation
- 1080p export, No watermark
- Commercial use license
- Priority queue speed
- Priority support (email)
Pro
1100 cr- 1100 credits included
- Better stability
- 1080p export, No watermark
- Commercial use license
- Faster priority queue
- Priority support
Business
3330 cr- 3330 credits included
- Professional delivery
- 1080p export, No watermark
- Commercial use license
- Fastest queue
- Full effects pack
- 24/7 priority support
Why creators trust us
Seedance 2.1 FAQ
Seedance 2.1 Frequently Asked Questions
Get Started Free
Start Generating with Seedance 2.1 — Free Today
Generate free, start a campaign, or use for your next broadcast spot. However you need your video made, we'll make it broadcast-quality.