Al-Powered • No Experience Needed • Cinema-Quality

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

$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.

Required
Duration
4s
Model
Seedance 2.0
Result view
Seedance 2.1 AI video generator demo — text-to-video, image-to-video, style transfer, and native audio generation
Tap to play demo
SEEDANCE_2.0_ENGINEStandby

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.

01

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
See what changed →
02

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
See all features →
03

$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
View pricing →

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.

  • Seedance 2.1 reference image swap for seamless character and object replacement
    Tap to play

    Reference

    Reference Image Swap

    Swap characters or objects with a reference image

  • Seedance 2.1 reference anything feature for cohesive multi-modal output
    Tap to play

    Reference

    Reference Anything

    Turn any reference into a single, cohesive output

  • Seedance 2.1 natural language swap to replace objects with simple text
    Tap to play

    Editing

    Natural Language Swap

    Swap in different objects or characters with natural language

  • Seedance 2.1 interactive finger touch triggering realistic animal sounds
    Tap to play

    Audio

    Finger Touch + Animal Sound

    Touching animal toy plays the sound the animal makes

  • Seedance 2.1 transform your world by changing video aesthetics and effects
    Tap to play

    Style

    Transform Your World

    Change the aesthetic, action, or effect based on input

  • Seedance 2.1 motion and style transfer across different video outputs
    Tap to play

    Style

    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

  1. 01
    01

    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.

  2. 02
    02

    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."

  3. 03
    03

    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

  1. 1Subject — who or what is in the scene
  2. 2Action — one clear, specific movement
  3. 3Camera — shot type and movement
  4. 4Lighting — time of day, quality, direction
  5. 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.

DimensionSeedance 2.0Seedance 2.1
Release statusStable, production-readyNow available
Motion stabilityStrong baselineImproved motion coherence
Physics accuracyGood — artifacts visibleNear-broadcast quality
Character consistencyStrong single-shotCross-cut locked
Best useCreators & developersAdvertisers & studios

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
$9.9one-time
  • 160 credits included
  • 1080p export, No watermark
  • Commercial use license
  • Standard queue speed
  • Email support

Standard

580 cr
$29.9one-time
  • 580 credits included
  • Faster HD generation
  • 1080p export, No watermark
  • Commercial use license
  • Priority queue speed
  • Priority support (email)
Most Popular

Pro

1100 cr
$49.9one-time
  • 1100 credits included
  • Better stability
  • 1080p export, No watermark
  • Commercial use license
  • Faster priority queue
  • Priority support

Business

3330 cr
$99.9one-time
  • 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

7-Day Refund

Full refund if <10% used

Secure Payment

Powered by Stripe

24/7 Support

Always here to help

Credits never expire No subscription required Commercial use license support@seedance21ai.org

Seedance 2.1 FAQ

Seedance 2.1 Frequently Asked Questions

View all FAQs →
Seedance 2.1 launches June 2026. This platform runs Seedance 2.0 now — start generating right away. When 2.1 launches, your account and credits carry over automatically.
No. Free and purchased credits both stay in your account indefinitely. Multiple packs stack into one balance. No "use it or lose it" pressure.
Yes. Sign up with any email, pay with a standard card, and start generating immediately. Seedance works in 50+ countries — no extra steps, no barriers.
Yes — if you've used less than 10% of a purchased pack within 30 days. Dashboard → Credits → Request Refund. Processes in 3–5 business days.
Physics accuracy +20%, hand stability noticeably better, character consistency holds across multi-shot sequences. Same architecture and credit pricing — a significant quality polish, not a rebuild.
2–3 minutes for most generations. 480p / 5-second clips generate fastest — ideal for testing prompts before committing to a full 1080p render.
Yes. You retain rights to generated output for commercial use, subject to our Terms and ByteDance's API terms. No generating real identifiable people without consent.
Use the 5-part formula: subject + action + camera + lighting + style. Always include an explicit camera instruction. Test at 480p / 5s first. See the full prompt guide for 25 copy-paste templates.

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.

✓ 30 free credits on sign-up✓ No credit card required✓ Credits never expire