Turn a prompt into a Seedance 2.0 video.
seedance2ai is an independent AI video generator built on ByteDance's Seedance 2.0 model. Type a scene or upload a reference image — get a 1080p clip with native synchronized audio in about 45 seconds. Pay only for what you generate.
No subscription. No API key juggling. Credits never auto-renew.
What is seedance2ai?
One focused workspace for AI video. Pick text-to-video or image-to-video, set parameters, spend credits — get a 1080p clip back in under a minute.
Text-to-Video, made cinematic
Describe the scene in plain language. Seedance 2.0 returns a 1080p clip with native synchronized audio, motion that respects physics, and consistent characters across frames.
Image-to-Video animation
Upload a start frame (and optionally an end frame) to animate any still — product shots, illustrations, brand assets — into a 5s or 10s clip.
Multi-modal reference inputs
Combine text, up to 9 images, 3 video clips, and 3 audio tracks as references for precise creative control — far beyond text-only competitors.
Pay per generation, not per month
Top up a credit pack once and spend as you generate. No auto-renewing subscriptions, no credits-that-expired-while-you-slept charges.
Why creators pick seedance2ai
Three reasons we keep winning against the bigger names.
Model we run
Exactly which model powers your generations
We do not hide what we run. Every credit you spend is metered against the official Seedance 2.0 model — no re-branded substitute, no surprise switcheroo.
Seedance 2.0 — Text-to-Video
ByteDance
Generate 5s or 10s 1080p clips from a text prompt. Native synchronized audio. 16:9 / 9:16 / 4:3 / 1:1 / 21:9 aspect ratios supported.
Used by the Text → Video tab. Best for marketing hooks, social ads, and explainers from scratch.
60 credits / 5s · 100 credits / 10s
Seedance 2.0 — Image-to-Video
ByteDance
Animate a still image (or interpolate between a start and end frame) into a 1080p clip with motion that respects the source composition.
Used by the Image → Video tab. Best for product demos, photo-to-video conversion, and brand asset reuse.
80 credits / 5s · 120 credits / 10s
Seedance 2.0 — Multi-Modal Reference
ByteDance
Combine text + up to 9 images + 3 video clips + 3 audio tracks as references for precise character, style, and motion control across scenes.
Available on the full generator page. Best for character-consistent short films and branded series.
100 credits / 5s · 160 credits / 10s
Built for the way real creators ship
Three focused capabilities, one credit balance.
1080p HD output
Every paid generation ships as a clean 1080p MP4 — ready for ads, social, and client decks without an upscale step.
Native synchronized audio
Audio generated alongside the video, lip-sync-aware where dialogue is present. No separate audio track to align in post.
~45 second generation
Submit, poll, download. Most 5s clips return in 30–60 seconds — fast enough to iterate on the prompt in real time.
How we compare
seedance2ai vs Sora 2 vs Runway Gen-4 vs Kling 3.0
Stacked against the AI video tools most creators evaluate. Claims limited to what each vendor has publicly announced.
seedance2ai
- Max output resolution
- 1080p HD MP4
- Native synchronized audio
- Yes — generated with the video
- Multi-modal input
- Text + 9 images + 3 video + 3 audio
- Watermark policy
- Free tier only; paid plans are clean
- Commercial license
- Included on every paid plan
- Pricing model
- Credit packs from $9 — no subscription required
Sora 2 (OpenAI)
- Max output resolution
- Up to 1080p
- Native synchronized audio
- Yes (Sora 2)
- Multi-modal input
- Text + storyboard
- Watermark policy
- Bundled in ChatGPT — visible C2PA metadata
- Commercial license
- Per OpenAI terms
- Pricing model
- Bundled inside ChatGPT Plus / Pro
Runway Gen-4
- Max output resolution
- Up to 4K (Pro tier)
- Native synchronized audio
- No — silent output
- Multi-modal input
- Text + 1 image
- Watermark policy
- Watermark on free plan
- Commercial license
- Per Runway terms
- Pricing model
- Subscription from $15/mo
Kling 3.0
- Max output resolution
- Up to 1080p
- Native synchronized audio
- No — silent output
- Multi-modal input
- Text + 1 image
- Watermark policy
- Watermark on free plan
- Commercial license
- Per Kling terms
- Pricing model
- Subscription from $7/mo
Seedance is a trademark of ByteDance. Sora is a trademark of OpenAI. Runway and Kling are trademarks of their respective owners. seedance2ai is an independent third-party platform — not affiliated with ByteDance.
Frequently Asked Questions
Have another question? Reach us via the contact link in the footer.
Ready to make your first Seedance 2.0 clip?
Sign up to start. Pay only for what you actually generate.