Seedance 2.0 is ByteDance Jimeng AI's multi-modal AI video generation model. Instead of describing every detail in text, you feed it reference images, video clips, and audio files alongside your prompt. The model reads all inputs together and generates video with accurate camera movement, consistent characters, and synchronized lip motion.
Seedance 2.0 is a professional multi-modal AI video generator that accepts images, videos, audio, and text simultaneously. Create text-to-video and image-to-video content with up to 12 mixed assets in one generation.
Accept up to 9 images, 3 video clips, and 3 audio files in a single generation. Mix and match different media types with text prompts using @Image, @Video, and @Audio reference tags.
Maintain character identity across complex scene changes and emotional transitions. Characters preserve appearance, outfit, and visual style throughout multi-shot sequences.
Replicate precise camera movements including dolly shots, pans, Hitchcock zoom effects, and one-take continuous tracking shots. Copy professional cinematography techniques from reference videos.
Synchronize character performances to audio tracks with precise lip-sync for dialogue and beat-matching for music. Generate videos that perfectly match uploaded audio files.
Copy visual effects templates and creative styles from reference videos. Adapt commercial ad templates with new products while maintaining the original cinematography and editing style.
Extend existing footage up to 15 seconds with AI-generated continuations. Upload video clips and generate seamless extensions that maintain visual consistency and narrative flow.
Understand Seedance 2.0's input limits and output specifications
| Parameter | Limit | Notes |
|---|---|---|
| Image Input | Max 9 files | Perfect for storyboards and character consistency |
| Video Input | Max 3 files | Total duration ≤15 seconds |
| Audio Input | Max 3 files (MP3) | Total duration ≤15 seconds |
| Output Duration | 4s – 15s | Selectable generation length |
| Total Mixed Assets | Max 12 combined | Prioritize assets that define core style and rhythm |
The following cases show what Seedance 2.0 produces in practice. Each case includes both English and Chinese prompts. The Chinese prompts come from the original source material and demonstrate the model's native bilingual prompt accuracy.
The Problem: Earlier AI video models often changed faces, blurred details, or lost character identity between shots.
The Solution: Seedance 2.0 locks character identity, clothing, and fine details across emotional shifts and environmental changes. Upload reference images and the model keeps the same person recognizable throughout the generated video.
A man returns home exhausted, adjusts his emotions at the door, and is greeted by his daughter and pet dog. Tests identity preservation through emotional shifts and indoor/outdoor transitions.
Reference Character
Generated Video
A basketball player is transported to ancient China. Tests identity preservation across modern/historical settings with dramatic camera shake and title card transitions.
Reference Character
Generated Video
The Feature: Upload a reference video and Seedance 2.0 copies the exact camera movement: dolly, truck, pan, Hitchcock zoom, or full choreography. No need to describe complex camera control in text.
Replicates a Hitchcock dolly zoom and robotic-arm eye tracking from a reference video, applied to a new character in an elevator setting.
Reference Images
Reference Image 1
Reference Image 2
Reference Image 3
Reference Video 1
Generated Video
Two characters (spear warrior and dual-blade fighter) replicate choreographed combat from a reference video in a maple leaf forest.
Reference Images
Reference Image 1 - Spear Warrior Front
Reference Image 2 - Spear Warrior Back
Reference Image 3 - Dual-Blade Fighter Front
Reference Image 4 - Dual-Blade Fighter Back
Reference Image 5 - Maple Leaf Forest
Reference Video 1
Generated Video
The Feature: Feed a VFX template video as a reference and Seedance 2.0 replicates its transitions, particle effects, and ad creative style. Swap in your own characters and products while keeping the original VFX template intact.
Replaces the character in a template video and replicates its VFX sequence — a flower bud blooms into rose petals, cracks crawl up the face and turn into creeping vines, then the character sweeps their hands across to dissolve it all into particles, finally revealing a new appearance.
Reference Images
Reference Image 1 - Initial Character
Reference Image 2 - Transformed Character
Reference Video 1
Generated Video
Takes an existing ad creative template and regenerates it with a new product (down jacket), incorporating goose down and swan imagery.
Reference Images
Reference Image 1 - Down Jacket
Reference Image 2 - Goose Down
Reference Image 3 - Swan
Reference Video 1
Generated Video
The Feature: Extend an existing video clip by up to 15 seconds of new AI-generated content, or edit specific regions with in-painting. The model continues from the last frame without regenerating the entire video.
Extends a video by 15 seconds, adding imaginative ad scenes of a donkey riding a motorcycle through desert and snowy mountain landscapes.
Reference Images
Reference Image 1 - Donkey on Motorcycle
Reference Image 2 - Donkey on Motorcycle
Reference Video 1
Generated Video
The Feature: Upload audio files or use reference video sound to drive lip-sync dialogue, emotional performances, and music beat-matching. Seedance 2.0 reads the audio waveform and aligns character mouth movement and scene rhythm to it.
Multiple characters speak in turn with distinct emotions — singing, hugging, and calling for a dance — then Latin music kicks in as the whole family forms a circle and dances joyfully on a colorful street.
Reference Images
Generated Video
A girl from a poster continuously changes outfits referenced from images, holds a bag from another reference, all synced to a reference video's rhythm.
Reference Images
Reference Image 1 - Outfit Style
Reference Image 2 - Outfit Style
Reference Image 3 - Bag
Reference Image 4 - Poster Girl
Generated Video
The Feature: Generate a single continuous tracking shot with stable environments and consistent characters across the full duration, with no cuts.
A continuous tracking shot follows a runner up stairs, through corridors, onto a rooftop, and finally overlooks the city — all in one unbroken take.
Reference Images
Reference Image 1 - Street
Reference Image 2 - Stairs
Reference Image 3 - Corridor
Reference Image 4 - Rooftop
Reference Image 5 - City Overlook
Generated Video
Three steps to multi-modal AI video generation with Seedance 2.0
Upload up to 9 images, 3 video clips (≤15 seconds total), and 3 audio files (≤15 seconds total). Mix different media types to create rich multi-modal video content.
Use @Image, @Video, and @Audio tags in your text prompts to reference uploaded assets. Describe scenes, actions, camera movements, and how different media should interact.
Seedance 2.0 creates 4-15 second videos with character consistency and precise camera control. Download MP4 files ready for editing or publishing.
Master these techniques for better generation results
Use @Image1, @Video1, @Audio1 in your prompt to map uploaded files to specific elements. The model reads these tags to know which asset controls which part of the generated video.
When extending a video by 5 seconds, set "5s" as the generation length. The model generates only the new content and appends it to the original clip.
No separate audio file? Reference the sound from a video file directly. Seedance 2.0 can extract the audio track from your reference video and use it for lip-sync or beat-matching.
You can mix up to 12 files total (images, video clips, audio). Fill the slots that define your core visual style and rhythm first. Quality of references matters more than quantity.
For multi-shot AI video generation, describe each segment with timestamps (e.g., "0-3s: wide shot..., 4-8s: close-up..."). This gives Seedance 2.0 clearer shot-by-shot direction.
When converting a single image to video, use @Image1 as the starting frame and describe the motion you want. Add more images to define mid-points or endpoints of the scene.
From costume drama production to product advertising, see how professionals use Seedance 2.0
Create costume drama sequences and martial arts choreography with character consistency. Generate complex action sequences and emotional transitions for narrative storytelling.
Adapt commercial ad templates with new products. Copy VFX templates and creative styles while maintaining professional cinematography for product marketing videos.
Generate music videos with audio-driven lip-sync and beat-matching. Synchronize character performances to music tracks with precise timing and emotional expression.
Create urban scenes with one-take continuous tracking shots. Generate complex camera movements through city environments with precise control and cinematic quality.
Access all leading AI video models in one platform. Create stunning videos with Veo 3.1, Wan 2.6, Sora 2 Pro, Kling 2.6, Seedance 1.5 Pro, and more—no multiple subscriptions needed.
Everything you need to know about Seedance 2.0
Seedance 2.0 is a multi-modal AI video generation model built by ByteDance's Jimeng AI team. It accepts up to 9 images, 3 video clips, and 3 audio files alongside a text prompt to generate controllable video between 4 and 15 seconds. Its core strengths are character consistency, camera control replication, VFX template copying, and audio-driven lip-sync. It supports both text to video and image to video workflows in a single generation pass.
Up to 12 mixed assets: a maximum of 9 images, 3 videos (total ≤15s), and 3 audio files in MP3 format (total ≤15s). You can combine types freely and should prioritize assets that define the core visual style or rhythm.
Yes. Upload a reference video and describe the desired motion in your prompt. Seedance 2.0 can replicate dolly shots, truck moves, pans, and complex techniques like the Hitchcock dolly zoom and robotic-arm tracking.
By referencing character images with @Image tags in your prompt. The model locks character identity, clothing, and fine details. This works across emotional shifts, indoor/outdoor transitions, and even historical/modern setting changes.
Yes. Upload audio files or reference video sound to drive character lip movements and scene rhythm. This works for dialogue (including talk-show style exchanges) and music-beat-synced montages.
Seedance 2.0 generates video clips between 4 and 15 seconds. The extension feature allows you to add up to 15 seconds of new content to an existing clip, effectively creating longer sequences through chaining.
Yes. Feed a template video as a reference and swap in your own characters and products. The model replicates transitions, particle effects, camera language, and creative ad formats from the reference.
Select the generation length for the new content (e.g., 5s or 15s). The model generates new frames that seamlessly continue from the last frame of your existing video. You can also edit specific regions of an existing video using in-painting without regenerating the whole clip.
One-take continuity means the model generates a single, unbroken tracking shot — following a subject through multiple environments without cuts. This requires stable environment rendering and consistent character appearance over the full duration.
Use clear @Image / @Video references, describe scene transitions with timestamps (e.g., "0–3s: …, 4–8s: …"), specify camera angles explicitly, and include emotional or performance direction for character scenes. Keep the most critical visual references at the top of your asset list.
Yes. Seedance 2.0 works as a text to video generator on its own. Write a text prompt describing the scene, characters, and camera direction, and the model generates video from text alone. Adding image or audio references is optional but improves control and consistency.
Upload one or more images as @Image references in your prompt. The model uses these images as visual anchors for character appearance, scene setting, or storyboard keyframes, and generates video that stays faithful to those references. This image to video approach gives you far more visual control than text alone.
Seedance 2.0 was developed by ByteDance's Jimeng AI team. Jimeng AI focuses on multi-modal AI video generation models and creative tools for professional and commercial video production.
The main differentiator is multi-modal input. While most AI video generators accept only text or a single image, Seedance 2.0 mixes up to 12 assets — images, video clips, and audio files — in a single generation. This gives you direct control over camera movement, character appearance, VFX style, and audio sync that text-only models cannot match.
Yes. The VFX template replication and character consistency features are built for commercial use. You can feed an existing ad template video and swap in your own product and talent. The model replicates transitions, camera work, and creative style from the template, which speeds up ad iteration without starting from scratch each time.
Generate text-to-video and image-to-video content with up to 9 images, 3 videos, and 3 audio files. Create videos with character consistency, camera control, and audio-driven lip-sync using Seedance 2.0.