Free Seedance 2.0 AI Video Generator
Turn text and images into professional 1080p videos with synchronized audio and multi-shot storytelling. No filming. No editing software. Just describe what you want.
Seedance 2.5 1080p 20% Off.
Applies to 1080p output only — 480p and 720p keep standard rates.
Get Up to 8,000 Credits Every Month.
Subscribe, upgrade, or switch to an annual plan to save 20% on every tier — that is up to ~2,000 clips a month.
Video SpotlightNative Audio
Real high-fidelity renders generated directly with ByteDance Seedance 2.0 & 2.5.
Interdimensional Gateway Travel
“Cinematic 35mm anamorphic shot of explorers crossing an energy portal into an uncharted crystalline world, volumetric god rays, hyper-realistic particles, Dolby spatial resonance.”
Neon Rain Choreography
“Dynamic low-angle tracking shot of a dancer moving gracefully across wet asphalt in cyberpunk Neo-Tokyo, reflecting saturated magenta neon lights, synchronized splash physics and atmospheric rain audio.”
Holographic Stage Performance
“High-speed camera glide around a futuristic performer enveloped in volumetric light ribbons on a transparent glass amphitheater, seamless depth motion transfer, acoustic spatial reverb.”
Couture Fashion Film in Motion
“Editorial runway sequence featuring a model draped in flowing crimson silk walking through misty cobblestone streets, natural breeze fabric simulation, 24fps cinema grading with ambient footsteps.”
Championship Arena Broadcast
“Ultra-wide stadium camera sweep following an athlete taking the decisive shot under soaring floodlights, 60,000 cheering spectators, realistic optical lens flares, immersive crowd acoustics.”
Cinematic Travel Documentarian
“Smooth handheld gimbal vlog capture strolling through morning sunlit pine forests and crystal mountain lakes, hyper-detailed natural foliage textures, authentic bird calls and ambient wind soundscapes.”
What Is Seedance 2.0?
Seedance 2.0 is ByteDance's next-generation multimodal AI video generation model designed to create cinematic, photorealistic 1080p video with native, synchronized audio in a single pass.
Unlike conventional AI video generators (such as Runway Gen-3 or OpenAI Sora) that produce silent video clips requiring separate sound engineering, Seedance 2.0 simultaneously synthesizes character dialogue, acoustic physics, environment foley, and soundtrack. Powered by unified spatial-temporal attention, it supports text-to-video, image animation, and up to 12 multi-reference inputs for rock-solid character and style consistency.
Native Acoustic Physics
Step-synchronized audio and video generation without latency or dubbing artifacts.
12-Shot Consistency
Retain character identity, wardrobe, and face geometry across camera cuts and lighting angles.
30-60s Fast Turnaround
High-throughput inference cluster delivers finished 1080p clips under one minute.
Engineered for Next-Gen Video Creators
Everything you need to produce broadcast-grade short films, commercials, and viral social clips directly in your browser.
Text to Video with Audio
Transform creative prompts into 1080p cinematic scenes with automated Foley sound effects, ambient environmental tracks, and lifelike physics simulation.
Image to Video Motion
Upload portraits, landscapes, or product photos and bring them to life with natural fluid camera dollies, zoom-outs, and lifelike human movement.
Up to 12 Reference Inputs
Feed multiple angle reference stills of your character, setting, and costume to maintain flawless visual identity across multiple scenes and storyboards.
Video Extension in Browser
Seamlessly lengthen existing clips by up to 30 seconds with intelligent frame extrapolation, continuous momentum, and coherent audio narratives.
Beat-Sync for Music & TikTok
Align visual cuts, dynamic transitions, and camera movement to musical beats and BPM tempos automatically for viral social media content.
Lip-Sync in 8+ Languages
Generate character dialogue with realistic mouth shapes and jaw movements synchronized across English, Chinese, Spanish, French, Japanese, and more.
How Seedance 2.5 Compares to the Competition
Direct feature-by-feature evaluation against top generative video architectures.
| Feature / Metric | Seedance 2.5 (Dancely AI) | Runway Gen-4 | Kling v3 | OpenAI Sora |
|---|---|---|---|---|
| Native Synchronized Audio | Yes (Dialogue + Foley + BGM in 1 Pass) | No (Silent or Post-dubbing only) | Partial (Basic sound generation) | No (Silent video output) |
| Maximum Single Pass Duration | 30s (Seedance 2.5 Pro) | 10s (Gen-3 Alpha) | 10s (Kling 1.5/2.0) | 20s (Preview tiers) |
| Multi-Reference Consistency | Up to 12 Reference Images | 1-2 Keyframes | Face reference only | Prompt-only or single image |
| In-Browser Timeline Editing | Integrated Studio | Separate Web Editor | No (Re-generate only) | No (Generation only) |
| Average Render Turnaround | 30 - 60 Seconds | 90 - 180 Seconds | 120 - 300 Seconds | 300+ Seconds |
| Output Resolution | 1080p Cinema FHD (Up to 4K) | 720p / 1080p Upscaled | 1080p | 1080p |
| Beat-Sync Music Alignment | Automated BPM Tracking | Manual Splice | Not Supported | Not Supported |
From Idea to Video in 3 Simple Steps
Professional Hollywood-grade generative video pipeline designed for everyone.
Describe Your Scene
Enter a creative text prompt, select your preferred aspect ratio (16:9, 9:16, 1:1), and optionally upload reference images for consistent character rendering.
Generate Your Video
Seedance 2.0 processes motion dynamics, depth geometry, and acoustic foley soundscapes simultaneously in under 60 seconds.
Download & Export 1080p
Preview with synchronized audio in your browser, perform timeline trims, or download water-mark free broadcast MP4 files ready for TikTok and YouTube.
Common Questions About Seedance 2.0
Everything you need to know about generation, audio sync, and licensing.