Seedance 2.0 AI Video Generator
Seedance 2.0 is ByteDance's next-generation AI video model. Generate up to 15-second videos with synchronized audio, real-time web search integration, and support for both text-to-video and image-to-video workflows. From cinematic storytelling to social content, Seedance 2.0 delivers professional results with natural motion and immersive sound.
How to Use Seedance 2.0
Step 1: Choose Your Input Mode
Select text-to-video to generate from a prompt, or image-to-video to animate your photos. Upload 1 or 2 images for first/last frame control.
Step 2: Customize Video Settings
Set duration (4–15s), quality (480p/720p), aspect ratio, and audio preferences. Enable web search for real-time content in text mode.
Step 3: Generate and Download
Click Generate and wait for your video with synchronized audio. Download and share your creation on social media or use it in your projects.
Why Choose Seedance 2.0
Synchronized Audio Generation
Every video comes with AI-generated audio including voice, sound effects, and background music—perfectly synced to the visuals at no extra cost.
Web Search Integration
Generate videos with real-time information by enabling web search. Perfect for news, weather, product showcases, and timely content creation.
Flexible Duration & Quality
Create videos from 4 to 15 seconds in 480p or 720p, with 7 aspect ratio options including ultrawide 21:9 and adaptive mode.
Perfect for Creators, Marketers, and Storytellers
Social Media Content
Produce engaging TikToks, Reels, and Shorts with cinematic motion and synchronized audio—ready to post in minutes.
Product Showcases
Turn product images into dynamic video ads with web-sourced context, professional transitions, and immersive sound design.
News & Timely Content
Leverage web search to create videos featuring real-time information like weather forecasts, trending topics, and current events.
Story Animation
Animate illustrations or photos into story sequences using first-and-last-frame control for precise scene transitions.
Brand Videos
Create professional brand content with consistent visual style, natural motion, and high-quality audio in multiple aspect ratios.
Educational Content
Transform static visuals into engaging educational videos with narration-ready audio and smooth animated transitions.
What Creators Are Saying
Audio Changes Everything
The synchronized audio makes videos feel complete right out of the box. No need to add music or sound effects separately—Seedance 2.0 handles it all.
Web Search is a Game Changer
I generated a video about today's weather with accurate data pulled in real-time. This is perfect for my social media content workflow.
Best Image-to-Video Yet
The first-and-last-frame feature gives me precise control over transitions. Upload two keyframes and get a smooth, cinematic video every time.
Frequently asked questions
What is Seedance 2.0?
Seedance 2.0 is ByteDance's latest AI video generation model. It creates high-quality videos from text prompts or images, with built-in synchronized audio generation and optional web search for timely content.
How long can videos be?
Seedance 2.0 supports video durations from 4 to 15 seconds. You can choose any integer value within this range, and duration directly affects billing.
Does it generate audio automatically?
Yes. Seedance 2.0 generates synchronized audio (voice, sound effects, background music) at no additional charge. You can also disable audio if you prefer silent videos.
What is the web search feature?
When enabled for text-to-video, the model can search the internet for real-time information (weather, products, news) to enhance video timeliness and accuracy.
Can I use images as input?
Yes. Upload 1 image for first-frame video generation, or 2 images for first-and-last-frame generation. The model automatically determines the transition between frames.
What resolutions are available?
Seedance 2.0 supports 480p and 720p output. You can also choose from multiple aspect ratios including 16:9, 9:16, 1:1, 4:3, 3:4, 21:9, or adaptive mode.