Ai Seedance
What is Ai Seedance ?
Seedance 2.0 is the latest generation AI cinematic video generator that converts text prompts and images into 15-second cinematic videos, equipped with physical acoustic field technology, World ID character locking, and 2K resolution output. Built on the World-MMDiT architecture, it features built-in physical simulations (gravity, collision, inertia), multi-shot storytelling, sound-physics interactions, and character consistency, making it suitable for professional scenarios such as content creation, marketing, filmmaking, and e-commerce.
- Recording time：2026-02-12
- Is it free：
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Ai Seedance Core Features
Text to Video Generation - Supports up to 800 characters in prompts, generating complex multi-shot scene videos
Image to Video Animation - Converts static images into dynamic videos with motion, transitions, and synchronized audio
Physical Acoustic Field Technology - Sound interacts with scene physics, with footsteps on marble and carpet sounding distinctly different
World ID Character Consistency - Locks character identity, ensuring completely consistent facial features, clothing, and proportions in every frame
Multi-shot Cinematic Storytelling - Automatically breaks down into multiple shots: wide shots, close-ups, tracking shots, and transitions
Ai Seedance Subscription Plan
FAQ from Ai Seedance
What is Seedance 2.0?
Seedance 2.0 is the latest AI video generation model in the Seedance series, converting text or images into coherent 15-second cinematic videos as an AI director, equipped with physical acoustics, consistent characters, and multi-shot storytelling capabilities, all done in a single generation.
What is the difference between Seedance 2.0 and Seedance 1.5 Pro?
Seedance 2.0 uses the World-MMDiT architecture, supports 4-15 second videos and 2K resolution, featuring physical acoustic field technology and World ID character locking. Compared to the basic lip sync of 1.5 Pro, 2.0 provides complete physical audio interaction and supports up to 12 files for multimodal input.
What input formats does Seedance 2.0 support?
Seedance 2.0 supports four types of input: text, images, videos, and audio, allowing up to 12 reference files in combination. Text prompts support up to 800 characters and can describe characters, actions, emotions, lighting, and camera movements.
What resolutions and aspect ratios does Seedance 2.0 provide?
Seedance 2.0 supports a maximum resolution of 2K and the 24 FPS cinematic standard. It offers 6 aspect ratio options: 16:9, 9:16, 4:3, 3:4, 21:9, and 1:1, catering to various platforms and creative needs.
How does the physical acoustic field function work?
The physical acoustic field is a unique, industry-first technology of Seedance 2.0. Sounds interact with the physical scene, where footsteps sound different on marble versus carpet, and dialogues naturally echo in a cathedral. Audio is generated as part of the world, eliminating the need for post-production.
What is World ID?
World ID is Seedance 2.0's character consistency technology, locking character identity throughout every frame and shot. Your protagonist looks exactly the same at the 1-second and 55-second mark—same face, clothes, and proportions, addressing one of the biggest challenges in AI video.
Does Seedance 2.0 provide an API?
Yes, Seedance 2.0 offers a RESTful API for developers to integrate AI video generation features. It supports elastic cloud computing auto-scaling and can connect with automation tools like n8n and CapCut, enabling seamless workflows.
Alternative of Ai Seedance
Seedance 2 is a multimodal AI video generation model launched by ByteDance's Seed team, supporting four input methods: text, images, videos, and audio. It features precise motion replication, multi-angle storytelling, built-in audio generation, and up to 2K resolution output. Users can upload up to 9 images, 3 videos, and 3 audio files, using natural language descriptions to reference any motion, effects, camera movements, characters, and scenes, making it suitable for film creation, marketing, and content production.
Seedance 2.0 is a revolutionary AI video generation model launched by ByteDance, supporting text-to-video and image-to-video functionalities, featuring multi-shot storytelling, native audio synthesis, and up to 2K resolution output capabilities. Utilizing 3D spatiotemporal DiT architecture and dual anchor point motion control technology, it achieves perfect audio-video synchronization without the need for post-editing, making it suitable for professional creative scenarios such as commercial advertisements, film storytelling, and animation production.
Seedance 2 is a free AI video generator that supports multi-shot storytelling, native audio synchronization, and 1080p/2K HD output. Users can quickly create professional-grade AI videos through text or images, supporting multi-modal input (up to 9 images and 3 video clips) without requiring a credit card for free usage, suitable for various scenarios like content creation, marketing, and education.
Kling 3.0 is a free AI video generator launched by Kuaishou, supporting text-to-video and image-to-video functions, equipped with advanced motion control technology. Users can quickly generate high-quality AI video content by entering text prompts or uploading images, supporting HD output, various video styles, and commercial licensing, all for free with no credit card required.
Seedance 2 Video Generator is an efficient AI video generation tool that supports three workflows: text-to-video, image-to-video, and video-to-video. Designed specifically for creators and teams, it can generate high-quality Seedance video content in just a few minutes. It offers various resolution options (480p/720p/1080p), multiple aspect ratios (1:1, 21:9, 4:3, 16:9, 9:16), and video duration selections (4 seconds/8 seconds/12 seconds), supporting static camera views and dynamic camera movements, with an optional sound effect generation feature. It is suitable for social media content, advertising creatives, marketing campaigns, and video production teams, providing a clear points system, instant downloads, and commercial usage licenses, significantly shortening the video production cycle.
Seedance 2 Video is an AI video generator developed by the ByteDance Seed team, supporting text-to-video and image-to-video functionalities, providing a cinematic video creation experience. It integrates audio generation, multilingual lip-sync, advanced motion compositing, and physical simulation technology, capable of generating 1080p HD videos in 2 minutes. Supports multiple aspect ratios (16:9, 9:16, 1:1) and cinematic shot control, suitable for film rehearsals, marketing ads, social media content, e-commerce product showcases, artistic creations, and educational training scenarios, offering complete commercial licenses, making it the best AI video generation tool in 2025.
Seedance 2 is a multimodal AI video generator that supports text-to-video, image-to-video, video-to-video, and audio-driven video generation. It allows precise control over creative input through @ references, enabling cinematic video creation, video extension, and localized editing features. It is suitable for content creators, music producers, and social media marketing teams, offering professional features such as high-fidelity image guidance, video motion transfer, and character scene consistency maintenance, quickly transforming ideas into commercially viable high-quality video content.