Click to upload or drag and drop images.
Images: JPEG/JPG/PNG/WebP/GIF, Max 30MB
The text prompt or description for the video.
0/30000Click to upload or drag and drop
Supported formats: JPEG, PNG, WEBP, JPG Maximum file size: 30MB; Maximum files: 30
A list of input image URLs.
Click to upload or drag and drop
Supported formats: MP4, QUICKTIME, X-MATROSKA Maximum file size: 200MB; Maximum files: 10
A list of input video URLs. Furthermore, the total length of the three videos must not exceed 30 seconds.
Click to upload or drag and drop
Supported formats: MPEG, WAV, X-WAV, AAC, MP4, OGG Maximum file size: 15MB; Maximum files: 10
A list of input audio URLs. Furthermore, the total length of the three audios must not exceed 30 seconds.
Whether to generate AI audio synchronized with the video.
Whether to return the last frame of the video. When draft=true, this parameter cannot be set to true.
The output video resolution.
The aspect ratio of the generated video.
Video duration in seconds.
Video output format.
Enable online search?
A configurable parameter. Defaults to true in the Playground.
README
Complete guide to using bytedance/seedance-2-5
Seedance 2.5 API Now Available: Build 30s 4K AI Videos on Kie.ai
Seedance 2.5 API brings longer video generation, native 4K output, multimodal reference control, precise local edits, and more production-ready AI video workflows. Explore Seedance 2.5 on Kie.ai and start building your next AI video application with powerful AI video capabilities.
Seedance 2.5 API Now Available: Release Details and Access
Get Started with Seedance 2.5 API on Kie.ai
Seedance 2.5 was introduced at ByteDance’s 2026 Volcano Engine FORCE conference and is now officially available. Kie.ai provides access to Seedance 2.5 API, enabling developers to build AI video applications with advanced generation capabilities, including longer video creation, native 4K output, and multimodal control.
Key Features of Seedance 2.5 API on Kie.ai
Generate Longer 30-Second Videos with Seedance 2.5 API
Seedance 2.5 API supports native 30-second AI video generation, helping developers create richer scenes, smoother story flow, and more complete video outputs directly through Kie.ai.
Native 4K Output for ByteDance Seedance 2.5 Video Apps
ByteDance Seedance 2.5 supports native 4K video output, giving SaaS builders sharper image quality, cleaner visual details, and stronger production value for AI video applications.
Up to 50 Multimodal References with Seedance2.5
Seedance2.5 supports up to 50 multimodal references across images, text, audio, and video, helping API users maintain consistency in characters, products, styles, and brand assets throughout AI-generated scenes.
3D White-Model Support for Seedance 2.5 AI Video Generator
Seedance 2.5 AI Video Generator includes 3D white-model support, allowing teams to preview scene layout, camera paths, and motion direction before generating final AI video results.
Licensed Film IP Creation with Seedance 2.5 AI Model
Seedance 2.5 AI Model supports licensed film IP creation and revenue sharing, helping creators and platforms build safer AI video experiences around authorized characters, stories, and commercial content.
Smarter Reference Control with Seedance 2.5 API
Seedance 2.5 AI Model for Precise Multimodal Reference Understanding
Seedance 2.5 AI Model understands reference images, videos, and creative inputs with improved accuracy. It captures visual intent, framing, and cinematic language to help developers create more consistent and controllable AI video outputs.
Seedance 2.5 AI Video Generator for Reference-Based Video Editing
Seedance 2.5 AI Video Generator enables more reliable editing workflows by responding to a wider range of audio and visual editing requests. Developers can transform scenes while preserving important characters, styles, and visual elements.
ByteDance Seedance 2.5 for Professional AI Video Production Control
ByteDance Seedance 2.5 supports advanced production capabilities such as white-model control, green-screen editing, camera movement, and performance direction. It helps developers build professional AI video applications with greater creative control.
Why Choose Kie.ai for Seedance 2.5 API Access
Access Seedance 2.5 API First on Kie.ai
Kie.ai is built to support fast model integration. Seedance 2.5 API is now officially available, allowing developers to access it quickly and start testing new AI video workflows.
One Seedance AI API for Seedance 2.0, 2.0 Mini, and 2.5
Kie.ai helps developers access Seedance AI API models through one unified platform, including Seedance 2.0, Seedance 2.0 Mini, and Seedance 2.5 API support.
Try Seedance 2.5 Free with New User Credits
Kie.ai makes Seedance 2.5 free to try. New users can receive free credits, test Seedance 2.5 API, and evaluate AI video quality before scaling production.
Affordable Seedance 2.5 API Pricing for Developers
Kie.ai focuses on affordable Seedance 2.5 API pricing, helping SaaS builders, AI video platforms, and developers reduce generation costs while keeping access simple and scalable.
Developer Support for Seedance 2.5 API Integration
Kie.ai provides support for API setup, task status checks, webhook configuration, billing questions, and production integration, helping teams build Seedance 2.5 API workflows faster.
Continuously Updated AI Video Model Library
Kie.ai keeps expanding its AI model library with new video, image, and multimodal models. Developers can explore Seedance 2.5 API along with other leading AI video APIs in one place.
Seedance 2.5 API vs Seedance 2.0 API
What Has Improved in Seedance 2.5 Compared with Seedance 2.0 API
Seedance 2.5 API improves video length, native 4K output, multimodal reference control, and pre-generation planning. Compared with Seedance 2.0 API, Seedance 2.5 better supports longer scenes, brand assets, and production-level AI video workflows.
Start with Seedance 2.0, Seedance 2.0 Mini, and Seedance 2.5 API on Kie.ai
Developers can use Seedance 2.0, Seedance 2.0 Mini, and Seedance 2.5 API on Kie.ai to build AI video workflows, test prompts, compare output quality, and optimize product logic for AI video applications.
How to Access Seedance 2.5 API on Kie.ai
Step 1: Try Seedance 2.5 API Online in Kie.ai Playground
Step 2: Configure Seedance 2.5 AI Model Settings
Step 3: Integrate Dreamina Seedance 2.5 API into Your Application
What Can You Build with Seedance 2.5 API
Seedance 2.5 API for 30-Second Product Launch Videos
Use Seedance 2.5 API to generate 30-second product launch videos from product images, brand assets, and campaign prompts. SaaS teams can create landing page videos, feature teasers, and paid ad creatives with stronger visual consistency and more complete storytelling.
ByteDance Seedance 2.5 for 4K Ecommerce Video Generation
ByteDance Seedance 2.5 is well suited for ecommerce video workflows that need sharper product details, clean motion, and native 4K output. Developers can build tools for product showcases, lifestyle scenes, seasonal campaigns, and marketplace-ready video assets.
Seedance2.5 for Multi-Reference Character and Brand Storytelling
With support for many multimodal references, Seedance2.5 can help creators keep characters, products, colors, logos, and visual styles consistent across scenes. This makes it useful for branded stories, virtual influencers, short dramas, and creator-focused video SaaS platforms.
Seedance 2.5 API for AI Short Film and Story Trailer Creation
Use Seedance 2.5 API to build tools for short films, story trailers, and cinematic concept videos. Longer 30-second generation, 4K output, and reference control can help creators turn scripts, characters, and mood boards into more complete visual scenes.
Seedance 2.5 AI Model for Virtual Influencer Content
Seedance 2.5 AI Model can help teams generate consistent virtual influencer videos using character references, brand assets, and scene prompts. This is useful for fashion, beauty, gaming, lifestyle, and social media content workflows.
Seedance2.5 for Licensed IP and Fan Creation Platforms
Seedance2.5 may open new workflows for licensed film IP creation and revenue sharing. Platforms can explore safer ways to let users create authorized character videos, story clips, and derivative content with clearer commercial rules.