Seedance 2.5 API

Overview

Seedance 2.5 API is a powerful, pre-release generative AI interface designed to transform text, images, video, and audio references into high-quality, continuous video takes. It serves as a bridge for developers and AI agents to integrate advanced video synthesis capabilities into their applications, offering a robust framework for cinematic content creation.

Main Purpose and Target User Group

• Main Purpose: Provide a programmable, scalable solution for automated video generation, enabling users to create cinematic sequences, brand blockbusters, and complex visual narratives through API calls.
• Target User Group: Software developers, AI coding agents, creative technologists, and enterprise teams looking to automate high-end video production workflows.

Function Details and Operations

• Multi-Modal Input: Supports text-to-video (T2V) generation with the ability to incorporate image, video, and audio references to guide the output.
• Configurable Parameters: Users can define duration (4–30 seconds), resolution (480p/720p), and model settings.
• Async Processing: Utilizes a polling or callback_url mechanism to manage long-running video generation jobs.
• Reference Limits: Supports up to 30 image, 10 video, and 10 audio references per request, allowing for highly specific creative control.
• Request Builder: An interactive tool that allows users to shape their API requests and generate ready-to-use payloads or agent prompts before execution.

User Benefits

• Seamless Integration: Designed for both human developers and AI coding agents, with machine-readable documentation (llms.txt, openapi.json).
• Creative Flexibility: Enables the creation of complex, cinematic visual styles—from steampunk motion graphics to high-gloss brand commercials—using precise prompt engineering.
• Workflow Efficiency: Reduces production time by automating the transition from conceptual prompts to rendered video assets.
• Future-Proofing: Built with a configurable model parameter, allowing developers to switch models or update configurations without rewriting core integration code.

Compatibility and Integration

• API-First Design: Fully documented via OpenAPI schemas for easy integration into existing tech stacks.
• Agent-Ready: Specifically optimized for AI coding agents to read context, understand schemas, and write integration code autonomously.
• Provider Support: Operates via providers like EvoLink; users are encouraged to verify provider-specific support and availability before moving to production.

Access and Activation Method

• API Key Management: Users must create an EVOLINK_API_KEY via the designated dashboard.
• Security Best Practices: The system explicitly advises against hardcoding credentials, recommending that keys be managed securely within application environments.
• Quickstart: Developers can access cURL and Node.js examples to initiate their first API call once the key is provisioned.

What is the Seedance 2.5 API?

The Seedance 2.5 API is a powerful tool that allows developers to generate high-quality video content from text prompts, as well as image, video, and audio references. It is designed for seamless API integration, enabling data automation for cinematic video production.

How can I get started with Seedance 2.5 API integration?

To get started, visit the official documentation to view the request schema and examples. You can use the built-in request builder to shape your payload. Once your integration code is ready, you must create an EVOLINK_API_KEY via the EvoLink dashboard before making any live API calls.

What are the technical requirements for using Seedance 2.5 API?

The API supports 4–30 second clips at 480p or 720p resolutions. It allows for advanced data automation by supporting up to 30 image, 10 video, and 10 audio references per request. Because the API is currently in pre-release, it is recommended to build your integration behind a configurable model parameter to ensure flexibility as the service evolves.

How do I handle video generation jobs?

Seedance 2.5 API uses an asynchronous process. After sending your POST request, you will receive a job ID. You should implement a polling mechanism or use a callback_url to monitor the status of your request and retrieve the final video file once processing is complete.

Where can I find support or manage my API keys?

For API key management and to ensure you have the necessary access, please visit the EvoLink Dashboard. For general inquiries regarding the Seedance 2.5 API guide, you can visit the official site at https://seedance25api.io.

Resources

API Documentation & Quickstart

https://seedance25api.io

Create API Key (EvoLink)

https://evolink.ai/dashboard/keys

OpenAPI Schema

https://seedance25api.io/openapi.json