Capture next-version demand
Seedance 2.5 API pages help you rank for future model interest while routing engineers into a working REST integration on the current public stack.
Seedance 2.5 API guide
Seedance 2.5 API for AI video generation
Developers searching for a Seedance 2.5 API can start on Seedance API v2 today. This page captures Seedance 2.5 keyword intent, explains the REST workflow, and routes you to the current public endpoints without overclaiming unsupported model specs.
- Clip length
- 5-15s
- Current stack
- v2
- Inputs
- T2V + I2V
- Interface
- REST
5-15 second jobs
Seedance API v2
Prompt or reference images
JSON over HTTPS
Starter request
Start with the current Seedance v2 model path
curl -X POST 'https://seedanceapi.org/v2/generate' \
-H 'Authorization: Bearer YOUR_API_KEY' \
-H 'Content-Type: application/json' \
-d '{
"model": "seedance-2.0",
"prompt": "A cinematic product reveal with smooth dolly-in camera motion",
"duration": 10,
"aspect_ratio": "16:9"
}'Public Seedance API v2 exposes seedance-2.0, seedance-2.0-fast, and seedance-2-mini. Use this Seedance 2.5 API planning page to design your integration while next-version demand grows.
Why developers search for a Seedance 2.5 API
Seedance 2.5 API is a high-intent keyword for teams planning the next Seedance video stack. The practical path today is Seedance API v2 with async jobs, clear billing, and production-friendly status polling.
Simple API-key access
Authenticate with Bearer tokens, create jobs with POST /v2/generate, and poll GET /v2/status using the same API pattern as the broader Seedance 2.0 API.
Production-friendly boundaries
Async task ids, explicit durations, and structured error responses make Seedance 2.5 API planning easier to fit into queues, moderation, and billing systems.
Seedance 2.5 API capabilities to plan around
This page focuses on the Seedance 2.5 API workflow developers expect: REST generation, reference-image motion, short cinematic clips, and repeatable async polling.
REST video generation
Use POST /v2/generate to create Seedance 2.5 style video jobs from server-side code with JSON payloads and Bearer authentication.
Text-to-video clips
Send a structured prompt, aspect ratio, duration, and model hint to generate short video assets for apps, social surfaces, and creative testing.
Image-to-video motion
Provide one to four HTTPS image URLs when your Seedance 2.5 API workflow needs reference-image animation or product motion tests.
Multiple model paths
Plan around seedance-2.0 for quality, seedance-2.0-fast for speed, or seedance-2-mini for compact preview jobs on the same v2 base.
Async status polling
Every request returns a task id, so your app can poll status, update UI state, and fetch the final video URL when the job succeeds.
Shared v2 foundation
Seedance 2.5 API planning uses the same v2 authentication, billing, logs, and response shape as the current Seedance 2.0 API.
How to use a Seedance 2.5 API workflow
Start with the existing Seedance API v2 endpoints and keep claims practical while public Seedance 2.5 documentation continues to evolve.
Create an API key
Sign in, open the API Keys page, and copy a key for server-side use. Keep the key out of browser code and public repositories.
Submit a generation job
Call POST /v2/generate with model seedance-2.0 or seedance-2.0-fast, a focused prompt, duration, and the aspect ratio your product needs.
Poll and deliver
Use GET /v2/status with the returned task_id. When status is SUCCESS, read data.response[0] and display or store the video URL.
Seedance 2.5 API request pattern
The integration flow stays intentionally small: authenticate, create a generation task, then poll for completion.
POST /v2/generate
Creates a Seedance video generation task. Use text prompts for text-to-video, images for image-to-video, or reference inputs when your workflow needs them.
GET /v2/status
Returns processing state, failure details, or the final response array with the generated video URL.
Optional callback URL
For async systems, include a public callback_url when supported by your integration. Do not use localhost URLs.
Recommended Seedance 2.5 API parameters
| Parameter | Recommended value |
|---|---|
| model | Use seedance-2.0, seedance-2.0-fast, or seedance-2-mini on the current public stack. |
| prompt | Keep it focused and specific; max 2000 characters. |
| duration | Use 5, 10, or 15 seconds on standard v2 paths. |
| resolution | Use 480p or 720p where supported by the selected model path. |
| aspect_ratio | Use 16:9, 9:16, 4:3, 3:4, 1:1, 21:9, or adaptive for text-to-video. |
| images | Use one to four HTTPS image URLs for image-to-video. |
| reference_video_urls | Optional reference video URLs when your workflow supports video-guided generation. |
| reference_audio_urls | Optional reference audio URLs when your workflow supports audio-guided generation. |
| callback_url | Optional public webhook URL for async notifications. |
For a full parameter reference, use the Seedance 2.0 API v2 documentation. This page narrows the same API to Seedance 2.5 planning intent.
Best Seedance 2.5 API use cases
Seedance 2.5 API workflows are best when teams need cinematic short-form video inside an existing product or automation pipeline.
Product video automation
Generate compact clips for ecommerce, app onboarding, and campaign previews from structured prompts or product stills.
Creative iteration tools
Let users test many prompt variants quickly, compare results, and promote the best concept to production rendering.
Storyboard motion tests
Convert script beats or keyframes into short Seedance 2.5 motion tests before editing, review, or client approval.
High-volume API pipelines
Use async jobs, queues, and status polling for batch previews, content pipelines, and apps that need predictable throughput.
Production integration notes
A Seedance 2.5 API workflow still needs the same operational care as any production video API integration.
Run calls from your backend
Store API keys on your server, call Seedance API from backend code, and expose only your own safe endpoints to clients.
Queue and retry jobs
Use a queue to manage concurrency, retry transient failures, and keep the user interface responsive while video jobs process.
Track credits and status
Monitor credit usage, task status, and error responses so your Seedance 2.5 API workflow remains predictable as volume grows.
Seedance 2.5 API planning vs current public baseline
Public official material currently centers on Seedance 2.0. Use this table to plan Seedance 2.5 API messaging without unsupported claims.
Keyword intent is forward-looking
Seedance 2.5 API searches often come from teams preparing the next Seedance integration before public docs catch up.
Current stack is already usable
Seedance API v2 gives you working REST endpoints, model selection, and billing today while Seedance 2.5 demand grows.
Same integration shape
Authentication, billing, status polling, and response parsing stay consistent across current v2 usage and Seedance 2.5 planning pages.
| Topic | Current public baseline | Seedance 2.5 planning angle |
|---|---|---|
| Public documentation | Seedance 2.0 has official public model pages and v2 docs. | Seedance 2.5 API pages should avoid unsupported specs and focus on workflow planning. |
| Generation workflow | POST /v2/generate plus GET /v2/status on Seedance API v2. | Emphasize async jobs, prompt design, and repeatable review loops. |
| Model selection | seedance-2.0, seedance-2.0-fast, seedance-2-mini. | Plan for future model naming while integrating on the current stack. |
| SEO intent | Developers already understand Seedance as an AI video API family. | Seedance 2.5 API pages capture next-version demand and route to working endpoints. |
Seedance 2.5 API FAQ
Answers for developers evaluating a Seedance 2.5 API style integration.
Is there a separate Seedance 2.5 API endpoint?
Public Seedance API v2 is the current integration path. Use POST /v2/generate and GET /v2/status while Seedance 2.5 documentation continues to evolve.
What is Seedance 2.5 API best for?
Seedance 2.5 API workflows are best for short cinematic clips, product motion tests, social previews, and high-volume prompt iteration inside your own app.
Can I use image-to-video with a Seedance 2.5 API workflow?
Yes. Send one to four HTTPS image URLs in the images field and keep the prompt focused on the motion you want.
Which model should I start with?
Start with seedance-2.0-fast for speed, seedance-2.0 for richer output, or seedance-2-mini for compact preview jobs on the same v2 base.
Which aspect ratios are supported?
For text-to-video, v2 accepts 16:9, 9:16, 4:3, 3:4, 1:1, 21:9, and adaptive. Choose the ratio that matches your placement.
How do I authenticate requests?
Pass Authorization: Bearer YOUR_API_KEY on every request. Keep that key on your backend and never expose it in client-side code.
How do I get the final video URL?
Poll GET /v2/status with task_id. When status is SUCCESS, read the first video URL from data.response[0].
Does this work with any programming language?
Yes. The Seedance 2.5 API workflow uses standard HTTPS and JSON, so it works with cURL, Python, Node.js, Go, Java, and other HTTP clients.
Should I call the API directly from the browser?
No. Use your backend or BFF to protect API keys, validate prompts, enforce rate limits, and handle retries.
How is billing handled?
Seedance API uses credits. Cost depends on the model and duration, so shorter preview jobs are easier to forecast.
How is this different from the Seedance 2.0 Mini API page?
The Mini API page focuses on seedance-2-mini and compact preview jobs. This Seedance 2.5 API page captures broader next-version intent on the same v2 stack.
Where can I find the complete API docs?
Open the Seedance 2.0 API v2 documentation for the full request schema, response examples, pricing tables, and error codes.
Start your Seedance 2.5 API integration
Create an API key, send your first v2 generation job, and plug AI video generation into your product today.