Generate video with one simple API
Seedance 2.5 through one API at $0.10 per second of video. Failed jobs are refunded.Seedance 2.5 through one production API, priced at $0.10 per second of video. Failed jobs are refunded automatically.
curl -X POST $API/v1/videos \
-H "X-API-Key: $KEY" \
-H "Idempotency-Key: $(uuidgen)" \
-d '{"model":"seedance-2.5-v5",
"prompt":"calm lake at dawn",
"resolution":"720p", "duration":10}'curl -X POST https://api.userize.site/v1/videos \
-H "X-API-Key: usz_your_api_key" \
-H "Content-Type: application/json" \
-H "Idempotency-Key: 6f9c1e2a-4b7d-4c2e-9a1f" \
-d '{
"model": "seedance-2.5-v5",
"prompt": "a calm mountain lake at dawn",
"resolution": "720p",
"duration": 10,
"aspect": "16:9"
}'{
"job_id": "0f149db4-ecea-4104-ae41-5eb63a5bdd17",
"status": "succeeded",
"result": { "urls": ["https://cdn.userize.site/v/0f149db4.mp4"] }
}Everything you need to ship generative media
Async jobs, safe retries, clear errors and honest billing.A production API, not a demo: async jobs, safe retries, clear errors and honest billing.
Seedance 2.5 on V5
Up to 30-second shots and 15,000-character prompts, with start frames and 9 references.
Priced per second
$0.10 per second of 720p video. A 10-second clip costs $1.00 — no tiers to read.
Async jobs
POST returns a job id in milliseconds. Poll GET /v1/jobs/{id} until it succeeds.
Refund on failure
Price is reserved on submit and settled only on success. Failures refund in full.
Seedance 2.5 on V5
Up to 30-second shots and 15,000-character prompts, with start frames and 9 references.
Priced per second
$0.10 per second of 720p video. A 10-second clip costs $1.00 — no tiers to read.
Async jobs
POST returns a job id in milliseconds. Poll GET /v1/jobs/{id} until it succeeds.
Safe retries
Send an Idempotency-Key and network retries never create a duplicate job.
Refund on failure
Price is reserved on submit and settled only on success. Failures refund in full.
Billed in USD
Top up from $5.00 to $200.00. Your balance never expires.
From API key to finished video in three calls
Every model shares the same request shape — when new models launch, switching is one string.
Create an API key
Keys start with usz_ and are shown once. Send it in the X-API-Key header.
Submit a job
POST prompt, model, resolution and duration. You get 202 and a job id.
Poll for the result
GET the job until status is succeeded, then download result.urls.
Seedance 2.5 today, more on the way
Seedance 2.5 is live at $0.10/s. More models are coming soon.Seedance 2.5 on V5 is live at $0.10 per second. MiniMax, Gemini and image models are coming soon.
Seedance 2.5
seedance-2.5-v5
Longest shots — up to 30 s and 15,000-character prompts.
Seedance 2.0
seedance-2.0-v5
Text or image to video, up to 4K, with 9 references.
Seedance 2.5
seedance-2.5-v7
One flat price for every resolution, up to 30 seconds.
Seedance 2.5
seedance-2.5-v5
Longest shots — up to 30 s and 15,000-character prompts.
Seedance 2.0
seedance-2.0-v5
Text or image to video, up to 4K, with 9 references.
Seedance 2.5
seedance-2.5-v7
One flat price for every resolution, up to 30 seconds.
MiniMax H3
minimax-h3-v7
Sharp 2K motion with strong prompt adherence.
Gemini Omni Flash
gemini-omni-flash-v7
Fixed 8-second clips at 720p.
Seedance 2.0 Mini
seedance-2.0-mini-v7
Budget video at 1080p on the V7 pool.
Built for teams shipping content every day
Agencies, marketplaces and creator tools run their media pipelines on it.
Automated ad creatives
Fan one brief out to dozens of video variants, then keep the winners.
Usage you can read
Every job, cost and failure is in your dashboard — export it any time.
Batch video generation
Queue jobs per key and let the workers drain the bucket while you sleep.
One request shape
When new models launch, switching is a single string in the same request.
Simple, usage-based pricing
Pay per generate. No subscription, no minimum spend.Pay per generate. No subscription, no minimum spend — just top up and build.
Pay as you go
Top up from $5.00. No subscription.
Partner
Dedicated pool and volume pricing.
Pay as you go
Top up from $5.00. No subscription.
Partner
Dedicated pool and volume pricing.
Questions, answered
Questions, answered
Everything about routes, billing and limits. Still stuck? We reply within a business day.
Seedance 2.5 on V5, at 720p. More models are coming soon.
Seedance 2.5 on the V5 route, at 720p. Seedance 2.0, MiniMax H3, Gemini Omni Flash and the image models are coming soon.