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VideoByteDance Seed
Seedance 2 Fast API
Seedance 2 video generation with audio sync, first/last frames, and multimodal references. Pixapi wraps Seedance with a consistent API surface, unified authentication, transparent credit billing, and production-friendly response handling.
AudioFastText to videoImage to video
Pricing details
Transparent usage pricing with no hidden fees. Pay only for successful outputs.
Seedance 2 Fast · International API price comparison
Standard public rates, USD; 1 credit = $0.01. ≤ indicates the maximum saving among listed scenarios, not every request. Non-positive savings have no badge. International · Checked: 2026-09-06
RuleCreditsNotes
480p 16:9 no input video6 / secondOfficial: $0.056. BytePlus official 5-second example ÷ 5; approximate, not a flat per-second rate. Mini does not accept 5 seconds. https://docs.byteplus.com/docs/ModelArk/1099320
720p 16:9 no input video13 / secondOfficial: $0.12. BytePlus official 5-second example ÷ 5; approximate, not a flat per-second rate. Mini does not accept 5 seconds. https://docs.byteplus.com/docs/ModelArk/1099320
* Final billing follows the actual model output and dashboard records.
seedance-2-fast API facts
These fields are the citable integration facts for this model page.
Canonical model idseedance-2-fast
Provider shown on PixapiByteDance Seed
Supported capabilitiesText to video, Image to video
API endpointsPOST /v1/async/videos/generations
Required request fieldsmodel, prompt, seconds
Returned output fieldsid, status, output
Starting credit costfrom 6 Credits/sec
seedance-2-fast professional API access
Seedance 2 Fast
Pixapi connects seedance-2-fast from ByteDance Seed behind one production-ready API contract, covering authentication, credit metering, response normalization, and dashboard visibility.
Get keyseedance-2-fast
Model ID
ByteDance Seed
Provider
from 6 Credits/sec
Starting cost
2
Capabilities
Model features
Production capabilities for builders who need reliable creative model access.
Seedance 2 Fast pricing
Current catalog price for Seedance 2 Fast: from 6 Credits/sec.
Unified API contract
Use Seedance 2 Fast without provider-specific account setup, signatures, or response mapping.
Unified API contract
Use Seedance 2 Fast without provider-specific account setup, signatures, or response mapping.
Enterprise stability
Redundant infrastructure, request tracing, and a 99.9% availability target for production traffic.
Fast asset delivery
Generated media can be stored and distributed through Pixapi's global delivery layer.
Credit billing
Track usage and remaining credits from one dashboard across your connected models.
Use cases
Typical workflows where teams connect this model through Pixapi.
Product workflows
Add video generation to dashboards, internal tools, or customer-facing SaaS features.
Batch creative production
Route high-volume video jobs through a single API and monitor cost with credits.
Rapid prototyping
Compare Seedance with related models before committing to one provider stack.
Application integration
Embed Seedance 2 Fast in SaaS products, internal tools, automations, and user-facing workflows.
Batch production
Run high-volume creative jobs with consistent costs, retries, and operational visibility.
Quick start
Connect the model in minutes with the same API key and billing account.
Create an account
Sign up for Pixapi and open your developer dashboard.
Add credits
Recharge once and use the balance across supported models.
Generate a key
Create an API key, choose the model id, and send your first request.
Frequently asked questions
What model id should I use for Seedance 2 Fast?
Use seedance-2-fast.
How is Seedance 2 Fast billed?
Current catalog price for Seedance 2 Fast: from 6 Credits/sec.
Which endpoint supports Seedance 2 Fast?
Use /v1/async/videos/generations and poll /v1/tasks/<task-id>.
