Async video pipeline
Submit createTask once and poll recordInfo — ideal for batch and queue-based apps.
BYTEDANCE
Seedance 2 Mini
NewCommercial use50 credits / job
Try in Playground
Validate prompts and parameters before integration — same model and payload as production.
Request parameters
createTask input fields for the default tab.
| Field | Type | Required |
|---|---|---|
| prompt | textarea | Yes |
| aspect_ratio | select (16:9 | 9:16 | 4:3 | 1:1 | 3:4 | 21:9) | No |
| first_frame_url | file | No |
| last_frame_url | file | No |
| reference_image_urls | url-list | No |
| reference_video_urls | url-list | No |
| reference_audio_urls | url-list | No |
| resolution | select (480p | 720p) | No |
| duration | number | No |
| generate_audio | switch | No |
| web_search | switch | No |
| nsfw_checker | switch | No |
Output examples
Typical generation previews (actual output varies by prompt).
Performance benefits
Why teams choose this model for production workloads.
Multimodal inputs
Combine prompts with reference images, frames, or audio when the model supports them.
Predictable billing
Credits apply only on successful jobs so you can safely retry failed generations.
Features
Core capabilities for this model on the ModKie gateway.
Frame-conditioned video
Drive motion with first/last frame pairs and optional reference images or clips.
Model comparison
How this model compares to alternatives in the same family.
Seedance 2 Mini vs Seedance 2 Fast
Seedance 2 Mini optimizes per-second cost for production pipelines while supporting rich frame and reference conditioning. Seedance 2 Fast trades some conditioning flexibility for maximum generation speed.
What you can build
Common developer and product use cases for this API.
Social short-form content
Turn scripts and prompts into vertical clips for Reels, Shorts, and TikTok.
Product motion ads
Animate product stills into lightweight promo videos for ecommerce.
AI video SaaS
Embed generation behind your own UI with one Kie-compatible jobs contract.
Pricing
Credits apply per successful job only.
Seedance 2 Mini
50 credits / job
≈ $49.50 USD ($0.99 USD/credit Starter pack estimate)
Per-second billing from 50 credits (5s 720p typical).
Quickstart
Three steps from API key to your first successful job.
- 1
Create an API key
Sign in and create a key under Settings → API Keys.
- 2
Submit createTask
POST to /api/v1/jobs/createTask with your model id and input payload.
- 3
Poll recordInfo
Poll recordInfo until the job completes; download outputs from the response.
Example createTask request
curl -X POST https://modkie.com/api/v1/jobs/createTask \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "bytedance/seedance-2-mini",
"input": {
"prompt": "First-person kitchen baking vlog, slight wide-angle, immersive handheld feel, no faces shown throughout, only hands and arms visible, perspective reference @Image 1. Shot 1: Overhead view, two hands open a cookbook on the kitchen island, the page content is @Image 2, morning light streams in, slight shaky documentary feel. Shot 2: Camera pointing straight down, two hands knead, press, and fold dough on a floured countertop, flour scattering, close-up textured details. Shot 3: Two hands lift the prepared unbaked apple pie up to the camera for display, apple pie reference @Image 3. Shot 4: Black screen with countdown text: “200°C 30mins”. Shot 5: Return to first-person perspective, two hands pick up the freshly baked steaming apple pie, golden flaky crust, warm lighting atmosphere.",
"aspect_ratio": "16:9",
"duration": 5,
"resolution": "720p",
"generate_audio": true,
"web_search": false,
"nsfw_checker": true,
"first_frame_url": "/playground/samples/seedance-2-mini/first.webp",
"last_frame_url": "/playground/samples/seedance-2-mini/last.webp"
}
}'Poll GET /api/v1/jobs/recordInfo?taskId=… until state is success or fail. Credits apply only on success.
FAQ
Why ModKie for this model
ModKie is more than API relay — deploy, fine-tune, and register custom endpoints on the same gateway.
Unified gateway
One API key and jobs contract across marketplace and self-hosted models.
Playground
Validate payloads in-browser before shipping to production.
RunPod self-host
Deploy HuggingFace or custom workers and route traffic through ModKie.
Train & register
Fine-tune vision models and register weights back into the gateway.
Deployment help
Work with our team on model landing, integration, and production rollout.
Who it's for
- Developers — Ship features fast with Playground, docs, and predictable async billing.
- Enterprise teams — Standardize providers behind one contract, usage dashboard, and webhooks.
- Fine-tune & own weights — Train custom models and expose them with the same createTask flow.