kling-4.0/keyframe-to-video
📝 Model description pending (TODO). Every value on this page comes from the ModelFold catalog, and no technical detail has been invented.
Overview
| Field | Value |
|---|---|
| Model ID | kling-4.0/keyframe-to-video |
| Family slug | kling-4-0 |
| Modality | Video Generation (video) |
| Credits | 214 |
| Upstream cost | 28.5 / per second |
| Pricing source | upstream-api — Upstream official pricing (media) |
| Endpoint | POST /v1/videos/generations |
Request example
bash
export API_BASE="https://modelfold.ai/v1"
export MODELFOLD_API_KEY="mf-..." # 在控制台 API Key 页面创建
curl -X POST "$API_BASE/videos/generations" \
-H "Authorization: Bearer $MODELFOLD_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"kling-4.0/keyframe-to-video","prompt":"The girl in @first_frame walks out, passes the street in @keyframe_1, and arrives at the party in @last_frame","duration":5,"resolution":"720p","keyframe_urls":["https://example.com/reference.png"]}'Required parameters
Required: prompt.
Pass model parameters at the top level; do not wrap them in input. Replace sample media URLs with your own publicly accessible files. The request waits for generation and returns data[].url.
See the complete parameter reference for conditional requirements, limits and alternative input modes.