kling-4.0

Video
Text-to-video
Image-to-video
First-Last-Frame
Audio

Standard & Paid Price

Standard Price
MeterStandard Price
Model price$0.900 / request

Description

Kling 4.0 — text-to-video and image-to-video with native audiovisual generation, 3–30 integer seconds at 720p or 1080p. Supports up to ten image keyframes through metadata.contents. Gateway defaults explicitly to 720p, 5s, 16:9. USD service price: $0.18/s at 720p; $0.27/s at 1080p, including service margin. No video reference, Omni editing, shared asset IDs or 4K on this route.

Capabilities

Tasks
text-to-video, image-to-video, first-last-frame, video-with-audio

API endpoints

  • POST /v1/videos (openai-video)