Kling 3.0 - GENGEN API

Kling 3.0 supports text-to-video and image-to-video generation with optional native audio. Image-to-video accepts a first frame and an optional last frame, while text-to-video supports explicit aspect-ratio control. GENGEN normalizes Kling settings under controls and keeps provider-specific advanced fields under providerOptions.kling.

Model ID

kling-3.0

Pass this exact public ID in the top-level model field. Do not substitute an upstream provider alias.

Supported modes

text_to_video
image_to_video

Inputs

Text
Image

Outputs

Video
Audio

Capabilities

Text-to-video
Image-to-video

Additional capabilities

Text-to-video
Image-to-video
Multi-shot generation
First-frame control
Watermark control
Last-frame control
Native audio
4K output

Technical details

Property	Value
Provider	`kuaishou`
Modality	`video`
Processing	`Asynchronous task`
Endpoint	`/api/gengen/v1/contents/generations/tasks`
Durations	`3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15`
Resolutions	`720P, 1080P, 4K`
Aspect ratios	`16:9, 9:16, 1:1`
Audio generation	`Supported`
Watermark control	`Supported`

Availability and final customer prices can change. Check the Dashboard model catalog before production use.

See the API reference overview for authentication, request conventions, and response schemas.