Kling v3 Omni

Kling v3 Omni is Kuaishou’s Kling VIDEO 3.0 Omni model. On top of the Kling v3 modes, kling-v3-omni adds reference-to-video: combine up to 7 images of subjects, scenes, or styles in one video.

text-to-video: omit image_urls.
image-to-video: 1 image sets the first frame; 2 images set the first and last frame.
reference-to-video: 1–7 reference images. Cite them in the prompt as <<<image_1>>> … <<<image_N>>>, numbered in image_urls order. If the prompt cites none, <<<image_1>>> is prepended automatically.

Request parameters

Parameter	Required	Accepted values
`prompt`	Yes	Non-blank text, at most 2,500 characters
`type`	Yes	`text-to-video`, `image-to-video`, or `reference-to-video`
`image_urls`	For image and reference modes	`image-to-video`: 1–2 public HTTP(S) URLs. `reference-to-video`: 1–7. Not allowed for `text-to-video`
`resolution`	No	`720p` (default, standard mode) or `1080p` (professional mode)
`duration`	No	Integer seconds from `3` to `15`, default `5`
`aspect_ratio`	No	`16:9` (default), `9:16`, `1:1`. With a first frame, the image’s ratio may take precedence
`generate_audio`	No	`false` (default) or `true` for native audio
`negative_prompt`	No	At most 2,500 characters

Each request produces one video without a watermark. Reference videos, 4K, multi-shot storyboards, and element references are not offered.

{
  "prompt": "The character in <<<image_1>>> walks toward the scene in <<<image_2>>>",
  "type": "reference-to-video",
  "image_urls": [
    "https://example.com/character.jpg",
    "https://example.com/scene.jpg"
  ],
  "resolution": "1080p",
  "duration": 5
}

Submit to POST /api/v1/task/submit/kling-v3-omni. Save the returned data.task_id and poll /api/v1/task/status.

Pricing

Kling v3 Omni is billed per second by resolution and audio. Reference images are not billed.

Resolution	Silent (credits/s)	With audio (credits/s)
720p	130	173
1080p	173	216

Example: a 5-second 1080p video with audio costs 216 × 5 = 1,080 credits. /pricing remains the current source of truth.

See the Kling v3 Omni API reference for the machine-readable Schema.

Getting started

Agent integrations

Video Generation

Image Generation

Audio Generation

Kling v3 Omni

Kling v3 Omni

Request parameters

Pricing

​Kling v3 Omni

​Request parameters

​Pricing

Kling v3 Omni

Request parameters

Pricing