---
title: "Kling 3 Omni Standard - Video-to-video generation"
method: POST
path: "/v1/ai/reference-to-video/kling-v3-omni-std"
tags: ["reference-to-video", "kling-v3-omni-std-r2v", "background_tasks"]
---

# Kling 3 Omni Standard - Video-to-video generation

`POST /v1/ai/reference-to-video/kling-v3-omni-std`

## Request

- Base URL: `https://api.magnific.com`
- URL: `https://api.magnific.com/v1/ai/reference-to-video/kling-v3-omni-std`
- Auth: API key in header `x-magnific-api-key`

Generate AI video using Kling 3 Omni Standard with a reference video for motion and style guidance.

**Video-to-video mode:** This endpoint requires a `video_url` parameter. Reference the video in your prompt using `@Video1`.

**Features:**
- Use a reference video (3-10s) to guide motion and style
- Combine with an image for start frame control
- Faster generation at slightly lower quality

**Use case:** Create videos that follow motion patterns from a reference video while applying your creative prompt.

**Duration:** 3-15 seconds
**Quality:** Standard mode offers faster generation at slightly lower quality.

**Tip:** For text-to-video or image-to-video without a reference video, use the `/ai/video/kling-v3-omni-std` endpoint instead.

## Request body

- KlingV3OmniVideoReferenceRequest: Generate video using Kling 3 Omni with a reference video for motion/style guidance. **Required:** The `video_url` parameter is required for this endpoint. Reference the video in your prompt using `@Video1`. **Best for:** - Transferring motion patterns from reference videos - Maintaining visual consistency with reference material - Creating videos that follow a specific style or movement pattern
  - `webhook_url` string, uri: Optional callback URL that receives asynchronous notifications when the task changes status. The payload includes the task status and result URL when completed.
  - `prompt` string: Text prompt describing the desired video content. Maximum 2500 characters. Reference the video in your prompt as @Video1. **Tips for better results:** - Be specific about actions, camera movements, and mood - Reference @Video1 to indicate how the reference video should influence generation
  - `image_url` string: URL of the start frame image for image-to-video generation with video reference. **Image requirements:** - Minimum: 300x300 pixels - Maximum: 10MB file size - Formats: JPG, JPEG, PNG
  - `video_url` string, uri, required: **Required.** URL of the reference video to use as a creative guide for video-to-video generation. Reference in your prompt as `@Video1`. **Video constraints:** - Duration: 3-10 seconds - Resolution: 720-2160px (minimum 720px width or height) - Max file size: 200MB - Frame rate: 24-60 FPS - Formats: `.mp4` or `.mov` only
  - `duration` '3' | '4' | '5' | '6' | '7' | '8' | '9' | '10' | '11' | '12' | '13' | '14' | '15': Duration of the generated video in seconds. **Range:** 3-15 seconds **Note:** When using multi-shot mode, total duration across all shots cannot exceed 15 seconds.
  - `aspect_ratio` 'auto' | '16:9' | '9:16' | '1:1': Aspect ratio for Kling V3 Omni video generation: - `auto`: Automatically match the input image aspect ratio (image-to-video only) - `16:9`: Landscape (widescreen) - `9:16`: Portrait (vertical) - `1:1`: Square
  - `cfg_scale` number, float: Guidance scale controlling prompt adherence versus creative freedom. Range: 0 to 1. Values above 1 are not supported for Kling 3 (only Kling 1.x models support cfg_scale up to 2). - **0**: Maximum creative freedom, loosest interpretation of the prompt - **0.5** (default): Balanced between prompt adherence and creativity - **1**: Strongest adherence to the prompt, least creative variation
  - `negative_prompt` string: Undesired elements to avoid in the generated video. Maximum 2500 characters.

## Response `200`

OK - Task created successfully

- unknown

## Other responses

- `400`: Bad Request - The server could not understand the request due to invalid syntax.
- `401`: Unauthorized - The client must authenticate itself to get the requested response.
- `500`: Internal Server Error - The server has encountered a situation it doesn't know how to handle.
- `503`: Service Unavailable

---

[API](https://skmtc.dev/magnific/apis/magnific-api.md) · [All operations](https://skmtc.dev/magnific/apis/magnific-api/llms.txt) · [OpenAPI document](https://skmtc.dev/magnific/apis/magnific-api/revisions/60711fb082c7?raw)