> ## Documentation Index
> Fetch the complete documentation index at: https://docs.anyfast.ai/llms.txt
> Use this file to discover all available pages before exploring further.
# kling-v3-omni
> Kuaishou's Kling V3 Omni video generation model. Create videos from text, images, and video references with multi-shot storyboarding.
Kling V3 Omni is Kuaishou's latest video generation model, available through AnyFast API. The Omni model can achieve various capabilities through prompts combined with elements, images, videos, and other content — supporting text-to-video, image-to-video, video editing, multi-shot storyboarding, and synchronized sound generation.
This page uses Kling's Legacy API: `POST /kling/v1/videos/omni-video` with `model_name: "kling-3.0-omni"`. It does not use the upgraded `/omni-video/kling-3.0-omni` `contents/settings/options` structure.
## Key capabilities
* **Text-to-Video** — Generate videos from text prompts up to 15 seconds
* **Image-to-Video** — Use reference images as first/end frames to guide video generation
* **Video Editing** — Edit existing videos: add/remove elements, change styles, colors, weather, etc.
* **Multi-Shot Storyboarding** — Create up to 6 storyboard shots with custom prompts and durations
* **Sound Generation** — Optionally generate synchronized sound effects with the video
* **Flexible Aspect Ratios** — Support for 16:9, 9:16, and 1:1 output formats
* **Multiple Output Modes** — `std` (720p), `pro` (1080p), and `4k`
## Quick example
```bash cURL — Text to Video theme={null}
curl https://www.anyfast.ai/kling/v1/videos/omni-video \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model_name": "kling-3.0-omni",
"prompt": "A cat walking gracefully across a sunlit garden, cinematic lighting",
"duration": "5",
"mode": "pro",
"aspect_ratio": "16:9"
}'
```
```python Python — Text to Video theme={null}
import requests
response = requests.post(
"https://www.anyfast.ai/kling/v1/videos/omni-video",
headers={
"Authorization": "Bearer YOUR_API_KEY",
"Content-Type": "application/json"
},
json={
"model_name": "kling-3.0-omni",
"prompt": "A cat walking gracefully across a sunlit garden, cinematic lighting",
"duration": "5",
"mode": "pro",
"aspect_ratio": "16:9"
}
)
task = response.json()
print(f"Task ID: {task['task_id']}")
```
```python Python — Image to Video theme={null}
import requests
response = requests.post(
"https://www.anyfast.ai/kling/v1/videos/omni-video",
headers={
"Authorization": "Bearer YOUR_API_KEY",
"Content-Type": "application/json"
},
json={
"model_name": "kling-3.0-omni",
"prompt": "Make the person in <<>> wave to the camera",
"image_list": [
{"image_url": "https://example.com/photo.jpg"}
],
"duration": "5",
"mode": "pro",
"aspect_ratio": "16:9"
}
)
task = response.json()
print(f"Task ID: {task['task_id']}")
```
## Query task result
After creating a task, query its status using the task ID:
```bash cURL theme={null}
curl https://www.anyfast.ai/kling/v1/videos/omni-video/{task_id} \
-H "Authorization: Bearer YOUR_API_KEY"
```
## Parameters
| Parameter | Type | Required | Description |
| ---------------- | ------- | ----------- | ---------------------------------------------------------------------------------------------------------------------------------- |
| `model_name` | string | Yes | Must be `kling-3.0-omni` |
| `prompt` | string | Conditional | Text prompt (max 2500 chars). Required for single-shot and intelligent storyboard generation |
| `mode` | string | No | `std` (720p), `pro` (1080p), or `4k`. Default: `pro` |
| `aspect_ratio` | string | Conditional | `16:9`, `9:16`, or `1:1`. Required without first-frame or video editing |
| `duration` | string | No | Video duration `3`–`15` seconds. Default: `5` |
| `image_list` | array | No | Reference images (first/end frame, scene, style) |
| `video_list` | array | No | Reference videos (editing or style reference) |
| `element_list` | array | No | Reference elements from Kling element library |
| `multi_shot` | boolean | No | Enable multi-shot storyboarding. Default: `false`; customized storyboards use `multi_prompt`, intelligent storyboards use `prompt` |
| `shot_type` | string | Conditional | `customize` or `intelligence`. Required when `multi_shot` is `true` |
| `multi_prompt` | array | Conditional | Storyboard shot info (1–6 shots). Required for customized storyboards |
| `sound` | string | No | `on` or `off`. Generate sound with video. Default: `off` |
| `watermark_info` | object | No | Set `enabled` to generate an additional watermarked result |
## Media and combination rules
* Reference images support URL or raw Base64 in `.jpg`, `.jpeg`, or `.png`, up to 10 MB, with both dimensions at least 300 px and an aspect ratio from 1:2.5 to 2.5:1. A last frame requires a first frame.
* Reference videos support `.mp4` and `.mov`, one video per request, 3–15.5 seconds, up to 200 MB, 24–60 fps. Width and height must be 700–4553 px, total pixels must not exceed 8,294,400, and aspect ratio must be between 1:2.5 and 2.5:1.
* `refer_type: "base"` edits the input video: `duration` is ignored, multi-shot and first/last frames are unavailable, and `sound` must be `off`.
* `refer_type: "feature"` uses video content, action, style, or camera movement as a reference. It supports intelligent multi-shot generation, while `sound` must remain `off`.
* Without a reference video, reference image and multi-image element totals are limited to 7; with a reference video, the corresponding total is limited to 4. Up to 3 video-character elements are supported without a reference video, and up to 1 with one.
View the interactive API playground for Kling V3 Omni.