Kling Omni Video O1 Reference-to-Video
kwaivgi/kling-video-o1/video-edit
Kling Omni Video O1 Reference-to-Video generates creative videos using character, prop, or scene references from multiple viewpoints. Extracts subject features and creates new video content while maintaining identity consistency across frames. Ready-to-use REST API, best performance, no cold starts, affordable pricing.
Examples
Parameters
| Name | Type | Default | Constraints | Description |
|---|---|---|---|---|
| promptPrompt | textarea | — | ≤ 5000 chars | Describe the scenario for the new video content. Be specific about actions, camera movements, and atmosphere. |
| imagesReference Images | image_upload | — | image/* · 0–7 items | Upload up to 7 reference images (character, prop, or scene). If a reference video is used, the limit is reduced to 4 images. |
| resolutionGeneration Mode | select | 720P | 720P | 1080P | |
| keep_original_soundKeep Original Sound | boolean | true | — | Select whether to keep the video original sound when a reference video is provided. |
API
Call this model through one unified REST API. Get a key on the API Keys page.
cURL
# 1) Submit — returns { "task_uuid": "..." }
curl -X POST "https://www.namifusion.com/api/v1/marketplace/run/kwaivgi/kling-video-o1/video-edit" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"input": {
"prompt": "Use reference image 1 as the female character and reference.",
"images": [
"https://kaito-1328216764.cos.ap-tokyo.myqcloud.com/marketplace/thumbnails/2026-02-06/3233ef941e4e.png"
],
"resolution": "720P",
"keep_original_sound": false
}
}'
# 2) Poll until status is "completed", then read the output URLs
curl "https://www.namifusion.com/api/v1/marketplace/run/tasks/TASK_UUID" \
-H "Authorization: Bearer YOUR_API_KEY"Python
import time, requests
API_KEY = "YOUR_API_KEY"
HEADERS = {"Authorization": f"Bearer {API_KEY}"}
# 1) Submit
resp = requests.post(
"https://www.namifusion.com/api/v1/marketplace/run/kwaivgi/kling-video-o1/video-edit",
headers=HEADERS,
json={
"input": {
"prompt": "Use reference image 1 as the female character and reference.",
"images": [
"https://kaito-1328216764.cos.ap-tokyo.myqcloud.com/marketplace/thumbnails/2026-02-06/3233ef941e4e.png"
],
"resolution": "720P",
"keep_original_sound": False
}
},
)
resp.raise_for_status() # 401/402/429/5xx stop here instead of polling a bad task
task = resp.json()
# 2) Poll until a terminal state (completed / failed / cancelled).
# This model is allowed up to 600s server-side.
deadline = time.time() + 660
while task.get("status") not in ("completed", "failed", "cancelled"):
if time.time() > deadline:
raise TimeoutError(f"still {task.get('status')} — keep the task_uuid and poll later")
time.sleep(3)
poll = requests.get(f"https://www.namifusion.com/api/v1/marketplace/run/tasks/{task['task_uuid']}", headers=HEADERS)
poll.raise_for_status()
task = poll.json()
print(task["status"], task.get("output"))JavaScript
const API_KEY = "YOUR_API_KEY";
const HEADERS = { Authorization: `Bearer ${API_KEY}` };
// 1) Submit
const resp = await fetch("https://www.namifusion.com/api/v1/marketplace/run/kwaivgi/kling-video-o1/video-edit", {
method: "POST",
headers: { ...HEADERS, "Content-Type": "application/json" },
body: JSON.stringify({
"input": {
"prompt": "Use reference image 1 as the female character and reference.",
"images": [
"https://kaito-1328216764.cos.ap-tokyo.myqcloud.com/marketplace/thumbnails/2026-02-06/3233ef941e4e.png"
],
"resolution": "720P",
"keep_original_sound": false
}
}),
});
if (!resp.ok) throw new Error(`submit failed: ${resp.status} ${await resp.text()}`);
let task = await resp.json();
// 2) Poll until a terminal state (completed / failed / cancelled).
// This model is allowed up to 600s server-side.
const deadline = Date.now() + 660 * 1000;
while (!["completed", "failed", "cancelled"].includes(task.status)) {
if (Date.now() > deadline) throw new Error(`still ${task.status} — keep the task_uuid and poll later`);
await new Promise((r) => setTimeout(r, 3000));
const poll = await fetch(`https://www.namifusion.com/api/v1/marketplace/run/tasks/${task.task_uuid}`, { headers: HEADERS });
if (!poll.ok) throw new Error(`poll failed: ${poll.status}`);
task = await poll.json();
}
console.log(task.status, task.output);Documentation
Kling Omni Video O1 Video Edit
Precision Video Transformation with Natural Language
Kling Omni Video O1 Video Edit is a powerful AI model designed to modify existing videos through text instructions. By leveraging a source video and precise prompts, it allows for seamless style changes, element modifications, or action adjustments while preserving the original video's underlying structure. With high efficiency and professional-grade consistency, it is optimized for rapid post-production and creative iteration via REST API.
🚀 Key Features
- Instructional Editing: Modify visual content by simply describing the desired changes in natural language.
- Temporal Integrity: Maintains fluid motion and consistent visual quality throughout the duration of the edit.
- Style & Environment Modification: Easily transform the artistic style, background, or lighting of existing footage.
- Duration Alignment: The edited output length automatically matches the duration of the source video.
- Fixed Aspect Ratio: The model preserves the original aspect ratio of the input video to ensure structural fidelity.
- Audio Control: Option to retain the original audio track from the source video during the editing process.
🛠️ Technical Specifications
| Parameter | Type | Default Value | Options/Range | Description |
|---|---|---|---|---|
| Prompt | String | - | - | Text instructions describing the edits. |
| Video | String | - | - | URL of the source video (3–10 seconds). |
| Negative Prompt | String | - | - | Descriptions of elements to avoid in the edit. |
| Keep Original Sound | Boolean | True | True/False | Retain original audio from source video. |
💰 Pricing
| Attribute | 720P | 1080P |
|---|---|---|
| Video Edit | 0.1260 | 0.1680 |
Billing Rules:
- Billing is based on the duration of the input video.
- Total Cost = Price per second × Input Video Duration.
- Supported duration: 3–10 seconds.
💡 Best Use Cases
- Post-Production: Quickly adjust character details, backgrounds, or lighting in existing shots.
- Marketing: Update existing video ads with new seasonal styles or localized elements.
- Social Media: Apply creative filters and artistic transformations to short clips via text prompts.
- Prototyping: Rapidly iterate on visual styles during the early stages of film or animation production.
🔗 Related Models
- Kling Omni Video O1 Reference-to-Video: Generate character-consistent videos using reference images.
- Kling Omni Video Pro: Enhanced version with advanced motion control and higher resolution support.
- Kling Omni Video Ultra: Offers extended duration and ultra-wide aspect ratio capabilities.
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