> ## Documentation Index
> Fetch the complete documentation index at: https://docs.apisale.ai/llms.txt
> Use this file to discover all available pages before exploring further.
# Kling v3 Standard — Image To Video
> Kuaishou Kling v3, Standard/Pro tiers, multi-shot and native audio. Optimized for image to video via apisale.
## Overview
Kuaishou Kling v3, Standard/Pro tiers, multi-shot and native audio. Optimized for image to video via apisale.
**Docs** = API contract + Try it (snapshot). **[Explore](https://apisale.ai/explore)** = browser playground. **[Model page](https://apisale.ai/models/kuaishou/kling-v3/standard/image-to-video)** = product examples.
## Endpoint
```http theme={null}
POST https://api.apisale.ai/v1/run/kuaishou/kling-v3/standard/image-to-video
```
| | |
| -------------- | ------------------------------------------- |
| **Model slug** | `kuaishou/kling-v3/standard/image-to-video` |
| **Category** | Image to Video (`image-to-video`) |
| **Lab** | Kuaishou |
| **Tier** | Standard |
| **Mode** | async |
## Pricing
**From \$0.059/sec**
apisale price is **30%** below the vendor's official list price.
| Tier | Unit | Official price | apisale price |
| -------------------------- | ------ | -------------- | ------------- |
| no audio | second | \$0.084 | \$0.059 |
| with audio | second | \$0.126 | \$0.088 |
| with audio + voice control | second | \$0.154 | \$0.108 |
**Official price** = vendor list price. **apisale price** = what you pay through apisale.
## Request
```json theme={null}
{
"input": {
"duration": "5",
"cfg_scale": 0.5,
"shot_type": "customize",
"generate_audio": false,
"negative_prompt": "blur, distort, and low quality",
"prompt": "Gentle cinematic push-in as the subject turns slightly toward camera, natural wind motion in hair and fabric, soft rim light, keep identity stable, clean photoreal motion, no text overlays",
"start_image_url": "https://assets.apisale.ai/temp/2026/07/18/ce4b5315-711a-4a5c-87c5-e78d298bc7a3.png"
}
}
```
### Parameters
Fields marked \* are required. Use `Authorization: Key YOUR_API_KEY` for REST.
Text prompt for video generation. Maximum 4000 characters.
Default: `5` Values: `3`, `4`, `5`, `6`, `7`, `8`, `9`, `10`, `11`, `12`, `13`, `14`, `15`
Character/object elements; reference in prompt as @Element1.
Classifier-free guidance scale (0-1). Default: `0.5` Range: 0 – 1
Default: `customize` Values: `customize`, `intelligent`
Per-shot prompt list.
Optional end frame image URL.
Default: `true`
Default: `blur, distort, and low quality`
Start frame image URL (required for image-to-video).
Optional HTTPS webhook when the run reaches a terminal state.
Block until completion (same Run response shape).
```json expandable theme={null}
{
"params": {
"prompt": {
"type": "string",
"max_length": 4000,
"description": "Text prompt for video generation. Maximum 4000 characters."
},
"duration": {
"type": "enum",
"values": [
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15"
],
"default": "5"
},
"elements": {
"type": "array",
"description": "Character/object elements; reference in prompt as @Element1."
},
"cfg_scale": {
"max": 1,
"min": 0,
"type": "number",
"default": 0.5,
"description": "Classifier-free guidance scale (0-1)."
},
"shot_type": {
"type": "enum",
"values": [
"customize",
"intelligent"
],
"default": "customize"
},
"multi_prompt": {
"type": "array",
"description": "Per-shot prompt list."
},
"end_image_url": {
"type": "media",
"description": "Optional end frame image URL."
},
"generate_audio": {
"type": "bool",
"default": true
},
"negative_prompt": {
"type": "string",
"default": "blur, distort, and low quality",
"max_length": 2000
},
"start_image_url": {
"type": "media",
"required": true,
"description": "Start frame image URL (required for image-to-video)."
}
}
}
```
## Submit response
Returns a **Run** with `run_id`. Poll with [GET /v1/runs/\{run\_id}](/model-apis/poll-runs) or use **Try it** above.
Unique run ID — save for polling and webhooks.
`queued` (async) or terminal state for sync runs.
Result when `status` is `succeeded` — see **Output schema** below.
### Example (async submit)
```json theme={null}
{
"run_id": "run_550e8400-e29b-41d4-a716-446655440000",
"endpoint": "kuaishou/kling-v3/standard/image-to-video",
"model": "image-to-video",
"capability": "video",
"mode": "image-to-video",
"status": "queued",
"output": null,
"error": null,
"billing": null,
"created_at": "2026-06-27T12:00:00.000Z",
"started_at": null,
"completed_at": null,
"elapsed_ms": null
}
```
Full lifecycle: [Runs lifecycle](/model-apis/runs-lifecycle).
## Output
When `status` is `succeeded`, `output` follows this schema:
```json expandable theme={null}
{
"type": "object",
"example": {
"videos": [
{
"url": "https://cdn.mountsea.ai/tasks/ms-example/0.mp4"
}
]
},
"required": [
"videos"
],
"properties": {
"videos": {
"type": "array",
"items": {
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"format": "uri"
}
}
}
}
},
"description": "Succeeded task output: single video URL."
}
```
## Example
```bash theme={null}
curl -X POST "https://api.apisale.ai/v1/run/kuaishou/kling-v3/standard/image-to-video" \
-H "Authorization: Key YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"input": {
"duration": "5",
"cfg_scale": 0.5,
"shot_type": "customize",
"generate_audio": false,
"negative_prompt": "blur, distort, and low quality",
"prompt": "Gentle cinematic push-in as the subject turns slightly toward camera, natural wind motion in hair and fabric, soft rim light, keep identity stable, clean photoreal motion, no text overlays",
"start_image_url": "https://assets.apisale.ai/temp/2026/07/18/ce4b5315-711a-4a5c-87c5-e78d298bc7a3.png"
}
}'
```
## Related
* [Kling v3 Pro — Image To Video](/api/video/kuaishou/kling-v3/pro/image-to-video)
* [Runs lifecycle](/model-apis/runs-lifecycle)
* [Video API overview](/api/video)
* [Account API](/get-started/account-and-monitoring)
## OpenAPI
````yaml openapi-catalog.json POST /v1/run/kuaishou/kling-v3/standard/image-to-video
openapi: 3.0.3
info:
title: apisale Model Catalog
version: '2026-09-01T09:47:50.773Z'
description: Per-model OpenAPI operations for Mintlify Try playground.
servers:
- url: https://api.apisale.ai
security: []
paths:
/v1/run/kuaishou/kling-v3/standard/image-to-video:
post:
tags:
- Model catalog
- video
- Kuaishou
summary: Create Kling v3 Standard — Image To Video
description: >-
Kuaishou Kling v3, Standard/Pro tiers, multi-shot and native audio.
Optimized for image to video via apisale.
operationId: submit-kuaishou-kling-v3-standard-image-to-video
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- input
properties:
input:
type: object
properties:
prompt:
description: >-
Text prompt for video generation. Maximum 4000
characters.
type: string
duration:
type: string
enum:
- '3'
- '4'
- '5'
- '6'
- '7'
- '8'
- '9'
- '10'
- '11'
- '12'
- '13'
- '14'
- '15'
default: '5'
elements:
description: >-
Character/object elements; reference in prompt as
@Element1.
type: array
items:
type: string
cfg_scale:
description: Classifier-free guidance scale (0-1).
type: number
minimum: 0
maximum: 1
default: 0.5
shot_type:
type: string
enum:
- customize
- intelligent
default: customize
multi_prompt:
description: Per-shot prompt list.
type: array
items:
type: string
end_image_url:
description: Optional end frame image URL.
type: string
format: uri
generate_audio:
type: boolean
default: true
negative_prompt:
type: string
default: blur, distort, and low quality
start_image_url:
description: Start frame image URL (required for image-to-video).
type: string
format: uri
required:
- start_image_url
example:
duration: '5'
cfg_scale: 0.5
shot_type: customize
generate_audio: false
negative_prompt: blur, distort, and low quality
prompt: >-
Gentle cinematic push-in as the subject turns slightly
toward camera, natural wind motion in hair and fabric,
soft rim light, keep identity stable, clean photoreal
motion, no text overlays
start_image_url: >-
https://assets.apisale.ai/temp/2026/07/18/ce4b5315-711a-4a5c-87c5-e78d298bc7a3.png
webhook_url:
type: string
format: uri
sync:
type: boolean
default: false
example:
input:
duration: '5'
cfg_scale: 0.5
shot_type: customize
generate_audio: false
negative_prompt: blur, distort, and low quality
prompt: >-
Gentle cinematic push-in as the subject turns slightly toward
camera, natural wind motion in hair and fabric, soft rim
light, keep identity stable, clean photoreal motion, no text
overlays
start_image_url: >-
https://assets.apisale.ai/temp/2026/07/18/ce4b5315-711a-4a5c-87c5-e78d298bc7a3.png
responses:
'201':
description: Run accepted
content:
application/json:
schema:
$ref: '#/components/schemas/RunObject'
security:
- ApiKeyAuth: []
components:
schemas:
RunObject:
type: object
required:
- run_id
- endpoint
- model
- capability
- mode
- status
- created_at
properties:
run_id:
type: string
description: Unique run identifier
endpoint:
type: string
description: Model slug
model:
type: string
capability:
type: string
mode:
type: string
status:
type: string
enum:
- queued
- processing
- succeeded
- failed
- timeout
- cancelled
output:
type: object
nullable: true
error:
type: object
nullable: true
properties:
type:
type: string
description: Machine-readable error code
code:
type: number
description: HTTP status
message:
type: string
billing:
type: object
nullable: true
properties:
amount:
type: string
currency:
type: string
enum:
- usd
created_at:
type: string
format: date-time
started_at:
type: string
format: date-time
nullable: true
completed_at:
type: string
format: date-time
nullable: true
elapsed_ms:
type: number
nullable: true
securitySchemes:
ApiKeyAuth:
type: apiKey
in: header
name: Authorization
description: Key sk-... (native REST) or Bearer sk-... (vendor SDKs)
````