What is the Kling API?

Kling API gives developers access to Kuaishou's Kling video-generation models through PiAPI for text-to-video and image-to-video workflows.

Which Kling versions can I use?

The Kling API playground supports Kling 1.6, 2.5, 2.6, and 3.0. Available modes, durations, and native-audio options depend on the version you select.

How do I call the Kling API?

Create an API key, submit a video_generation task to the PiAPI task endpoint, and poll the returned task ID until the result is complete.

Can I use an image as input?

Yes. Kling supports both text-to-video and image-to-video generation; add an image URL to the task input for an image-guided clip.

video models

Kling AI & Kling API / 卓越的圖像與視頻生成，觸手可及！

PiAPI 的 Kling AI 與 API 支援 Kuaishou 出品的 Kling 1.0、1.5、1.6、2.0、2.1 視頻模型，允許用戶體驗並將出色的視頻生成能力（文生視頻、圖生視頻、視頻續寫）與虛擬試穿功能整合到你的平台中！

立即開始！

Kling AI & Kling API / 卓越的圖像與視頻生成，觸手可及！

Model

Est. $0.5

Kling API 定價

Test generation quality above, then choose the Kling version, quality mode, and duration that fit your workflow.

Video generation by version

Kling 3.0

$0.10-$0.20/s /generation

Standard to Pro with native audio

Kling 3.0 Omni

$0.10-$0.15/s /generation

720p Standard to 1080p Pro

Kling 2.6

$0.20-$0.66 /generation

Per 5s video
Standard to Pro with native audio

Kling 2.5

$0.20-$0.33 /generation

Per 5s video
Standard to Pro

Kling 2.1 Master

$0.96 /generation

Per 5s video
Master tier

Kling 1.6

$0.26-$0.46 /generation

Per 5s video
Standard to Pro

Capability models

Kling 2.6 Motion Control

$0.065-$0.26/s /generation

Per second, 2.6 Standard to 3.0 Pro

Kling O1

$0.39-$1.04 /generation

5s 720p Standard to 10s 1080p Pro

Kling AI Avatar

$0.052-$0.26/s /generation

Per second, Standard to Pro

Kling Effects

$0.20-$0.30/gen /generation

Per generation, all effect templates

Kling Lip Sync

$0.10/5s /generation

Per 5 seconds of dubbed video

Kling Sound

$0.07/gen /generation

Per sound generation

Kling Virtual Try-On

$0.007/img /generation

Per generated image

Kling 2.5 Turbo Pro

$0.28/5s /generation

10s $0.56
Replicate-routed turbo tier

Bring your own account

Host-Your-Account

$10/seat/month /generation

Connect your own Kling accounts!
Access to all our Kling API features
Hosting multiple accounts supported
Load Balancer for multi-accounts

Get Started API docs Kling 詳細定價 Join Discord

Build with Kling video generation

Capabilities from the production model page.

支援圖生視頻！

Kling AI 1.6、2.0 及 2.1 是最強大的 AI 模型套件，能夠基於原始圖像生成動態視頻，同時遵循文字提示進行精細控制。

專業攝影機運鏡

先進的三維時空注意力模組支援多種攝影機運動方式，可生成具有複雜電影感構圖的沉浸式視頻內容。

視頻續寫

我們的 API 支援對原始視頻進行多次續寫擴展，每次延伸額外增加 4.5 秒內容，並可透過文字提示精準控制續寫效果。

Kling AI 虛擬試穿

由 Kling AI 圖像生成引擎驅動，虛擬試穿 API 支援單件或多件服裝作為輸入；你還可以上傳模特兒圖片，讓模特兒穿上指定服裝！

精準物理模擬

憑藉 Kuaishou 自研模型架構與大規模訓練資料集，Kling 能夠精準模擬現實世界的物理規律，生成符合真實物理約束的視頻內容。

非同步 API 呼叫

我們的 API 採用非同步呼叫設計，支援回呼函式，用戶可以提交任務後在任務完成時收到通知，避免程式阻塞中斷。

強大的概念視覺化能力

透過卓越的語義理解能力與私有訓練的 Diffusion Transformer 模型，Kling 能夠將用戶的想像力轉化為具體畫面，生成現實中難以重現的場景。

每一幀都是電影級畫質

借助自研三維變分自動編碼器，Kling 能夠生成 1080p 高清視頻，視覺效果震撼，涵蓋宏大壯闊的風景到精細入微的特寫鏡頭。

靈活的畫面比例

無論你是用於社群媒體內容批量生產、娛樂創作還是其他用途，我們的技術均可生成多種畫面比例，滿足各類視頻使用場景。

Get started with the Kling API

Create your API key

Top up credits

Add credits on the billing page when you are ready to scale beyond the free tier.

Call the API

POST your first task following the API docs, then poll the task until the result is ready.

Iterate in the playground

Prototype prompts and settings in the the playground above before wiring them into your product.

curl -X POST 'https://api.piapi.ai/api/v1/task' \
  -H 'X-API-Key: YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "kling",
    "task_type": "video_generation",
    "input": {
      "version": "2.6",
      "mode": "std",
      "duration": 5,
      "aspect_ratio": "16:9",
      "prompt": "A quiet morning scene"
    }
  }'

# → { "task_id": "9d5a…", "status": "pending" }

curl 'https://api.piapi.ai/api/v1/task/{task_id}' \
  -H 'X-API-Key: YOUR_API_KEY'

# poll until status = completed
{
  "data": {
    "status": "completed",
    "output": {
      "video_url": "https://img.theapi.app/ephemeral/…"
    }
  }
}

$ npm install -g piapi-cli

$ piapi run kling-api \
    version=2.6 \
    mode=std \
    duration=5 \
    aspect_ratio=16:9 \
    prompt="A quiet morning scene"

✓ Task completed! https://img.theapi.app/ephemeral/…