Kling 2.6 API — Video with Dialogue & Lip-Sync

Generate 5-10 second videos with dialogue and lip-sync using Kling 2.6 through VicSee API. Audio-visual sync, talking head videos, character animations. 75-300 credits.

Try it now: Use the Kling AI Generator to create videos with dialogue and lip-sync.

Pricing

Variant	Credits	Price (Pro Yearly)	Price (Pro Monthly)
5s (no audio)	75	$0.45	$0.90
10s (no audio)	150	$0.90	$1.80
5s + audio	150	$0.90	$1.80
10s + audio	300	$1.80	$3.60

Credits are deducted only on successful generation.

Endpoint

POST https://vicsee.com/api/v1/generate

See Authentication for API key setup.

Text to Video

Generate videos from text descriptions with optional audio.

Request Parameters

Parameter	Type	Required	Description
model	string	Yes	`kling-2-6-text-to-video`
input.prompt	string	Yes	Description of the video to generate
input.duration	number	No	`5` or `10` seconds (default: 5)
input.aspect_ratio	string	No	`16:9`, `9:16`, or `1:1` (default: 16:9)
input.audio	boolean	No	Enable audio generation (default: false)

Example Request (No Audio)

curl -X POST https://vicsee.com/api/v1/generate \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "kling-2-6-text-to-video",
    "input": {
      "prompt": "A news anchor delivering a report in a professional studio",
      "duration": 5,
      "aspect_ratio": "16:9",
      "audio": false
    }
  }'

Example Request (With Audio)

curl -X POST https://vicsee.com/api/v1/generate \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "kling-2-6-text-to-video",
    "input": {
      "prompt": "A person saying Welcome to our channel with a friendly smile and wave",
      "duration": 5,
      "aspect_ratio": "16:9",
      "audio": true
    }
  }'

Image to Video

Animate a portrait or character image with dialogue and lip-sync.

Request Parameters

Parameter	Type	Required	Description
model	string	Yes	`kling-2-6-image-to-video`
input.prompt	string	Yes	Description of the animation/dialogue
input.image_urls	string[]	Yes	Array with URL of the starting image
input.duration	number	No	`5` or `10` seconds (default: 5)
input.aspect_ratio	string	No	`16:9`, `9:16`, or `1:1`
input.audio	boolean	No	Enable audio generation (default: false)

Example Request

curl -X POST https://vicsee.com/api/v1/generate \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "kling-2-6-image-to-video",
    "input": {
      "prompt": "The person turns, smiles, and says Hello, nice to meet you",
      "image_urls": ["https://example.com/portrait.jpg"],
      "duration": 5,
      "audio": true
    }
  }'

Response

Success (200)

{
  "success": true,
  "data": {
    "id": "task_abc123xyz",
    "model": "kling-2-6-text-to-video",
    "status": "pending",
    "creditsUsed": 150,
    "creditsRemaining": 850,
    "createdAt": "2026-02-11T12:00:00Z"
  }
}

Poll for completion using Tasks API.

Task Complete

{
  "taskId": "task_abc123xyz",
  "status": "completed",
  "output": {
    "url": "https://cdn.vicsee.com/outputs/video_xyz.mp4",
    "duration": 5,
    "format": "mp4",
    "hasAudio": true
  }
}

Kling 3.0 - Premium video with flexible 3-15s duration and native audio
Sora 2 - Physics-accurate videos with audio
Veo 3.1 - Cinematic videos with native audio

Kling 2.6

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