Generate high-quality AI videos using Kling v2.6 with text-to-video and image-to-video capabilities.

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Model

kuaishou/kling-2.6

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Parameters

ParameterTypeRequiredDescription
promptstringYesText description
image_urlstringNoReference image to animate
aspect_ratiostringNo1:1, 16:9, 9:16
durationintegerNoDuration in seconds (default 5)
motion_idstringNoMotion preset ID
negative_promptstringNoWhat to avoid
enhance_promptbooleanNoEnhance prompt (default true)
soundbooleanNoGenerate audio (default true)

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Example - Text-to-Video

curl -X POST https://api.unifically.com/v1/tasks \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "kuaishou/kling-2.6",
    "input": {
      "prompt": "A majestic eagle soaring through mountain peaks",
      "aspect_ratio": "16:9",
      "duration": 5,
      "negative_prompt": "blurry, low quality, distorted",
      "enhance_prompt": true,
      "sound": true
    }
  }'

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Example - Image-to-Video

curl -X POST https://api.unifically.com/v1/tasks \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "kuaishou/kling-2.6",
    "input": {
      "prompt": "Animate this scene with gentle movement",
      "image_url": "https://example.com/my-image.jpg",
      "duration": 5,
      "sound": true
    }
  }'

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Response

{
  "code": 200,
  "success": true,
  "data": {
    "task_id": "abc123def456",
    "status": "pending"
  }
}

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Resources

Get available motion presets from the Resources API: 
GET /v1/resources/kuaishou/motions

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Pricing

0.032/s(5s:0.032/s (5s: 0.16, 10s: $0.32)