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/kling/kling-2.5

K

Kling: Kling 2.5 Turbo

Kling 2.5 Turbo is Kuaishou's high-performance AI video generation model optimized for fast and cost-efficient cinematic creation. It supports text-to-video and image-to-video generation with improved prompt adherence, realistic motion, camera movement, physical consistency, visual style preservation, and first-and-last-frame control.

Modetext、image β†’ video
Input price$0.042 per M tokens
Output priceβ€”
Context length
Listed at2025-09-23T00:00:00Z

Kling

Latencyβ€”
Throughputβ€”
Upload rateβ€”
Context lengthβ€”
Max outputβ€”
Input price$0.042per second
Output priceβ€”per second
Cache readβ€”per second
Cache writeβ€”per second

Performance

Avg TPSβ€”
Avg latencyβ€”
Avg success rateβ€”
TPSβ€”
TTFTβ€”
Latencyβ€”
Success rateβ€”

Success rate

Speed

Code Example

curl ${API_BASE_URL}/v1/videos/image2video \
  -H "Authorization: Bearer <YOUR_API_KEY>" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "kling-2.5",
    "messages": [
      {
        "role": "user",
        "content": "Hello"
      }
    ]
  }'

Replace <YOUR_API_KEY> with the API key generated on your token management page.

Authentication

All requests must include the Authorization: Bearer <TOKEN> header.

Endpoint Path

POST
kling-image-to-video

Supported Parameters

ParameterTypeDefaultDescription
stringstdControls video generation quality. Supported values: std and pro.
integer5Controls the generated video duration. Supported values: 5 and 10 seconds.
string16:9Controls the output video aspect ratio. Supported values: 16:9, 9:16, and 1:1.
string-Describes visual elements or characteristics that should be avoided in the generated video.
string-Reference image used as the starting frame for image-to-video generation.
string-Optional ending-frame image used together with the starting image for first-and-last-frame video generation.

Rate Limits

GroupRPMTPMRPD

RPM = requests per minute, TPM = tokens per minute, RPD = requests per day. Limits apply by token group.

Pricing

ProviderBilling typePrice summary
K
Kling
Per second
Input price$0.042per second
Completion price$β€”per second
Cache read price$β€”per second
Cache write price$β€”per second