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POST
Kling 2.5 Turbo

Headers

Authorization
string

Body

application/json

Kling 2.5 Turbo. Cost-effective. Text-to-video and image-to-video, supports first & last frame. No native audio.

Pricing (tokens/second): 720p: 1.89 - 1080p: 3.15.

model
enum<string>
required

Model name. Must be kling-2-5-turbo on this page.

Available options:
kling-2-5-turbo
prompt
string
required

Text prompt describing the video.

image_url
string<uri>

First-frame image URL. If provided, runs image-to-video; otherwise text-to-video.

image_end_url
string<uri>

Last-frame image URL (first & last frame mode).

negative_prompt
string

Things you do not want to see in the video.

duration
enum<integer>
default:5

Video duration in seconds. Only 5 or 10.

Available options:
5,
10
resolution
enum<string>
default:720p

Output resolution. 720p = Standard mode (std), 1080p = Professional mode (pro).

Available options:
720p,
1080p
ratio
enum<string>

Aspect ratio. Text-to-video only; ignored when image_url is provided.

Available options:
16:9,
9:16,
1:1
custom_callback_url
string<uri>

Optional. A publicly accessible HTTPS URL. When the task status changes (processing / success / failed), GoEnhance sends a POST request to this URL. The request body is identical to the response of GET /api/v1/jobs/detail. If your server does not respond with HTTP 200, the notification is retried up to 3 times, with a 3-second timeout per attempt.

Example:

"https://your-server.com/goenhance/callback"

Response

code
integer
required
msg
string
required
data
object
required