Providers and ModelsKling AI

Kling 3.0 Turbo

Kling 3.0 Turbo
Kling AI · Video Generation
POST /v1/videos/generations

Text-to-video and image-to-video with synchronized native audio, at 720p or 1080p for 3 to 15 seconds, with aspect ratio and prompt control.

At a glance

FieldValue
Model idkling-3-0-turbo
Model release date2026-06-17
Input modalitiesText, Image
Output modalitiesVideo
Context window-
Weight precision-
Featurestext_to_video, image_to_video, audio, video_generation
Native inferenceNo
NewYes
Supported endpointsPOST /v1/videos/generations
Alternate model idskling-3.0-turbo, kling/kling-3-0-turbo

Pricing

ChargeSpecRate
720pper second$0.18
1080pper second$0.225

Example request

$curl https://api.empiriolabs.ai/v1/videos/generations \
>  -H 'Authorization: Bearer $EMPIRIOLABS_API_KEY' \
>  -H 'Content-Type: application/json' \
>  -d '{"model": "kling-3-0-turbo", "prompt": "sunrise over the ocean", "duration": 6}'

Parameters

ParameterTypeRequiredDefaultDescription
promptstringyes-Describe the video (text-to-video) or the motion to apply to the source image (image-to-video).
imagestringno-Optional source image (URL or base64). When provided, the request is image-to-video; when omitted, text-to-video.
resolutionenumno"720p"Output resolution. 720p renders faster; 1080p is higher fidelity. · Allowed: 720p, 1080p
aspect_ratioenumno"16:9"Aspect ratio of the output. Used for text-to-video; image-to-video follows the source image. · Allowed: 16:9, 9:16, 1:1
durationnumberno5Video length in seconds. · Range: 3 – 15
watermarkbooleannofalseAdd a watermark to the generated video. Off by default.

Notes

Text-to-video and image-to-video with synchronized native audio, up to 1080p. Workflow auto-detected: a prompt alone is text-to-video, adding a source image is image-to-video.

Prompting

  • There is no separate negative prompt. To steer away from unwanted elements, describe them in your prompt, for example: “a calm forest at dawn, avoid blurry motion, no on-screen text”.

Multi-shot

  • Generate up to 6 sequential shots by formatting the prompt like this (shot durations must sum to the total duration):
shot 1, <seconds>, <description>; shot 2, <seconds>, <description>;

Input limits

  • Prompt up to 3,072 characters. Resolution 720p or 1080p. Duration 3 to 15 seconds. Aspect ratio 16:9, 9:16, or 1:1 for text-to-video (image-to-video follows the source image).
  • Image inputs: JPEG or PNG, at least 300px per side, aspect within 1:2.5 to 2.5:1, up to 50 MB.

Machine-readable schema: GET https://api.empiriolabs.ai/v1/models/kling-3-0-turbo.