Video
Kling 3 4K
Create text-driven clips with the Kling V3 4K operation.
- Text to video
- Image to video
Sign in to create. Review the credit cost in the studio before running.
Catalog preview for Kling 3 4K. Review your own result before publishing.
A starting point.
Use a compact visual brief for a new scene, keeping the action readable. Select image-to-video when a specific opening image matters.
Before you publish.
Inspect fine moving detail at full size, particularly faces and hard edges. Review generated speech and the closing frame.
Review the quote before running. A failed generation releases its reserved credits. Download the results you want to keep; stored media is retained for 30 days.
Settings and model questionsCheck the available settings and guidance when preparing your input.
Inputs and settings
Write prompt, then select duration of 3–15 seconds and aspect_ratio. Choose generate_audio; cfg_scale within 0–1 adjusts prompt adherence.
Use negative_prompt for unwanted details. Image-to-video requires start_image_url and optionally accepts end_image_url; choose compatible frames before describing their transition.
Inputs, all modes and APIModel IDs, current input limits and the API generation workflow.
Supported inputs
These fields come from the current studio form for kling-video/v3/4k/text-to-video. Other modes may require different inputs.
| Input | Type | Requirement | Options and limits |
|---|---|---|---|
aspect_ratio | Text | Optional | 16:9, 9:16, 1:1 |
cfg_scale | Number | Optional | ≥ 0 · ≤ 1 |
duration | Text | Optional | 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 |
generate_audio | On/off | Optional | — |
negative_prompt | Text | Optional | Max. characters: 2500 |
prompt | Text | Optional | Max. characters: 2500 |
shot_type | Text | Optional | — |
Check the full model schema for all options and cross-field rules. Request a quote for your selected settings before generating.
Other modes and their inputs
Open the operation you need and check its inputs. Settings from one mode do not automatically apply to another.
Image to videokling-video/v3/4k/image-to-video
Supported inputs
These fields come from the current studio form for kling-video/v3/4k/image-to-video. Other modes may require different inputs.
| Input | Type | Requirement | Options and limits |
|---|---|---|---|
start_image_url | Text | Required | — |
cfg_scale | Number | Optional | ≥ 0 · ≤ 1 |
duration | Text | Optional | 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 |
end_image_url | Text | Optional | — |
generate_audio | On/off | Optional | — |
negative_prompt | Text | Optional | Max. characters: 2500 |
prompt | Text | Optional | Max. characters: 2500 |
shot_type | Text | Optional | — |
Check the full model schema for all options and cross-field rules. Request a quote for your selected settings before generating.
Use Kling 3 4K through the API.
Start with this model ID for the endpoint featured on this page:
kling-video/v3/4k/text-to-video
Input requirements belong to this model ID. Check a different mode’s schema separately when switching modes.
Available modes
- text-to-video ·
kling-video/v3/4k/text-to-video - image-to-video ·
kling-video/v3/4k/image-to-video
Check the current model schema for supported inputs and options. Other tasks may use different model IDs.
From quote to result.
Request a credit quote for your input and settings before submitting a generation. A sample output or the price of another model is not a quote for your request.
Follow the generation workflow, then poll the job for its status and result. The API and studio use the same balance.