Kling 2.1 API
Stable Kling model with professional and standard quality tiers. Reliable results.
Your generated video will appear here
Features
What Kling 2.1 API offers
Use cases
Built for
Packshot motion - Animate catalog stills without authoring pure text scenes
Simple loops - Five or ten second cycles for banners and retail screens
Frame control - Optional end frame when you need a closer or pack placement
Legacy pipelines - Teams that already standardized on 2.1 inputs and QC
Cost-sensitive batches - Pro when you need 1080p from a single plate
FAQ
About Kling 2.1 API
Kling 2.1 in this integration is image-to-video. You must supply a start image. You may add an optional prompt, an optional end image, duration of 5 or 10 seconds, Standard or Pro output, and optional audio.
No. A start image is required for this endpoint. For text-to-video without a plate, use a model such as Kling 2.6 or Kling 2.1 Master.
Standard maps to 720p and Pro to 1080p. Pick Pro when resolution matters for delivery; pick Standard when file size and spend matter more.
2.6 adds pure text-to-video, optional end frames in the text path, and aspect choice for text clips. 2.1 stays focused on animating a supplied still.
Commercial use depends on your agreement with the platform and the laws in your region. Read Unifically terms and your local rules for redistribution.