Kling 3.0 Std API
The Kling 3.0 Std API is Kuaishou's standard-quality video generation API with text-to-video, image-to-video, and motion-control modes. Generate clips up to 15 seconds with built-in sound, or transfer motion from reference videos for creative character animation.
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Output
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Kling 3.0 Std API Complete Guide
Learn how to integrate the Kling 3.0 Std API, explore its three generation modes, and start building video workflows with text, image, and motion-control inputs.
What is the Kling 3.0 Std API?
The Kling 3.0 Std API is Kuaishou's standard-quality video generation API offering three modes: text-to-video, image-to-video, and motion-control. The Kling 3.0 Std API generates clips up to 15 seconds with optional sound including speech, effects, and ambience.
With motion-control mode, the Kling 3.0 Std API lets you combine a character image with a reference motion video for precise animation control. Flexible aspect ratios, async task workflow, and competitive per-second pricing make it ideal for SMB products and developer integrations.
Why Developers Choose the Kling 3.0 Std API
Key advantages that make the Kling 3.0 Std API stand out for versatile video generation
Kling 3.0 Std API delivers standard-quality video generation across three flexible modes
Kling 3.0 Std API supports text-to-video, image-to-video, and motion-control workflows
Up to 15-second clips for text and image modes, up to 30 seconds for motion control
Built-in sound generation with speech, sound effects, and ambient audio
Motion control mode lets you combine a character image with a reference video for precise motion
Aspect ratios for Kling 3.0 Std API text-to-video: 1:1, 9:16, 16:9
Image-to-video supports 1–2 reference images for start/end frame control
Async task workflow with polling or callbacks for production integrations
What Can You Build with the Kling 3.0 Std API?
From marketing videos to character animation, the Kling 3.0 Std API powers diverse video workflows
SMB Marketing Teams
The Kling 3.0 Std API powers short-form social videos with text prompts or product images for fast marketing content creation.
Character Animation
Use the Kling 3.0 Std API motion control to animate characters from a single image using reference motion videos.
Product Demos
Generate product demo videos from text descriptions or product images with optional voiceover using the Kling 3.0 Std API.
Story & Narrative Content
Create story scenes with controlled motion and synchronized audio via the Kling 3.0 Std API for films, ads, and explainers.
Social Media Content
Build vertical or square video content with flexible aspect ratios using the Kling 3.0 Std API for TikTok, Reels, and Shorts.
Motion Transfer
Transfer motion from a reference video onto a character image with the Kling 3.0 Std API for creative visual effects.
Kling 3.0 Std API Technical Specs
Performance, duration, and output details for the Kling 3.0 Std API
Max Duration
Up to 15s (text/image) or 30s (motion)
Audio Generation
Speech, sound effects, and ambience
Modes
Text-to-video, image-to-video, and motion control
Kling 3.0 Std API Developer Reviews
Feedback from teams using the Kling 3.0 Std API in production
“The motion control mode is a game-changer. The Kling 3.0 Std API lets us animate characters with precise motion reference at a fraction of the cost.”
John Smith
Senior Developer
“Three modes in one API — the Kling 3.0 Std API is incredibly versatile. We use text-to-video for drafts and motion-control for final cuts.”
Maria Johnson
Product Manager
“Per-second pricing and async workflow make the Kling 3.0 Std API perfect for our production pipeline. Clear docs and consistent results.”
Alex Lee
Tech Lead
Kling 3.0 Std API Known Limitations
Current constraints to consider when integrating the Kling 3.0 Std API
Max video duration is 15 seconds for text-to-video and image-to-video modes
Motion control auto-detects duration from the reference video (3–30 seconds)
Aspect ratio applies only to text-to-video mode
Image-to-video supports up to 2 reference images
Motion control requires exactly 1 image and 1 video (MP4/MOV/M4V)
Content must comply with provider safety policies
Start Building with the Kling 3.0 Std API Today
Try the Kling 3.0 Std API in the playground above, or jump straight into the documentation to integrate it into your project.