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Kling 4.0 AI Video Generator
Generate up to 30-second 4K clips from text, images, and Omni Reference inputs using the Kling 4.0 AI Video Generator, complete with multilingual synchronized audio.
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Kling 4.0 AI Video Generator Explained
Developed by Kuaishou, Kling 4.0 AI Video Generator converts text descriptions, images, and reference assets into complete videos. It uses Omni Reference to handle visual and audio inputs in sync across multiple languages.
- Omni Reference IntegrationCombine images, videos, audio clips, and subject details as Omni Reference inputs, up to 15 total per project.
- Synchronized Multilingual AudioEnsure dialogue matches the visuals precisely, and enjoy stereo audio that assigns unique voices to each character.
- Flexible 3-30 Second ClipsGenerate videos between 3 and 30 seconds in one go; extend duration as a separate action if needed.
Steps to Use Kling 4.0 AI Video Generator
Follow these three easy steps to go from references to a polished video using Kling 4.0 AI Video Generator.
Key Features of Kling 4.0 AI Video Generator
Enjoy longer clips, advanced reference controls, and multilingual audio-visual synchronization with Kling 4.0 AI Video Generator.
Create Videos Up to 30 Seconds
Produce clips lasting up to 30 seconds in one generation, perfect for complete story arcs.
Multiple Resolution Options: 720p, 1080p, 4K
Select from 720p, 1080p, or 4K resolutions and choose aspect ratios like 21:9, 16:9, 1:1, 9:16, or Auto to fit any platform from social to cinematic.
Support for 15 Omni Reference Items
Combine images, videos, audio, and subject details up to a total of 15, such as 10 photos, 5 videos totaling 30 seconds, or 7 subjects.
Multilingual Voice Guidance
Voice samples influence character pronunciation, ensuring visuals and stereo audio remain synchronized in various languages.
Manage 10 Keyframe Points
Use up to 10 keyframe images to control character appearance, scene transitions, and shot composition.
Focused Editing Capabilities
Adjust expressions, movements, backgrounds, or style by providing up to 5 clips, each 3-30 seconds, with a total limit of 30 seconds.
Frequently Asked Questions about Kling 4.0 AI Video Generator
Answers to common queries on duration, resolution, references, editing, credits, and API for Kling 4.0 AI Video Generator.
Which video lengths, resolutions, and aspect ratios are available?
Videos can be 3 to 30 seconds long, with resolutions at 720p, 1080p, or 4K. HDR is separate from resolution, so verify your delivery needs.
What is the limit for Omni Reference inputs?
The maximum is 15 items total, including images, videos, audio, and subjects. Limits per type come from this same pool and cannot be combined.
Are voice samples included in the 15-asset limit?
Yes, they are part of the 15-item pool. Audio and visuals remain in sync across languages, so review dialogue alignment after generation.
What is the process for targeted video editing?
Provide up to 5 clips, one as the primary take, each 3-30 seconds, total under 30 seconds. Specify changes to expressions, motion, setting, or style.
What are the differences between Kling 4.0, Kling 3.0, and Seedance 2.5?
Compare length, quality, inputs, and controls. Kling 4.0 supports 30 seconds vs. 15 for Kling 3.0, and adds 10 keyframes and 15 Omni Reference options.
What credits are required, and is an API available?
Use existing Kling Motion Control credits; cost updates with settings. For API, check with provider on IDs, inputs, and billing, as web access doesn't guarantee it.
Get Started with Kling 4.0 AI Video Generator
Your Kling Motion Control credits apply directly; verify the price before generating and keep successful prompts for future use.