Kling 4.0

Kling 4.0 is a next-generation AI video model from Kling that supports text-to-video and image-to-video workflows, along with first and last frames, multi-keyframes, and Omni Reference. It can generate videos from 3 to 30 seconds and use images, videos, subjects, and voice references to guide a scene.

The model emphasizes creative control: up to 10 keyframe images to define visual moments, up to 15 multimodal references (including images, videos, subjects, and voice), and more precise motion and camera control for tracking shots, orbit shots, and complex movement. It also adds two-channel stereo audio with improved lip sync, plus output specifications up to 4K and 1080p with 10-bit HDR.

Kling 4.0 is designed for creators, marketing teams, e-commerce brands, and production workflows that need more control over characters, camera movement, dialogue, and visual consistency. It is presented as part of the broader Kling AI video generator platform, which offers additional models and creation tools.