Kling AI is a video generation platform using a diffusion-based transformer architecture with a proprietary 3D VAE network. It generates videos from text descriptions or images at 1080p resolution, 30 fps, up to 2 minutes long, using 3D spatiotemporal modeling for realistic physics simulation.

Kling AI generates videos up to 2 minutes long at 30fps. You can extend videos to 3 minutes total using the video extension feature. This is significantly longer than most AI video generators, which typically max out at 10-60 seconds.

Kling AI generates cinema-grade videos at 1080p resolution with 30 frames per second. The proprietary 3D VAE network ensures high visual quality from expansive scenes to detailed close-ups.

Kling AI uses a 3D spatiotemporal joint attention mechanism that models complex motions while adhering to real-world motion rules. The architecture inspired by Scaling Law principles simulates actual physical characteristics like gravity, momentum, and material properties instead of guessing or approximating.

Yes, Write natural language prompts describing your desired scene, and Kling AI generates matching video content. The diffusion transformer architecture deeply understands text semantics to transform descriptions into concrete visual scenarios.

Yes, upload still images or artwork, and Kling AI animates them with realistic motion. The 3D VAE preserves image details while adding natural movement that follows physics rules and maintains lighting consistency.

Kling AI supports flexible output aspect ratios thanks to a variable resolution training strategy. Generate vertical formats for mobile, horizontal widescreen for traditional video, square for social media, and other ratios to meet different platform requirements.

The 3D variational autoencoder is Kuaishou’s proprietary technology that enables cinema-grade 1080p video generation. It processes visual information in three dimensions to maintain quality and realism throughout motion sequences.

The computationally efficient full-attention mechanism serves as a spatiotemporal modeling module, accurately capturing complex motion and details, including fast-moving objects and drastic scene changes that challenge other video generators.

Yes. Use the video extension feature to continue videos beyond the initial 2-minute generation limit, up to 3 minutes total. The AI maintains visual and motion continuity throughout extended sequences.

Multi-elements editing lets you upload up to 4 reference images to ensure character consistency across different shots. Kling AI maintains facial features and characteristics across scenes, angles, and lighting like a professional film production would.

Yes. The motion brush tool lets you paint motion paths on frames to direct specific objects independently. Guide individual elements in different directions or speeds while maintaining control over scene composition.

Yes. Kling AI includes lip sync technology for creating realistic talking videos with accurate mouth movements matching audio. Supports multi-language audio with natural facial expressions and lip movements.

Kling AI generates longer videos (up to 2 minutes vs 10-60 seconds), uses proprietary 3D VAE for better quality, implements true 3D spatiotemporal modeling for realistic physics, and provides more flexible aspect ratios through variable resolution training.