Kling AI

Kling AI is the AI video generation platform from Kuaishou, the Chinese short-video giant. It has grown to over 60M users and is recognized as the leading AI video generation platform for long-form, physics-accurate output in 2026. Kling AI is the benchmark for realistic motion, extended clip length, and overall generation quality across the AI video category.

Kling v3.5, released May 2026, delivers 1080p/60fps native output — the combination of full HD resolution at 60 frames per second that is required for smooth, professional-quality video that can be used in broadcast, advertising, and high-end social content without additional processing. On the Pro tier, video length now extends up to 2 minutes per generation. This is the longest single-generation clip length available from any major AI video platform, enabling the creation of short film segments, product demonstrations, and extended narrative scenes in a single pass.

Motion physics accuracy is the defining technical strength of Kling v3.5. Fluid dynamics, cloth simulation, secondary motion (hair, loose clothing, foliage), and object interaction under gravity all render with greater realism than previous versions. This separates Kling from competitors on content categories where physical accuracy matters: liquid pours, explosions, athletic motion, and natural environment elements.

Kuaishou is evaluating a spin-off of Kling AI as an independent company, with reports placing the potential valuation at approximately $20 billion. This would be one of the largest AI video company valuations globally and reflects the commercial momentum Kling has built as the dominant platform for high-quality AI video generation. A spin-off would likely enable Kling to raise capital independently and operate with more strategic flexibility outside Kuaishou's social media core business.

Kling AI offers a free tier with 166 monthly credits. Paid plans include Standard and Pro tiers with higher generation limits, longer clips, and priority processing. Kling AI is best for professional video creators, agencies, and enterprises that need the highest-quality AI video output with realistic physics and extended clip durations.