
Kuaishou’s new video model (Oct 15) · up to 30-second videos in one pass · up to 15 reference inputs · realistic human motion.
Kling 4.0 is the latest video model from Chinese company Kuaishou, officially launched on October 15, 2026. It generates up to 30-second videos in a single pass, can combine up to 15 reference inputs and keeps Kling’s strength in realistic human motion and physics. A developer API has been announced but is not yet available.
Kling 4.0 has a free tier. Price: From $8/mo.
Prices as published by Kuaishou. This page was last updated on October 19, 2026; prices and plans change often, so check the provider’s pricing page before you buy.
Check current Kling 4.0 prices →Kling 4.0 is the latest video model from Chinese company Kuaishou, officially launched on October 15, 2026. It generates up to 30-second videos in a single pass, can combine up to 15 reference inputs and keeps Kling’s strength in realistic human motion and physics. A developer API has been announced but is not yet available.
Kling 4.0 is a strong pick for: Longer AI video clips without stitching shots together; Realistic people and body movement in video; Keeping characters and products consistent with reference images.
Kling 4.0 starts at From $8/mo (Free – from $8/mo). A free tier is available.
Yes — Kling 4.0 has a free tier. Pricing: From $8/mo (details: Free – from $8/mo).
The highest-rated AI video tools from other providers on AIVerso are Grok Imagine Video 1.5 (90/100), Veo 3.1 (90/100), Seedance 2.5 (88/100).
Yes, Kling 4.0 can be used via an API.
Kling 4.0 scores 90/100 on AIVerso and ranks #1 of 19 in Video. Scores combine public benchmark results, features and pricing; commissions never influence them.
How we rate: Scores and capability ratings are based on public benchmarks, provider documentation, features and pricing — not on commission rates. Prices can change; check the provider's site before buying. Last updated: October 19, 2026.