Kuaishou's video generation model Kling AI has closed a nearly $3 billion funding round at an $18 billion post-money valuation, marking the largest single financing round in AI video generation history. The round was co-led by BlueFive Capital, CPE, Tencent, and CITIC Securities, with participation from 34 institutional investors including Alibaba Cloud, Baidu, and the Industrial and Commercial Bank of China. Notably, this represents Kuaishou's stake in Kling AI diluting from 100% to approximately 68.33%, setting Kling up as a quasi-independent unit preparing for spin-off.
Kling AI's commercialization metrics are substantial and verifiable. Q1 2026 revenue exceeded 650 million yuan (~$96 million), growing over 300% year-over-year. Most striking: the company's annualized revenue run-rate as of March 2026 was approaching $500 million, a fourfold increase from $100 million ARR just one year prior. Approximately 75% of Kling AI's revenue comes from overseas markets (primarily North America), with cumulative global users surpassing 100 million since launch in June 2024.
The valuation trim from an initial $20 billion target in April 2026 to $18 billion now reflects a market shift from narrative-driven AI pricing to transaction and cash-flow expectations. Investors are reckoning with Kling's capital intensity: Kuaishou's 2026 capex is projected at 26 billion yuan (~$3.8 billion), with most incremental spending directed toward AI computing power. Bandwidth and server costs rose 18.4% year-over-year in Q1; depreciation surged from 1.24 billion yuan to 1.77 billion yuan. Kling AI remains highly competitive: ByteDance's Seedance 2.0 commands 80%+ market share, while Alibaba's HappyHorse (led by Kling's former technical lead) has matched or exceeded Kling's performance on multiple benchmarks.
For practitioners, the message is geopolitical and financial. Kling's IPO window (Hong Kong listing targeted within 12 months) will create the first public-market comparable for AI video generation, against which Runway, Pika, and others will be re-marked. The cash burn and competitive intensity mirror broader AI infrastructure dynamics: the gap between valuation and profitable unit economics remains wide, even at substantial revenue scale. The rare joint presence of Alibaba, Tencent, and Baidu on the cap table signals a strategic alliance to prevent ByteDance dominance in video generation.