Kuaishou shares rise 4% as Kling AI launches Kling 4.0 video model

Kling AI, Kuaishou's AI video-generation unit, unveiled Kling 4.0. The model turns text prompts of up to 8,000 tokens into native videos up to 30 seconds long. Kuaishou shares rose 4% on the news.

• Kling 4.0 accepts prompts of up to 8,000 tokens
• The model generates videos up to 30 seconds long
• Kuaishou shares rose 4% after the announcement