Chinese AI model takes US tech industry by surprise with abilities ri…

A Chinese AI model (Kimi K3) has demonstrated capabilities competitive with Claude and ChatGPT, released as open-source and surprising US tech firms. This continues a pattern of Chinese startups using open-source releases to challenge US AI dominance. If you're building on top of US models as your moat, you've lost it. Chinese open-source releases now match closed US models in capability—your customers can swap your dependency for free, and your defensibility just became your integrations and domain expertise, not the model.