US artificial intelligence lab Anthropic’s allegation that Chinese AI firms were “distilling” its Claude models has exposed a widely used AI training technique, sparking heated debate over its accepted boundaries, an analyst said.Anthropic said in a blog post on Monday that DeepSeek, Moonshot AI and MiniMax AI used roughly 24,000 fraudulent accounts to generate more than 16 million exchanges with its Claude models.The US firm said the activity amounted to unauthorised “distillation” of its...