最新报道:San Francisco-based AI startup Anthropic has raised $450 million in Series C funding led by venture firm Andreessen Horowitz, valuing the company at $4.5 billion. The funding will accelerate development of Claude, Anthropic's conversational AI assistant competing with OpenAI's ChatGPT. CEO Dario Amodei stated the capital will expand Claude's capabilities in reasoning and safety research while maintaining its constitutional AI principles. The round included participation from existing investors including Google and Salesforce Ventures, reflecting strong investor confidence in Anthropic's responsible AI approach amid growing regulatory scrutiny of the sector.