
Anthropic, maker of the Claude AI models, has filed preliminary IPO paperwork to sell stock to the public, positioning itself for one of the largest AI-related U.S. listings. Its filing comes as customers and companies increasingly question AI costs — a point emphasized by OpenAI CEO Sam Altman after the filing — which could weigh on investor demand and corporate adoption. The move follows a recent record funding round and a new Claude model release that reshaped the competitive landscape.
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