【Amazon to Invest an Additional $4 Billion in 'OpenAI Rival' Anthropic】Golden Finance reports that Amazon is deepening its cooperation with Anthropic by adding an additional $4 billion investment. In September of this year, the artificial intelligence startup Anthropic is seeking a new round of financing with a valuation of up to $40 billion. Anthropic is a company founded in 2021 by former OpenAI executives, focused on creating interpretable, safe, and controllable artificial intelligence systems. The company's flagship AI large model, Claude, operates based on 'Constitutional AI,' an artificial intelligence model that uses predefined principles to guide its outputs, avoiding some erroneous or discriminatory output responses.