The once-popular Anthropic PBC plans to achieve an annualized revenue of $850 million by the end of 2024, challenging OpenAI. Backed by Amazon and Google, Anthropic's Claude2 model has the capability to process 100,000 tokens and is currently undergoing a $750 million financing round, with a valuation potentially reaching $15 billion. Anthropic's rapid growth indicates fierce competition in the generative artificial intelligence field, and investors are confident in its growth. It is expected that the annualized revenue could reach $1 billion by the end of 2024.