what revenues? If by big AI companies you mean llm service providers (OpenAI, ...), their revenues are far from high or profitable. https://www.cnbc.com/2024/09

what revenues? If by big AI companies you mean llm service providers (OpenAI, ...), their revenues are far from high or profitable. https://www.cnbc.com/2024/09/27/openai-sees-5-billion-loss-this-year-on-3point7-billion-in-revenue.html https://www.cnbc.com/2024/09/27/openai-sees-5-billion-loss-t... Maybe Nvidia, but they are a chip / hardware maker first. And even for them 50B training run with no exponential gains seems unreasonable. Better to optimize the architecture / approach first, which also is what most companies are doing now before scaling out.