he race is very much on. Elon Musks SpaceX, which makes AI models as well as space rockets, announced last week it is seeking a $1.77tn £1.31tn valuation on the US stock market while Anthropic, the startup behind the Claude chatbot, said it had filed for an initial public offering . OpenAI, the developer of ChatGPT, is expected to follow. This latest peak in the AI market comes amid a multitrillion dollar spending spree on related infrastructure such as datacentres. Meanwhile, companies are...