Signage on a fence at a Nscale data center project in Barstow, Texas.Photographer: Eli Hartman/BloombergTakeaways by Bloomberg AINscale Ltd., the AI cloud computing firm, is in talks to sell computing power to Anthropic PBC in a deal that could be worth about $45 billion, according to people familiar with the negotiations.The Nvidia Corp.-backed data center developer is seeking a second major deal with the firm behind Claude for a second facility at its Monarch data center campus in West Virgin...