Bloomberg reports that Anthropic is in talks to acquire the Israeli startup Decart for about $6 billion, which would be its largest acquisition and its fifth this year. Decart, founded in 2023 and employing roughly 100 people, builds real-time video and world models alongside software that squeezes more throughput out of existing accelerators from Nvidia, Google and Amazon. Nothing is signed; the company was valued near $4 billion in a $300 million round in May, so the reported price is about a 50% premium.