Extropic founder @beffjezos says AI research has become too compute-intensive for hackers in their basements, but Extropic could change that: "In this case, we actually scale the connectivity, so if our chip was more connected, would we get more performance? That's an interesting dimension because it guides, hey, we could actually make our chip more connected. It's more energetically costly, but here's the performance gain." "We want to slowly make our models look more like the brain, because…