Altman calls personal-PC DRAM a 'terrible' use of scarce memory

OpenAI chief executive Sam Altman thinks the DRAM in your laptop should be in a data center instead. On an episode of Stripe's Cheeky Pint podcast, reported by Futurism, he argued that running AI models on personal computers is a bad use of a scarce global resource.

"From a global allocation perspective, actually, it's quite terrible to have everyone have a bunch of the world's limited supply of DRAM sitting in their own computer. And be used 5% of the time," Altman said.

His read of the local-inference camp was flat. "A lot of people want local inference. And somehow, they assume that the problem is solved now. Because we are going to have open-source models. We're going to be able to run them on our own computers. And so we're not going to need all the stuff in the data center."

Altman's preferred fix is pooled utilization. "You want maximum utilization in the cloud if you're trying to deal with this very constrained environment," he said, framing the trade-off as collective: "Given that the world is going to be limited in its silicon capacity, we all have a shared interest." The company he runs sells access to models that live in that cloud.

The reporting doesn't put a number on how much consumer DRAM actually sits idle, or how much of it could realistically be redirected to inference workloads. Two of the AI researchers we track posted the clip within hours.