Tuesday’s AI news was defined by politics and hardware: Anthropic dispatched senior staff to Washington to undo an export standoff that has taken its top models offline, while ByteDance signaled a deeper turn toward domestic chips. Fresh funding rounds and a pointed message from Microsoft’s CEO rounded out the day.

Anthropic flies staff to D.C. to resolve White House model dispute

Senior technical staff from Anthropic are on the ground in Washington this week, working to repair a dispute that pushed its newest models, Fable 5 and Mythos 5, offline globally. The clash followed an administration order to block foreign-national access to the models; both sides now say they want the systems restored, though the shape of a fix remains unclear. Axios reported the in-person sessions are expected to continue through the week.

ByteDance turns to Chinese GPU makers for AI inference

ByteDance is in talks with Shanghai-based Iluvatar CoreX to buy AI inference chips and is weighing a parallel deal for Baidu’s Kunlunxin processors, according to Reuters. A deal would make Iluvatar CoreX ByteDance’s third major domestic GPU supplier after Huawei and Cambricon, underscoring how quickly Chinese accelerators are eroding Nvidia’s share of that market.

Capital keeps flowing into applied AI

Investors continued to back narrowly focused AI products. Sandstone raised a $30 million Series A led by Lightspeed to automate workflows for in-house legal teams, just months after its seed round. Meanwhile, accessibility startup Rylo (formerly Nagish) added $85 million to expand real-time captioning and sign-language translation tools, pushing its total funding past $100 million.

Nadella: own your AI “learning loops”

In a post on X, Microsoft CEO Satya Nadella argued that companies must build and own their AI “learning loops” to compound human and token capital over time, warning that those who don’t risk ceding value to a small handful of frontier-model providers. The remarks sharpened a growing debate over how much of the AI stack enterprises should control themselves.

What to watch: whether Anthropic and the White House reach a workable compromise this week to bring Fable 5 and Mythos 5 back online.