Robert Brown

Robert Brown

Tech journalist. Lives in Marin County, north of San Francisco. Got his start writing for his high school newspaper. When not covering tech trends, he's swimming laps, gaming on PS4, or vibe coding through the night.

215 articles (Page 9)
Arm's Lumex Bets on CPU AI Over NPUs for 3B Devices

Arm bets mobile AI on CPUs, not NPUs

Arm challenges the smartphone industry's NPU rush with Lumex, betting CPU-based AI can deliver 5x performance gains across 3 billion devices by 2030. The platform's SME2 instructions target developer frustration with fragmented neural engines.

China Exports US-Built Surveillance Tech as Global Service

From Golden Shield to Global Export

China's surveillance tech, originally built with IBM and other US companies in the 2000s, is now being sold as 'control-tech-as-a-service' globally. Geedge Networks ships turnkey censorship systems to Pakistan, Myanmar, and others—all while avoiding sanctions.

Musk Rewrites Grok AI Responses to Match His Politics

Musk Is Rewriting Grok in Real Time

Musk claims Grok should be "neutral," then rewrites its answers in real time when they displease him. NYT analysis reveals how simple prompt changes can flip AI responses overnight—and what happens when the controls break down.

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