ChipsThe story, in brief
Nvidia's grip on AI chips weakens as Microsoft turns to AMD and Anthropic may follow
Microsoft is ditching Nvidia. AMD's Helios platform ships H2 2026—and Anthropic's already testing it.
The KeyNews take
Why it matters
Nvidia's monopoly on AI infrastructure is fracturing as hyperscalers and frontier labs diversify to AMD, signaling a shift in compute economics that could reshape capex strategies and pricing power across the entire AI stack.
The key facts
5 to knowMicrosoft expanding Azure AI infrastructure with AMD Helios platform
AMD Helios set to challenge Nvidia GPU systems in H2 2026
Anthropic testing AMD hardware (GitHub profile evidence)
Pressure on Nvidia pricing power from competitive alternatives
Hyperscaler diversification away from single-vendor dependency
Go to the source
The Decoderthe-decoder.com
Publisher excerpt: Microsoft is expanding Azure's AI infrastructure with AMD's new Helios platform, which is set to challenge Nvidia's GPU systems in the second half of 2026. A public GitHub profile suggests Anthropic is also testing AMD hardware, putting more pressure on Nvidia's pricing power.