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The direction

Where the AI race is heading

AI competition is moving away from frontier models alone toward control of the stack that turns models into governed execution. That shift is being carried by agent environments tied to enterprise identity, data, workflow, and security, and by model access that is increasingly routed through managed clouds, compatibility layers, owned product surfaces, and now access controls. The infrastructure race underneath is widening into financing, datacenter capacity, and energy planning. What is particular now is that the same operating layer is being fixed at institution scale while eligibility to use advanced models is starting to narrow along regulatory and geopolitical lines.

The move

What actors actually did

Anthropic disables foreign access to Fable 5 and Mythos 5 after US export directive

Anthropic made a decisive move late in the week, disabling access to its advanced Fable 5 and Mythos 5 AI models for all foreign nationals. This step follows a US government export control directive and sharply limits the models’ global reach, which had just expanded through partnerships with cloud providers and enterprise customers. Researchers and organizations outside the US now lose access to two of the sector’s most capable systems, affecting both ongoing projects and future adoption.

Microsoft’s enterprise integration efforts continued at pace: KPMG finalized deployment of Microsoft Agent 365 and 365 Copilot across its worldwide workforce, while Atos Group expanded Copilot E7, Studio, and Agent 365 to its employees and clients. These agreements build on earlier pilot phases and signal that agentic AI is becoming deeply embedded in daily workflows for major corporations. OpenAI confirmed plans to acquire Ona, aiming to strengthen secure, customer-controlled cloud orchestration within its Codex ecosystem.

Meanwhile, Google rolled out a broad upgrade to its Search engine, bringing new AI-powered features that handle more complex queries. With Anthropic narrowing market access, Microsoft expanding agent tools, and Google refining search for mainstream users, this week saw each major competitor act on both regulatory shifts and user needs.

Sources