Microsoft shifts AI workloads in-house, reducing OpenAI reliance as Anthropic files for IPO and enterprise ROI doubts grow.
Microsoft has locked OpenAI into $250 billion in Azure purchases while developing in-house AI models to reduce dependency on OpenAI. The move includes canceling internal Claude Code licenses and redirecting workloads to GitHub Copilot CLI, citing cost concerns over token-based billing.
OpenAI faces pressure from three fronts: enterprise skepticism over AI ROI, Microsoft’s strategic pivot, and Anthropic’s S-1 filing, which positions it to secure public capital ahead in the AI capex race. Uber’s COO recently amplified doubts, providing Fortune 500 CFOs with language to question AI spending.
Microsoft retains a $135 billion stake in OpenAI but has signaled a shift toward self-reliance, complicating OpenAI’s position as competition intensifies. The timing coincides with Anthropic’s push for public market access, adding urgency to OpenAI’s challenges.