Skip to content
Back to AI News
The DecoderAugust 6, 2026· 1 min read

Microsoft's AI revenue reportedly depends on OpenAI for 70 percent

Microsoft's AI revenue is largely generated through its partnership with OpenAI, accounting for 70% of its total AI business. This has led to a shift in Microsoft's stance on AI model ownership.

What happened

Microsoft's AI revenue for the fiscal year ending in June was $24.1 billion, with 70% of that coming from its partnership with OpenAI. This reliance on OpenAI has led Microsoft to adopt more open-weight models and push back against proprietary isolation. This change in stance is notable given Microsoft's history of vendor lock-in.

Why it matters

As a business owner, this shift in Microsoft's stance on AI model ownership could impact your use of their services. You may see more flexible and open options for integrating AI into your operations. This could also lead to increased competition in the AI market, driving innovation and better value for businesses like yours.

The takeaway

Microsoft's reliance on OpenAI highlights the importance of partnerships and open models in the AI industry. As you consider your own AI strategy, think about the benefits of open-weight models and how they might benefit your business.

Read the original at The Decoder

Our plain-English take, written from public reporting for operational business owners. Always read the original for full context.

Nayre builds the AI systems behind stories like this.

Chatbots, workflow automation, finance intelligence, and internal knowledge systems. Built for operational teams, shipped in days.