Internal docs show Microsoft pulled $493.8 million from OpenAI last year, then $865.8 million by September 2025.

Leaked documents reveal how much OpenAI paid Microsoft under a revenue-share agreement. They also indicate inference costs.

Leaked documents reveal OpenAI's complex financial relationship with Microsoft, sharing 20% of revenue while receiving ...

Microsoft internal financials also suggest AI flag bearer is nowhere close to $13 billion in revenues OpenAI may be burning ...

OpenAI's restructuring allows for-profit product development with third parties, but these offerings will exclusively run on ...

Azure gains exclusive multi-year access to OpenAI’s stateless APIs, with an AGI clause that could end it early. Early AGI ...

Oracle’s Azure-OCI interconnect and Database@Azure let OpenAI run Oracle databases and GPU compute seamlessly with Azure.

Microsoft and OpenAI have announced they are redefining their partnership as part of a major recapitalization effort aimed at ...

Microsoft Azure, which benefits from OpenAI, could surpass Amazon Web Services in revenue in the next few years. 10 stocks we ...

OpenAI restructures as a public benefit corporation, granting Microsoft a 27% stake while committing $250 billion to Azure cloud services.

Microsoft is expanding its AI tools by bringing OpenAI's open-weight language models, gpt-oss, to Azure AI Foundry and Windows AI Foundry. Two of these models debuted this week: gpt‑oss-120b and ...

OpenAI complet e d a major corporate restructuring of its for-profit division last week that highlights the company's vision ...