OpenAI Can Now Sell Anywhere. The Most Valuable Models Are Still Locked to Azure.
OpenAI told enterprises it can now sell them models anywhere. The product catalog says otherwise.
The announcement Monday that OpenAI had amended its Microsoft partnership to allow multi-cloud distribution made for a clean headline. The reality, visible in the AWS catalog itself: the proprietary GPT models that power ChatGPT, the API business, and the enterprise contracts worth tens of billions of dollars are not listed there. What is available on AWS Bedrock right now are two open-weight variants: gpt-oss-20b and gpt-oss-120b, released last August and representing the smaller, cheaper end of OpenAI's range, according to AWS documentation. Azure appears to retain exclusivity on the models that actually generate revenue.
The gap matters because OpenAI's enterprise business now represents 40% of total revenue and is on track to match its consumer business by the end of 2026, according to internal communications cited by CNBC. Denise Dresser, OpenAI's revenue chief, said in a memo earlier this month that the Microsoft partnership had "limited our ability to meet enterprises where they are — for many that's Bedrock." The amendment loosens that constraint in principle. In practice, the models those enterprises are actually buying — the ones driving the 40% — are not yet among the products OpenAI can place elsewhere.
The deal structure shifted substantially on Monday. Microsoft no longer pays OpenAI a share of Azure revenues from the partnership. OpenAI now pays Microsoft a share of its own revenue instead, at a 20% rate, capped through 2030 and independent of how fast OpenAI's technology advances, according to the OpenAI blog post announcing the change. Microsoft retains a license to OpenAI's intellectual property through 2032, but that license is no longer exclusive. Both companies are also freed from the clause that governed what would happen if OpenAI declared it had built artificial general intelligence — the provision is gone entirely.
Wedbush analyst Dan Ives called the amended deal "a net positive for Microsoft," locking in six years of IP access and ending a period of continuous renegotiation that had been weighing on the relationship, Business Insider reported. The Financial Times reported that Microsoft was considering legal action to stop OpenAI's $50 billion enterprise deal with Amazon Web Services before this amendment was announced. The amendment forecloses that dispute. Microsoft has invested more than $13 billion in OpenAI since 2019, CNBC noted.
Ives also noted that the restructuring removes "significant barriers from its original partnership with Microsoft" and gives OpenAI a "clearer opportunity in the cloud environment," putting the company "on a strong path forward to going public through IPO." The company that spent years inside Microsoft's infrastructure is building a future where it doesn't have to ask permission to grow.
Microsoft shares dropped roughly 1% in premarket trading Monday, CNBC reported. That modest reaction suggests the market read the amendment as a thaw rather than a fracture. Neither side had to litigate.
The asterisk is that the most commercially valuable products may still run only on Azure — and the enterprise customers driving OpenAI's revenue growth are the ones most likely to notice.