OpenAI’s subtle drift from Microsoft has become an aggressive move toward Amazon

A lot has happened since late October, when OpenAI completed its recapitalization, giving Microsoft a 27% stake in the ...

AWS to Resell OpenAI Products After Microsoft Loses Exclusive License

Amazon is bringing OpenAI's models and Codex to AWS after Microsoft’s shift away from exclusivity, giving cloud customers ...

Now that OpenAI’s Microsoft exclusivity is over, it has a new deal with Amazon and AWS.

The day after opening up its relationship with Microsoft and Azure, OpenAI announced an expanded deal with Amazon that brings ...

Amazon’s OpenAI gambit signals a new phase in the cloud wars — one where exclusivity no longer applies

AWS brings OpenAI models to Amazon Bedrock, escalating its enterprise AI battle with Microsoft while launching new agentic AI ...
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AWS to host OpenAI GPT‑5.5 on Amazon Bedrock in new deal

Amazon Web Services has partnered with OpenAI to bring GPT‑5.5, Codex, and other models to its Bedrock platform, ending Microsoft's exclusive cloud arrangement. The integration is part of a multi‑year ...