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 ...
Hosted on MSN

OpenAI brings GPT-5.5 to AWS after Microsoft exclusivity ends

OpenAI has ended Microsoft's exclusivity as its cloud partner, enabling Amazon Web Services (AWS) to offer GPT‑5.5 and other ...
Hosted on MSN

AWS launches OpenAI GPT‑5.5, Codex and agents after Microsoft deal shift

Amazon Web Services has rolled out OpenAI’s latest GPT‑5.5 model, its Codex coding assistant, and new managed AI agents on Amazon Bedrock, just a day after OpenAI ended its cloud exclusivity with ...