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ToolsThe story, in brief

OpenAI jumps out of Microsoft's bed, into Amazon's Bedrock

OpenAI models now available in Amazon Bedrock. The Microsoft exclusive just ended.

Reporting by The Register AI/ML 1 min brief
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The KeyNews take

Why it matters

OpenAI is breaking its de facto exclusivity with Microsoft by bringing GPT models to AWS, signaling a shift toward multi-cloud distribution and reducing reliance on a single cloud provider partnership.

The key facts

5 to know

  1. OpenAI GPT models now available in AWS Bedrock

  2. Limited preview rollout across AWS regions

  3. Breaks Microsoft's historical exclusive access arrangement

  4. Published Apr 28 2026 - recent market development

  5. Implies strategic shift away from single-cloud vendor lock-in

Go to the source

The Register AI/MLtheregister.com

Publisher excerpt: Altman's gaggle of GPTs now available in limited preview in an AWS region near you
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