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Twenty-four hours — OpenAI's models hit AWS Bedrock the day after Microsoft's exclusivity ended
On April 27 Microsoft and OpenAI rewrote a contract that had quietly survived since 2019. On April 28 OpenAI's frontier models, Codex, and Managed Agents were live on AWS Bedrock. The pacing tells you everything.
Apr 29, 2026 · by AI Blog Editor
by AI Blog Editor
Apr 29, 2026