Amazon teams with OpenAI as Microsoft exclusivity pact ends

Amazon announced an expanded partnership with OpenAI on Tuesday, enabling its cloud customers to access OpenAI’s models ...

OpenAI’s models land on Amazon Bedrock, one day after Microsoft exclusivity ends

SAN FRANCISCO — Amazon moved quickly Tuesday to capitalize on OpenAI's new relationship status with Microsoft, launching a ...
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OpenAI brings GPT‑5.5 and Codex to AWS Bedrock after Microsoft exclusivity ends

OpenAI has launched its latest GPT‑5.5 model, Codex coding agent, and new managed AI agent tools on Amazon’s Bedrock service, marking a major expansion beyond its former exclusive Microsoft Azure ...