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Microsoft Foundry Blog
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Open AI’s GPT-5.1-codex-max in Microsoft Foundry: Igniting a New Era for Enterprise Developers

Naomi Moneypenny's avatar
Dec 05, 2025
Announcing GPT-5.1-codex-max: The Future of Enterprise Coding Starts Now We’re thrilled to announce the general availability of OpenAI's GPT-5.1-codex-max in Microsoft Foundry Models; a leap forwar...
Updated Dec 05, 2025
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