Microsoft builds its own AI stack to help wean it from its reliance on OpenAI
computerworld.com Apr 3, 2026

Microsoft builds its own AI stack to help wean it from its reliance on OpenAI

AI-summarised brief · reviewed before publication

Microsoft has released three in-house AI models, reducing its dependence on OpenAI, its largest AI partner. The models, MAI-Transcribe-1, MAI-Voice-1, and MAI-Image-2, offer competitive pricing and "lightning speeds" for speech transcription, voice generation, and image creation. This move signals Microsoft's intent to decrease reliance on outside models and compete in the AI race, while maintaining a fragile alliance with OpenAI, amid rising tensions and partnerships with competitors.