Microsoft's signals shift from OpenAI with launch of first in-house AI models for Copilot
Microsoft developed MAI-1-preview in-house, trained on 15,000 H100 GPUs and now runs on Nvidia GB200, while hiring Mustafa Suleyman's team to build Copilot models.
Microsoft released MAI-Voice-1 for rapid speech generation and MAI-1-preview as a consumer-focused instruction-following model for Copilot text use cases.
