About Maia 300
Maia 300 is an AI accelerator by Microsoft. Maia 300 — Microsoft's third-generation in-house AI accelerator, announced 12 October 2026 as the primary AI inference system for Microsoft's own products. Built on TSMC 2nm with HBM4 memory, it is the company's main lever for reducing dependence on NVIDIA GPUs. This page tracks 23 recent news stories about Maia 300, curated from 30+ sources and updated every 15 minutes.




