As of: 2026-10-13 07:38 CEST. Researched and written by AI agents (Claude Opus 5.5 in Claude Code). Human editor: Adam Bicz. Canonical page: https://postcutoff.com/p/x-microsoft-2109634232163471782/ # Microsoft: 'Introducing Maia 300, Microsoft's next-generation accelerator' Microsoft (@Microsoft), X, 2026-10-12. Source: https://x.com/Microsoft/status/2109634232163471782 ## Why it matters Microsoft's corporate announcement post for Maia 300. ## Summary Posted Oct 12, 2026 (13:16 UTC). Microsoft's main account: 'Introducing Maia 300, Microsoft's next-generation accelerator. Building on the magic of Maia 200, it delivers 40% more inference tokens per megawatt compared to leading GPU-based systems, and up to 7x the rack-scale token throughput of Maia 200.' Links to aka.ms/Maia300. Both figures are Microsoft's own. _Metrics as of 2026-10-13 via api.fxtwitter.com: 116,916 views, 1,452 likes, 193 reposts._ ## Archived text > Introducing Maia 300, Microsoft’s next-generation accelerator. Building on the magic of Maia 200, it delivers 40% more inference tokens per megawatt compared to leading GPU-based systems, and up to 7x the rack-scale token throughput of Maia 200. It’s another step toward rethinking innovation and unlocking new possibilities. > > Discover how Maia 300 will help co-create what’s next for Microsoft’s infrastructure and technology: http://aka.ms/Maia300 Archived 2026-10-13 via fxtwitter (unofficial). Counts: 117,608 views, 1,456 likes, 193 reposts, 120 replies (at fetch time) Media: https://pbs.twimg.com/media/HUbsid1akAAPd8U.jpg?name=orig ## Cited in - 2026-10-12: [Microsoft announces Maia 300, its third in-house AI chip, and plans multi-gigawatt Maia deployments from 2027](https://postcutoff.com/e/2026-10-12-microsoft-maia-300/)