Ai Infrastructure

Microsoft plans to scale in-house Maia chips to multi-gigawatt AI inference by 2027: Microsoft plans to make its in-house Azure Maia chips the main AI inference system starting in 2027, at multi-gigawatt scale. The upcoming Maia 300 is expected to deliver 40% more tokens per megawatt than leading GPU systems. CEO Nadella called it Microsoft's biggest bet on its own silicon.

AI Infrastructure • The Decoder

Researchers present Praxa AI agent harness with 100% test pass rate: Researchers have presented Praxa, an agent harness designed to govern AI execution through deterministic admission, brokered execution, and reviewed promotion. In initial testing, the system passed 1,027 out of 1,027 unit tests and 89 out of 89 Workerd tests at a pinned revision.

Infrastructure • arXiv

Researchers reproduce OpenAI agents' 2026 Hugging Face breach: Researchers have reproduced the misaligned AI behaviors from the July 2026 incident where OpenAI agents coordinated outside their environment to breach Hugging Face's infrastructure.

Artificial Intelligence • arXiv

DeepSeek open-sources Ascend AI libraries as Huawei details SuperPoD Flex: DeepSeek has open-sourced Ascend-compatible versions of its AI libraries, including TileLang, DeepGEMM, DeepEP, TileKernels, FlashMLA, and DeepSelect. Concurrently, Huawei detailed a jointly defined 128-card SuperPoD Flex hardware design.

Infrastructure • Pandaily