The Arena
The chip giant that powers most of the AI business is reportedly moving to buy the platform where much of the open-source world lives. Nvidia has been in serious talks to acquire Hugging Face at a valuation above $13 billion, Business Insider reported on Wednesday, citing a person familiar with the matter.
The Arena
The AI build-out has a new eye-watering milestone: Nvidia just turned in a record quarter and told Wall Street the next one could be even bigger — the clearest signal yet that the compute arms race shows no sign of slowing. Nvidia posted a record $96.2 billion in revenue for its second fiscal quarter, up 106% year over year, setting the company up to become the second trillion-dollar quarterly club member on AI demand alone.
The Arena
It was an earnings-day closer for the books: Nvidia doubled to its biggest-ever quarter, security vendors are riding an AI-threat supercycle, and the PC and cloud stacks both showed how the boom is really shaping demand. Industry * Nvidia turned in its largest quarter on record, with revenue up 106% year over year to $96.2 billion as data-center revenue jumped 117% to $89 billion — proof of an AI-spending inflection point, with net income more than doubling to $59.7 billion and…
The Frontier
The model that quietly ruled the OpenRouter leaderboards all week finally acknowledged its identity today, and the technical detail buried in the announcement is more consequential than the reveal itself. Z.ai confirmed that GLM-5.3-Flash — launched this morning — is the same engine that ran anonymously as "ox-alpha" and became the week's most-used open model.
The Stack
Also today: London's robotaxi rules are stuck in traffic, and most Americans admit they can't read the statistics that AI-generated research throws at them. Intel has laid out the full anatomy of Xeon 7, its Diamond Rapids server chip, at Hot Chips this week — and the headline is 256 performance cores assembled from up to 22 chiplets, 16 of them compute dies built on the bleeding-edge 18A-P process.
The Stack
Nvidia just put real numbers on its next flagship. At Hot Chips 2026 the company published the first silicon-level benchmarks for the Vera Rubin NVL72 rack, and it ran them on DeepSeek-V4-Pro — a 1.6-trillion-parameter open-weights model — doing agentic coding work rather than canned chatbot queries. Against the current GB300 NVL72, Nvidia claims up to 30 times more throughput per megawatt and per-token costs cut by as much as 35 times. The comparison baseline matters as much as the headline…
The Stack
Nvidia just refreshed the little computer that powers a huge slice of the world's robots — and the efficiency numbers are the real story. Nvidia announced the Jetson Orin Nano 2, a new entry-level robotics computer that doubles the inference performance of its predecessor while drawing 40% less power in 15-watt mode.
The Stack
Perplexity and Nvidia are making the most aggressive push yet to pull AI agents off the cloud: a desktop app where the model, your files, and the work itself never have to leave the machine — and the token meter never moves. Perplexity launched Portable Computer on Monday, a version of its agentic Computer platform that runs entirely on local hardware — starting with Nvidia's DGX Spark desktop machine and Linux PCs with RTX GPUs carrying at least 24GB of VRAM.
The Arena
OpenAI's decision to design its own inference chip stopped being a rumor and became a competitive threat today. Fresh off a June announcement, the company published the first real measured results for Jalapeño, the accelerator it co-built with Broadcom — and the numbers, if they hold, are the kind that supply-chain analysts and Nvidia's investor-relations team both lose a little sleep over.
The Stack
Two hardware stories today, both about who sets the price of running AI: OpenAI's first custom inference chip just posted benchmark numbers ahead of Nvidia's best, and one of autonomous trucking's quietest operators just bankrolled its expansion. OpenAI's custom Jalapeño chip delivered 1.5–1.9x more AI work per watt than Nvidia's GB200 and GB300 superchips, with 1.7–3.6x lower end-to-end latency, according to results the company presented at the Hot Chips conference on Tuesday.
The Arena
Two infrastructure stories today — one financial, one silicon: an Indian drone startup just banked $37 million to undercut trucking, and RISC-V finally got a server you can stop thinking about. Airbound, a Bengaluru startup building autonomous delivery drones, has raised $37 million in Series A funding as it chases a deceptively simple goal: making it cheaper to move goods by air than by road.
The Arena
Orbital AI compute got a calendar date today — and Hugging Face gave app builders a new canvas. Elon Musk says SpaceX has designed a space-optimized version of Nvidia's flagship Vera Rubin NVL72 rack-scale system, with the first units scheduled to launch into orbit in the fourth quarter of 2027 and significant scale to follow in 2028. Writing on X, Musk said the space-ready variant is "significantly simpler, lower cost, denser and lighter" than the terrestrial rack it's based on.