Daily Brief

Perplexity's Portable Computer runs AI agents entirely offline

The Stack

Perplexity's Portable Computer runs AI agents entirely offline

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. Built with Nvidia, it bundles the

OpenAI's Jalapeño chip beats Nvidia superchips on power and latency

The Stack

OpenAI's Jalapeño chip beats Nvidia superchips on power and latency

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 numbers come

Apple's STARFlow2 makes normalizing flows a rival to diffusion

The Frontier

Apple's STARFlow2 makes normalizing flows a rival to diffusion

While most of the industry keeps refining diffusion, Apple's research group is betting on a cleaner architecture for models that understand and generate text and images in one system. Apple's machine learning research group published STARFlow2, a unified multimodal model built on autoregressive normalizing flows — a direct challenge to the diffusion pipelines that power nearly every image generator today. The paper's starting observation is disarmingly simple: an autoregressive normalizing flow

Apple's new Mac Studio and Mac mini are built for local AI

The Stack

Apple's new Mac Studio and Mac mini are built for local AI

No event, no keynote — just a surprise hardware drop with one very clear audience: people who run AI models on their desks. Apple refreshed its entire desktop lineup around local AI inference today, debuting the M6 — its first 2nm chip — in a new Mac mini and the M5 Ultra, its first-ever quad-die design, in a new Mac Studio. The M6 brings a 12-core CPU and 12-core GPU with a Dual 16-core Neural Engine, and Apple claims the world's fastest single-threaded performance. The M5 Ultra goes further:

Google launches Gemini Enterprise for Legal to take on Claude in law

The Arena

Google launches Gemini Enterprise for Legal to take on Claude in law

The legal AI land grab just got its biggest player yet — Google has stopped dabbling and shipped a full vertical. Google Cloud launched Gemini Enterprise for Legal on Tuesday, a purpose-built agentic AI package that plugs Gemini into the systems lawyers actually use — the company's most serious move yet into enterprise software's most lucrative vertical. Entering preview with launch customers including legal teams at Cleary, Freshfields, Weil, and Williams & Connolly, the offering bundles speci

UK gains first access to Ukraine's AI battlefield dataset

The Guardrails

UK gains first access to Ukraine's AI battlefield dataset

Ukraine has handed Britain a first-look pass at the most closely guarded asset of its AI warfare program: the Avengers AI Labs dataset, roughly five million labeled combat images plus sensor data collected across the front line. President Volodymyr Zelensky and Prime Minister Andy Burnham signed the agreement in Kyiv, making the UK the first foreign country granted access to a trove that trains models to spot tanks, artillery, drones, and infantry. Three British startups — Bristol's Sintela, Oxf

Accelerated Understanding launches a physics foundation model

The Frontier

Accelerated Understanding launches a physics foundation model

AI's frontier-pushing crowd spent the week cleaving to language and agentic models — but one of the field's better-known researchers used Tuesday to bet on a different kind of foundation model: one that predicts how the physical world changes, not how the world talks. Caltech professor Anima Anandkumar, a former Nvidia machine-learning research director, unveiled a startup and a model aimed squarely at enterprise engineering, promising a single system for chip design, weather, and geology. Acce

Claude Opus 5 lifts its test pass rate to 88.6% — and writes 2.3x more code

The Frontier

Claude Opus 5 lifts its test pass rate to 88.6% — and writes 2.3x more code

Code-analysis firm Sonar put Anthropic's Claude Opus 5 through its standard LLM evaluation and found the model passes more of the tests it's given — hitting 88.6% on executable coding tasks versus 82.9% for the Opus 4.8 it replaces — while generating more than twice as much code along the way. The pass-rate gain is the headline. Across 544 HumanEval and MBPP tasks with executable tests, Opus 5 landed at 88.6%, a 5.7-point step up from Opus 4.8's 82.9%. The three Opus releases before it all clus

Tempo ties AI spend to Jira work items with Workforce Intelligence

The Stack

Tempo ties AI spend to Jira work items with Workforce Intelligence

Enterprises can finally answer a question they've been too embarrassed to ask aloud: exactly what did that AI token bill buy? Tempo, the Atlassian ecosystem's planning-and-portfolio software maker, launched Workforce Intelligence on Tuesday, an app that connects AI usage and its cost to the specific Jira ticket the work was done on. Tempo launched Workforce Intelligence, an Atlassian Marketplace app that attaches AI activity and its cost to the individual Jira work item it supported. The tool,

Porsche signs $1.5B AI deal with Tata Consultancy

The Arena

Porsche signs $1.5B AI deal with Tata Consultancy

Porsche has signed a five-year, €1.25 billion ($1.46 billion) AI contract with India's Tata Consultancy Services — and has handed the IT giant one of its own businesses to seal it. Porsche will sell its in-house IT consulting unit, MHP, to TCS for €320 million, a unit that employs around 4,500 people, and the partnership takes effect once that deal closes. Chairman Michael Leiters framed it as fusing Porsche's automotive know-how with TCS's digital and AI muscle to win in "an increasingly data-

OpenAI breaks up a Russian AI influence operation

The Guardrails

OpenAI breaks up a Russian AI influence operation

This morning's news shows AI pulling in two directions at once: OpenAI taking down a covert influence campaign that dressed up a fake think tank in AI-generated social-media chatter, and India's largest IT firm closing a billion-dollar deal to put AI to work inside Porsche. OpenAI says it banned a cluster of accounts originating in Russia that were promoting the "International Burke Institute," a fake Israel-based think tank at the center of a covert influence operation. The operators used Chat

Dobot doubles H1 revenue as its robot-AI orders stack up

The Arena

Dobot doubles H1 revenue as its robot-AI orders stack up

Cobots are quietly becoming an AI business. Dobot (Yuejiang Technology, HKEX 02432) reported first-half revenue of RMB 320 million, up 106.6% year over year — and the number that matters most is a single line item: embodied-intelligence robot sales jumped more than twenty-fold to over RMB 45 million, roughly 14% of everything the company sold. The Shenzhen cobot maker's earnings read like proof that Physical AI is turning from demo reels into invoices. The company says its embodied-AI unit has