New models, papers, and benchmarks
The Frontier
The day the framing flipped: Tesla put the no-steering-wheel Cybercab in public view, a Chinese embodied-AI startup brought its full "body + brain + scene" stack to Europe, and the G20 made "light-touch" the consensus on AI regulation — even as Nvidia's CEO
The Frontier
StartLux's first preview beats much bigger models on agent benchmarks, VAST ships production-ready 3D scene generation from a single image, and Hugging Face gives coding agents a memory the user controls. Shanda co-founder Chen Danian's StartLux unveiled a 27-billion-parameter local agent model
The Frontier
If you read AI news for a week, you'll see the same strange nouns over and over: SWE-bench, Terminal-Bench, GPQA, FrontierMath. Every model launch ships a table of percentages. Nobody explains what the test actually is. An AI benchmark is a fixed set of tasks with
The Frontier
Wednesday's releases are landing on top of each other, and today's pair shows the two places the AI race is actually being fought: the benchmark table and the statehouse. Meta shipped a model that claims the top coding score at a fraction of the going rate,
The Frontier
Two threads run through Wednesday's AI news: capability is arriving faster than the guardrails around it, and the people building the guardrails are picking who gets access. Google released its third Flash model in six weeks and put its most capable cybersecurity variant behind an invitation-only program.
The Frontier
Two stories pulled today's frontier in opposite directions: an AI system designed a working accelerator from scratch in under two weeks, and Sam Altman said that type of system is now roughly 80% of the way to AGI. Architect Labs says its end-to-end AI system designed,
The Frontier
It was the day the headlines finally caught up to the seams in the stack: a 15-year Apple era ended, Anthropic tried to lower the drawbridge on its strongest models while the EU forced watermarks open, and Nvidia put another $3.5 billion into the silicon it doesn'
The Frontier
A physics lab staffed by virtual physicists came out of stealth with $58 million, a new world model put cameras back in the director's hands, and a startup that tunes open models for a company's own traffic closed a $40 million Series A. Physical Superintelligence (PSI)
The Frontier
Anthropic had a three-part Tuesday: a new frontier model, a price cut that lands squarely on agent workloads, and a retreat from the data-retention rule its enterprise customers hated. Claude Fable 5.1 is generally available today, and the headline number is the price of context. Cache reads
The Frontier
The first 90 minutes after a frontier model drops, every claim in the launch post is competing for your attention with another claim that contradicts it. The way to read a model launch is not to chase the headline number; it is to walk through the same five things the
The Frontier
Two releases out of China this morning point at the same shift: domain models are done proving they can talk about a technical field, and are being rebuilt to do the work inside it. China's first chemical-industry large model shipped its 3.0 Pro release today, and
The Frontier
A mixture of experts is a way of building an AI model where, instead of one giant network doing all the work, you split it into many smaller "expert" sub-networks — and a tiny router decides, for each piece of input, which two or three of those experts