Nvidia's new data engine Flora labels one hour of robot video for 72 cents instead of $88 with GPT-6 Astra, while scoring slightly higher on quality.

Smartphone agents don't get better by processing more data. They improve by training on as many different apps as possible.

The footage looks okay, as long as you're not seeking artistry, inspiration, or human interest.

Nanbeige LLM Lab released Nanbeige4.3-33B, a 33B dense Apache 2.0 model with 512K context. It reports 80.9 on Terminal-Bench 2.1 and will teach the upcoming Nanbeige4.3-3B.

Hugging Face released Carbon-X, an open 14.8B DNA language model built on Qwen3-14B. It reads raw DNA in chat, answers in English, and averages 66.7% across 5 DNA benchmarks under Apache 2.0.

Anthropic has launched OSS Scanner, a free, opt-in vulnerability scanner for critical open-source projects.

"Despite massive investments and widespread hype around artificial intelligence, the technology has delivered zero financial payoff to corporate America outside of tech."

The mods at r/opensource posted new submission rules that, among other things, banned projects that use AI.

This is The Stepback, a weekly newsletter breaking down one essential story from the tech world. For more about AI's impact on the web, follow Emma Roth.

A new benchmark by P-Zero Research measures how well AI models design and evaluate experiments on their own.

Anthropic says companies should evaluate whether they can consolidate sub-agents into a single agent that loads context on demand. In one architecture comparison, the single-agent setup ran about twice as fast.

In Foreign Affairs, historian Niall Ferguson, researcher Lisa Klaassen, and former Google CEO Eric Schmidt cast the US and China as AI empires and every other country as a dependency.

We’re on a journey to advance and democratize artificial intelligence through open source and open science. (Trending on Hacker News (44 points, 22 comments))