OpenAI’s “generational leap” with GPT-6 Astra

Good morning, {{ first_name | AI enthusiasts }}, and welcome to our 3,363 new readers. The long-awaited GPT-6 Astra has finally arrived. OpenAI calls it “a new generation of intelligence,” with president Greg Brockman going further with “Welcome to the AGI era.”

So has AI’s loftiest, least-defined bar actually been cleared? Brockman says he’ll leave that to the reader (once you can actually use it), though the early benchmarks may already be making the case for him.

The Rundown: OpenAI just introduced the long-awaited GPT-6 Astra, calling it the “most intelligent and aligned model in the world,” with benchmarks setting new highs across domains like science, math, computer use, coding, cybersecurity, and more.

Why it matters: It’s a letdown to see the biggest release of the year not immediately available at launch, but Sam Altman said: “It should be quick.” Astra’s benchmarks are powerful, but the real test comes when users get access — and with Fable 5.1 here at the same price, the frontier now has a pretty clear head-to-head to compare against.

The Rundown: Startup School: Agent Builder is a 4-part live series designed specifically for founders and lead engineers. Kicking off on Sept. 15, you’ll master the Gemini Enterprise Agent Platform and Google Antigravity 2.0 to transition your AI from rapid prototyping to enterprise-grade production.

In this intensive series, you will:

Rowan: I recently had the opportunity to sit down with Google CEO Sundar Pichai for an exclusive interview, and one line has stuck with me since:

“I’m very confident three years from now you will look back at what we have today and realize it was pretty primitive. It’s like looking at a flip phone.”

He was talking about content. His bet is that within three years, “any content can go from any modality to any modality.”

For example, YouTube clips could become blogs in one click, and newsletters could become podcasts without recording. Essentially, consumers would choose the format, and creators just supply the ideas, brand, and personality.

Net-net, I think this is a good thing, since it kills the “more content” strategy. When anyone can produce everything, volume stops being an advantage, so the creators and media brands who win will focus on quality. If the content is good, people don’t care how it was made.

But I’m curious: if you had the option to turn this daily newsletter into a podcast, would you? Let me know in the poll below.

The Rundown: In this guide, you will learn how to improve any repeated ChatGPT workflow with the review-based “Loop Method.” We created it to improve our video editing and image generation skills, but you can try it on anything!

Pro tip: Turn this self-improvement process into a reusable skill, then run it whenever a workflow becomes inconsistent.

The Rundown: By 2030, 0% of IT work happens without AI. Success isn’t determined by whether you adopt — it’s how you adopt. Gartner helps leaders pinpoint what’s actually working, so you can act on what really matters for your organization.

With Gartner AI insights, you can:

The Rundown: Google DeepMind introduced WeatherNext 3, its new weather model that uses live satellite images to refresh its forecasts every hour, taking the top spot on scoreboards against both rival models and the U.S. and European weather services.

Why it matters: How a forecast ends up in your weather app isn’t something most people think about, but the model underneath getting faster, more accurate, and available worldwide is a win nearly everyone can get behind. It’s also another reminder that some of the biggest AI wins may be the ones nobody thinks of as AI at all.

▸ Sam built a good-news-only feed to replace doomscrolling

Today’s workflow comes from reader Sam:

“I read the news every day, but it had become increasingly depressing and was making me miserable. What bothered me most was that it also felt inaccurate: although bad things are happening, there have been many positive developments over the past five years that rarely receive sustained coverage.

I wanted a way to get only positive news stories in my feed each day. Keyword filters did not work: “record” and “breakthrough” also appear in stories about record wildfire seasons, while “war” can appear in “war ends.” So I trained a basic artificial version of my personality using a series of prompts about what I consider positive in the world. I connected it to Mistral through OpenRouter and gave it access to public RSS feeds from news sites I already trusted.

This eventually became Rally News, which I published on Google Play. The app surfaces positive stories from more than 20 news sites in an endless scroll, giving me an alternative to my uncomfortable TikTok addiction. I built the app without coding experience for about $25 per month.”

See Sam’s full workflow here. How do you use AI? Tell us for a chance to be featured.

Nvidia announced the acquisition of Hugging Face for $12.9B, with CEO Jensen Huang saying the platform will remain open to every cloud and chip.

Axiom Math published a paper breaking a decade-old record by proving prime numbers never stop appearing within 212 of each other, only for OpenAI’s GPT-6 Astra to shrink that gap even further to 186 on the same day.

Sen. Bernie Sanders teamed up with Rep. Greg Casar on a new bill to outlaw superintelligent AI outright, with penalties modeled on laws for nuclear weapons.

Mira Murati’s Thinking Machines Labs is reportedly in talks for a new funding round that would value the company at $40B, according to The Information.

Widespread outages occurred on Thursday across the major AI providers, with OpenAI, Anthropic, xAI, and Google all facing stability issues throughout the day.

Rowan, Zach, Shubham, Jennifer, and Nate — the humans behind The Rundown