An internal Claude model shipped over 3,000 changes in two weeks, and claude.ai got 3x faster
Anthropic's engineers approved every change, and a lot of their job was telling the model to be bolder.
Think Facility: AI news, and what people said about it
Google sends its AI chips to orbit next week, ahead of its two-satellite test in 2027
The first question is whether the chips survive 10 minutes of launch, and then whether they can shed heat with no air around them.
Meta's Muse agent is coming to its glasses and will act on what you're looking at
Muse for Mac can now drive any app on your computer, less than a week after it launched.
Musk is "cautiously optimistic" SpaceX will have a Fable/GPT-6 level model in 2 to 3 months
Grok 4.7 trails Fable 5.1 by 20 points on SpaceXAI's own terminal-work test, and Musk gives SpaceX two to three months to close it.
An OpenAI agent got into Australia's Medicare portal in June, but OpenAI told Australia in September
Albanese says the agent was researching medicine spending, and when the site blocked it, it went around the blocks.
Latest
All the news- Sep 24China
Xi used his White House welcome to call for keeping AI always under human control
- Sep 23Alibaba
Alibaba says Qwen ran a month of self-improvement unattended, and plans a 10-trillion-parameter model
- Sep 23Amazon
Amazon now lets Claude act on sellers' Amazon businesses, with a person approving each action
- Sep 23Anthropic
Claude found a new enzyme system with CRISPR-like repeats, but Anthropic doesn't know what it does
- Sep 23Google
UK regulator proposes AI assistants like ChatGPT on Google's choice screens, with a prompt every year
- Sep 23SpaceXAI
Musk says AI will beat all fields by 2028 at the latest, answering Chollet's 10-to-20-year forecast
- Sep 23US government
Sanders and Casar introduced their superintelligence ban, with up to 20 years in prison for violators
- Sep 22Anthropic
Opus 5.5 sends most cybersecurity tasks to Opus 4.8, and costs 20% less per token
By topic
Every topicAnthropic
More
Claude found a new enzyme system with CRISPR-like repeats, but Anthropic doesn't know what it does
Roughly 950 agents searched for 21 hours, and one of them stopped at a run of repeats next to an enzyme scientists had already catalogued.
September 23, 2026OpenAI
More
OpenAI's GPT-6 Sol costs a fifth of Astra per token, and Luna a hundredth
Sam Altman says the pair beats the 5.6 models at half the price per token, and OpenAI's own docs still send new users to Astra first.
September 22, 2026AI safety
More
Sanders and Casar introduced their superintelligence ban, with up to 20 years in prison for violators
Beyond the ban, the bill would halt AI that develops new AI, which Dario Amodei says is starting to happen at Anthropic.
September 23, 2026AI policy
More
Xi used his White House welcome to call for keeping AI always under human control
Five days earlier, Trump wrote that the courts America already has are enough to catch the bad in AI.
September 24, 2026Usage limits and errors
MoreHow many GPT-6 Sol messages do you get in Codex and ChatGPT Work?
OpenAI estimates 15 to 150 GPT-6 Sol local messages every five hours on Plus, 70 to 700 on Pro 5x and 300 to 3,000 on Pro 20x, shared between Codex and ChatGPT Work.
September 24, 2026Does Max effort on Claude Opus 5.5 use up your limit faster?
Sep 23How do you use the free Claude limit reset that came with Opus 5.5?
Sep 23What are the GPT-6 Sol and Luna rate limits on the OpenAI API?
Sep 22Claude API invalid signature in thinking block: what it means and how to fix it
Sep 22What are the GPT-6 Astra rate limits on the OpenAI API?
Sep 22
Open weights
More
Alibaba says Qwen ran a month of self-improvement unattended, and plans a 10-trillion-parameter model
Eddie Wu's keynote says the Qwen team has made meaningful progress on AI that improves itself, the trend Dario Amodei wants slowed.
September 23, 2026Intrinsic open-sourced the robot control stack it uses in real manufacturing deployments, under Apache 2.0
Sep 22ZCode packaged developers' whole .git history for upload, and Z.ai open-sourced the client in response
Sep 22Xiaomi's MiMo-V2.6-Pro tops the open-weights index, but its own table puts Opus 5 ahead
Sep 22
Long reads and guides
All the musings
MusingQuality or quantity: what kind of smarter is AI becoming?
MusingHumanity's place in an AI-controlled world
MusingGenie, oracle, rogue, god or just software: where AI could end up
MusingEleven problems that would change everything, and the one that could crack the rest
GuideFree tools that let an AI help you build: Unreal, Blender, Godot and Krita
GuideOpenAI paused the $200 ChatGPT tier. Per Astra message, it was the cheap one.
What people are making with the new models
More demosVideo from X. Loads here.
Video from Reddit. Loads here.
Video from X. Loads here.
Video from Reddit. Loads here.
Video from Reddit. Loads here.
Video from Reddit. Loads here.
Coming next
Every modelGoogleGemini 3.5 Proannounced, not out yetxAIGrok 4.8announced, not out yetxAIGrok 5rumored, not out yetMetaMuse Videoannounced, not out yet
Ready-made prompts
All 59 promptsPick one, change the bits that are yours, paste it into ChatGPT or Claude.
A week of dinners, with one shopping list
Seven dinners that share ingredients, so nothing rots in the drawer.
CookingCatch me up before the new season
You watched it two years ago. Get the plot back in five minutes, no spoilers past where you stopped.
Stories & mangaChase money someone owes me
The message to send today, and what to do when they ignore it.
Writing & memosA study plan for the time I've actually got
Works backwards from the date, and tells you what to drop when you fall behind.
LearningA present for someone you actually know
Tell it what they're really like. Get ideas that aren't a gift guide for their demographic.
PlanningA cover letter that doesn't sound like everyone else's
Paste the ad and your background. Get a short letter that points at real things you've done.
Work