Techmeme
September 21, 2026, 7:00 PM

Top News

Todd Bishop / GeekWire:
Amazon says it blocked Meta's Muse AI agent from accessing Amazon.com to shop on users' behalf, citing ToS violations, security risks, and no merchant consent  —  Amazon says it has cut off Meta's new Muse personal AI agent from shopping on Amazon.com on behalf of customers …
Adam Clark / Barron's Online:
Intel closes up 12%, AMD 10%, and Arm 17% on Monday amid investor optimism that Meta's Muse could boost CPU demand; AMD's market cap tops $1T for the first time  —  Advanced Micro Devices' market valuation surpasses $1 trillion for the first time in intraday trading.
Bloomberg:
Sensor Tower: Muse was downloaded 902K+ times in the six days after its launch on Sept. 8, vs. Meta AI's 773K in the same post-launch period; META jumps 12%+  —  Meta Platforms Inc.'s new artificial intelligence agent, Muse, has quickly risen to the top of mobile app charts …
xAI:
SpaceXAI releases Grok 4.7, which it says is better at verifying its own work and managing longer context, available for $2/1M input and $6/1M output tokens  —  SpaceXAI's most powerful model for coding and knowledge work.  Twice as fast, at half the price of comparable models.
Abner Li / 9to5Google:
Google unveils Googlebook hardware, with flagship devices from Acer, Asus, Dell, HP, and Lenovo, offering deep Android integration, coming in October for $899+  —  Googlebook OS hands-on: It's Android, stupid  —  Software  —  Google's main pitch is that Googlebooks should be the laptop of choice for those with Android phones:
Dominic Preston / The Verge:
OpenAI:
OpenAI:
OpenAI says it is working with an independent advisory group of mathematicians to responsibly share math-related AI advances  —  Loading...  On August 28, we began training a new internal model.  In addition to resolving the Navier-Stokes Millennium Prize problem, this model has now resolved …
Olivia Fletcher / Bloomberg:
Ireland's DPC fines Google €403M over how it processed location data after complaints from European consumer rights groups, and gives it six months to comply  —  Ireland's media watchdog has fined Alphabet Inc.'s Google over how the tech company processed location data after complaints …
Yash Roy / Bloomberg:
US Treasury Secretary Scott Bessent says OpenAI's Hugging Face hacking incident in July “is the responsibility of the OpenAI management, not a bunch of agents”  —  Treasury Secretary Scott Bessent said the responsibility for the recent hacking incident involving OpenAI's advanced …
Federico Viticci / MacStories:
Mac Studio (M5 Ultra) with 256 GB of RAM review: a dream machine to run local AI agents and a massive leap over M3 Ultra for prompt processing and generation  —  For the past few days, I've been testing the (currently) top-of-the-line M5 Ultra Mac Studio with 256 GB of RAM.
Steve Dent / Engadget:
Brandon Hill / Tom's Hardware:
Elizabeth Chamberlain / iFixit News:
iPhone 18 Pro teardown: its SoC now sits outside the logic board for better cooling, the variable aperture is thoughtfully designed but hard to repair, and more  —  The iPhone 18 Pro's little mechanical pupil is irresistible.  A bunch of moving parts make for a good excuse to put our brand new camera under the microscope.
Xiaomi:
Xiaomi debuts open-weight omnimodal models MiMo-V2.6 Pro and Flash; Pro allegedly performs “on par with Opus 5 and GPT-5.6 Sol across most agent benchmarks”  —  Frontier intelligence, all the modalities, built in public.  Today, we are releasing and open-sourcing the MiMo-V2.6 series.
Ezra Klein / New York Times:
After hacking incidents and the industry's existential risk warnings, we need a regulatory ban on RSI, as competition drives unchecked autonomous acceleration  —  There's a chasm right now between how artificial intelligence feels to most of us who use it and how A.I. feels out at the experimental frontier of the technology.
Dan Goodin / Ars Technica:
A researcher says a flaw in Meta's Muse app for Mac lets any app or terminal command gain access to the token that authenticates users to their Muse account  —  Meta founder and CEO Mark Zuckerberg has gone to great lengths to hype the security of its new AI assistant Muse, claiming it is …
Kate Abnett / Reuters:
The EU proposes rules requiring data centers with a capacity of 500+ kW to disclose their energy and water efficiency using an EU-designed labeling system  —  The European Commission proposed rules on Monday requiring data centres in Europe to disclose how efficiently they use energy and water …
Nichola Groom / Reuters:
California Gov. Gavin Newsom signs seven bills aimed at regulating data centers, imposing new requirements on electricity costs, water use, and local oversight  —  California Governor Gavin Newsom on Monday signed seven bills aimed at regulating the fast-growing data center industry …

Sponsor Posts

Subquadratic:
SubQ Snap 1.1: the first long-context decision model for real enterprise work  —  Tied for #1 on the AA Decision Index, Snap is a multimodal model with a 384k-token context window for fast reasoning and agentic decisions.
Zoho:
Labels that build themselves: Simplified Label Automation in Zoho Writer  —  Anyone who ships every day knows this feeling.  Forty orders, each with a different number of items, and every item needs its own label.
IDrive:
Protecting your Cloud Applications Data  —  Backing up Office 365, Google Workspace, Dropbox & Salesforce data is critical to preventing data loss or corruption, complying with laws and avoiding critical downtime in case of a disaster.
WebBrain:
WebBrain: an open-source AI agent for your browser  —  Read pages, fill forms and automate tasks in Chrome or Firefox.  Use local models or your preferred AI provider.  Get started free.

Featured Podcasts

The Upstarts Podcast:
How Ramp Built A $60B AI Product Factory Off A Corporate Card | Co-CEO Eric Glyman
Veteran tech reporter Alex Konrad sits down with breakout entrepreneurs taking on the status quo to shake up their fields in AI, design, nuclear energy, space, and more.
Subscribe to The Upstarts Podcast.
Great Chat:
Would you let a robot do it?
A podcast mostly about tech. Brought to you weekly by Angela Du, Sally Shin, Mac Bohannon, Helen Min, and Ashley Mayer.
Subscribe to Great Chat.
Training Data:
Bringing Continual Learning to Every Company: Trajectory's Ronak Malde
Sequoia Capital partners host conversations with leading AI builders and researchers to develop a deeper understanding of the evolving technologies and their implications.
Subscribe to Training Data.
Big Technology Podcast:
Will the Democrats' Big Win Stop the AI Buildout? — With Teddy Schleifer
The Big Technology Podcast takes you behind the scenes in the tech world featuring interviews with plugged-in insiders and outside agitators.
Subscribe to Big Technology Podcast.
Machine Gods:
Crypto's Biggest Heist Ever + The Spy Who Loved Nvidia + Hacktober's Unsolved Mysteries
The official podcast of the singularity, from Casey Newton and Kevin Roose. Twice-weekly news, analysis, and interviews with the people who are building the future.
Subscribe to Machine Gods.
Channels with Peter Kafka:
Barry Diller on Big Bets, AI, and Knowing When to Walk Away
Media and tech aren't just intersecting - they're fully intertwined. To understand how those worlds work, Peter Kafka talks to industry leaders, upstarts and observers.
Subscribe to Channels with Peter Kafka.
 

About This Page

This is a Techmeme archive page. It shows how the site appeared at 7:00 PM ET, September 21, 2026.

The most current version of the site as always is available at our home page. To view an earlier snapshot click here and then modify the date indicated.

More News

Laurie Chen / Reuters:
Nilay Patel / The Verge:
Theodore Schleifer / New York Times:

Earlier Picks

Li Yuan / New York Times:
prinz:
Politico:
Demetri Sevastopulo / Financial Times: