Techmeme
September 22, 2026, 4:35 AM

Top News

Dan Goodin / Ars Technica:
A researcher says a flaw in Meta's Muse Mac app lets any app or terminal command access users' Muse authentication tokens; Meta says it issued a hotfix  —  Meta founder and CEO Mark Zuckerberg has gone to great lengths to hype the security of its new AI assistant Muse, claiming it is “built from the ground up for privacy and security.”
Kelly Cloonan / Wall Street Journal:
Shopify plans to allow Meta's Muse to complete purchases on behalf of users at Shopify-powered stores via its one-tap checkout service Shop Pay  —  Shopify plans to allow Meta's personal AI agent to complete purchases on behalf of users with the e-commerce platform's roster of stores
Bloomberg:
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.
Bloomberg:
Harvey, Abridge, Ramp, Rogo, and other AI startups are embracing open-weight models or training their own models to reduce expensive reliance on frontier labs  —  The $15.6 billion legal startup Harvey built its business around training AI models like OpenAI's GPT-4 to do specialized work for lawyers.
OpenAI:
OpenAI says it is working with an independent math advisory group to responsibly share AI advances, following an open letter raising concerns from researchers  —  Loading...  On August 28, we began training a new internal model.  In addition to resolving the Navier-Stokes Millennium Prize problem …
OpenAI:
Aaron Holmes / The Information:
Source: Xbox plans to lay off hundreds of employees this week in its second major staff cut in 2026, as it also plans to consolidate several of its game studios  —  Xbox is planning to lay off hundreds of employees this week in its second major staff reduction this year, according to someone briefed on the plans.
Will Oremus / The Atlantic:
Some universities have barred using AI detectors due to student-instructor distrust over false positives; some educators have just cancelled writing assignments  —  Professors are tearing their hair out over AI detectors.  —  Timothy Paustian has tried everything to stop his students from writing essays with AI.
More: The DartmouthX: @marc__watkinsBluesky: @ouij, @willoremus.com, and @bakerdphdForums: r/technology
David Phelan / Forbes:
Apple unveils Apple Music Hall, a live music venue in London's Battersea Power Station with a capacity of up to 600 people and two recording and mixing studios  —  This voice experience is generated by AI.  Learn more. … Apple has just announced a new live music venue, built into its London headquarters at Battersea Power Station.
Yash Roy / Bloomberg:
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.
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.
Financial Times:
Sources: Polymarket is lobbying regulators in London, Brussels, and across the EU to be governed by financial services laws rather than local gambling rules  —  US prediction markets platform is seeking to be regulated as a financial services firm rather than under a patchwork of gambling legislation
More: crypto.news
Nichola Groom / Reuters:
California Governor Gavin Newsom signs seven bills aimed at regulating data centers, imposing 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 …
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:
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:

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