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February 28, 2025, 12:05 AM
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The Verge:
OpenAI launches GPT-4.5, its “most knowledgeable model yet” in research preview, initially warning it's not a frontier model and may perform below o1 or o3-mini  —  OpenAI's newest and largest model is being released as a research preview.
Kyle Wiggers / TechCrunch:
Sam Altman says OpenAI was forced to stagger GPT-4.5's rollout because it is “out of GPUs”; the model is wildly expensive, costing $75 per million input tokens
Maxwell Zeff / TechCrunch:
A look at GPT-4.5's claimed performance, including on coding benchmarks, where it matches or outperforms GPT-4o but falls short of OpenAI's Deep Research
Igor Bonifacic / Engadget:
OpenAI says users who tested GPT-4.5 found it to be a natural conversationalist, with the ability to convey warmth and display a kind of emotional intelligence
Tanaya Macheel / CNBC:
The SEC says that most memecoins are not securities, are akin to collectibles, and memecoin purchasers and holders are not protected by federal securities laws  —  The Securities and Exchange Commission issued guidance Thursday evening saying it does not deem most meme coins securities under U.S. federal law.
Jonathan Vanian / CNBC:
Sources: Meta plans to launch a standalone Meta AI app in Q2 and test a paid subscription service for Meta AI, as Zuckerberg tries to make Meta the leader in AI  —  Meta AI will soon become one of the social media company's standalone apps, joining Facebook, Instagram and WhatsApp, CNBC has learned.
Juli Clover / MacRumors:
Apple unveils new child safety features, including updated age ratings, simplified setup for Child Accounts, and an API to let developers confirm age range  —  Apple today said that it is implementing new features that are designed to make children safer online, including an updated age rating system …
Alex Heath / The Verge:
Meta says it has fired “roughly 20” employees who leaked “confidential information outside the company” and expects “there will be more”  —  The company says “we expect there will be more” firings after a string of recent leaks.
Scott Hayden / Road to VR:
Meta unveils Aria Gen 2, its latest research glasses, with a PPG sensor for measuring heart rate and a contact microphone to distinguish the wearer's voice  —  Meta today revealed its next-gen glasses, Aria Gen 2, which the company intends to release to third-party researchers working on machine perception systems, AI and robotics.
Dylan Butts / CNBC:
Meta apologizes and says it has fixed an “error” that resulted in some Instagram users seeing violent and graphic content in their Reels recommendations  —  Meta apologized on Thursday and said it had fixed an “error” that resulted in some Instagram users reporting a flood …
Matt Day / Bloomberg:
AWS unveils Ocelot, its new quantum chip built in partnership with Caltech, featuring five qubits that store data and four additional qubits to detect errors  —  - Google, Microsoft recently announced their own quantum chips  — Quantum computing could spur health care, chemistry advances
Washington Post:
Sources: the FAA is close to canceling Verizon's $2.4B contract to overhaul its communications and awarding it to Starlink; Musk recently criticized Verizon  —  Turning the $2.4 billion project over to Musk's company would be a major test of conflict-of-interest rules in government contracting.
Paul Sawers / TechCrunch:
IBM says it has completed its $6.4B HashiCorp acquisition, confirming that the US FTC quietly cleared the deal just before the UK CMA's approval on February 25  —  IBM has finalized its multi-billion dollar HashiCorp acquisition, two days after the U.K.'s antitrust regulator gave the deal its blessing.
Hannah Lang / Reuters:
The SEC files to dismiss its 2023 lawsuit against Coinbase that accused the exchange of flouting SEC rules and facilitating trading in unregistered securities  —  The U.S. Securities and Exchange Commission on Thursday filed to dismiss its lawsuit against Coinbase (COIN.O) …

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About This Page

This is a Techmeme archive page. It shows how the site appeared at 12:05 AM ET, February 28, 2025.

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.

From Mediagazer

Bloomberg:
How Paramount's David Ellison deployed financial backing and political lobbying, including his well-connected chief legal adviser, to beat Netflix and win WBD

CNN:
CNN employees and viewers have serious concerns about whether Ellison will uphold CNN's editorial independence amid severe political pressure

Jeremy Barr / The Guardian:
Memo: another CBS News producer leaves, after 46 years, and says, “We've been told to aim our reporting at a particular part of the political spectrum”

More News

Justin Dawes / Skift:
Cross-border payments company Flywire acquires Sertifi, which helps hotels streamline events contracting, group bookings, and related payments, for $330M
Tom Warren / The Verge:
Microsoft releases Copilot for Mac, including a shortcut command to open the app, in the US, UK, and Canada, and adds a split screen mode to the iPad version
Kif Leswing / CNBC:
Nvidia CEO Jensen Huang says next-generation AI models will need 100 times more compute than older models as a result of new reasoning approaches

Earlier Picks

Matt Burgess / Wired:
Investigation: criminals who make billions from scam compounds in Myanmar, where tens of thousands of people are enslaved, are using Starlink to get online
Tom Warren / The Verge:
Sony cuts PlayStation VR 2's price to $400, down from $549, or more than the PS5 itself, at its February 2023 debut, and to €450 in Europe and £400 in the UK
Jacqueline Corba / CNBC:
Stripe announces a tender offer for staff and shareholders that values it at $91.5B, down from $95B in 2021, and reports 2024 payment volume up 38% YoY to $1.4T
Wired:
An investigation identifies a dozen Telegram groups targeting women who joined “Are We Dating the Same Guy?” Facebook groups with doxxing, harassment, and more
Justin McCurry / The Guardian:
The FBI says North Korea was responsible for the $1.5B Bybit Hack, referring to this particular form of North Korean malicious cyber activity as “TraderTraitor”
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