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September 29, 2025, 6:10 PM
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Top News

Anthropic:
Anthropic debuts Claude Sonnet 4.5, claims it is the world's best coding model, the strongest for building complex agents, and its “most aligned” frontier model  —  Claude Sonnet 4.5 is the best coding model in the world.  It's the strongest model for building complex agents.
Hayden Field / The Verge:
Anthropic says Claude Sonnet 4.5 spent 30 hours running autonomously, writing 11,000 lines of code to build a chat app akin to Slack or Teams
Ashley Capoot / CNBC:
OpenAI rolls out Instant Checkout to let users make single-item purchases directly in ChatGPT, starting with US Etsy sellers, and plans to add Shopify merchants  —  Arrows pointing outwards  —  OpenAI on Monday announced Instant Checkout, a new feature that allows users to buy products through …
Sabrina Ortiz / ZDNET:
OpenAI is open sourcing the Agentic Commerce Protocol, a standard for AI commerce that powers its Instant Checkout feature and was co-developed with Stripe
Chase DiFeliciantonio / Politico:
California Governor Gavin Newsom signs SB 53 into law; the first-in-the-nation AI safety law requires AI companies to disclose their safety testing regimes  —  “California has proven that we can establish regulations to protect our communities while also ensuring that the growing AI industry continues to thrive.
Wall Street Journal:
Filing: YouTube will pay $24.5M to settle a 2021 Trump lawsuit over suspending his account after Jan. 6, the last Big Tech company to settle his lawsuits  —  Google subsidiary is the last of three Big Tech companies to resolve personal litigation Trump filed against social-media platforms
Electronic Arts:
EA to be acquired by Saudi Arabia's PIF, Silver Lake, and Affinity Partners for $210 per share, taking it private at a ~$55B valuation, set to close in Q1 FY27  —  Accelerates EA's Strategic Vision to Advance the Future of Entertainment  —  Stockholders to Receive $210 Per Share …
Bloomberg:
EA's $55B sale is the largest leveraged buyout on record and represents a 25% premium on its September 26 close, as the $178B video game industry's growth slows
Wired:
Sources: OpenAI plans a stand-alone social app powered by Sora 2, featuring a TikTok-like vertical feed with AI-generated videos and a recommendation page  —  The platform appears to closely resemble TikTok and is powered by Sora 2, OpenAI's latest video generation model.
Reece Rogers / Wired:
OpenAI launches new ChatGPT parental safety controls for users aged 13 to 18, including parental and law enforcement alerts for chats about self-harm or suicide  —  OpenAI's review process for teenage ChatGPT users who are flagged for suicidal ideation includes human moderators.
Tom Warren / The Verge:
Microsoft launches Agent Mode in Excel and Word, using GPT-5 to generate complex spreadsheets and documents, saying it is “bringing vibe working” to 365 Copilot  —  A new Agent Mode comes to Office apps today, alongside an Office Agent in Copilot chat.
Wired:
Marissa Mayer to dissolve her old startup Sunshine, founded in 2018, and sell its assets to her new company Dazzle, which sources say is making an AI assistant  —  After seven rocky years, the company's assets will be sold to Dazzle, a new AI firm that Mayer founded.
Saritha Rai / Bloomberg:
DeepSeek releases DeepSeek-V3.2-Exp, saying it built the model using a new technique called DeepSeek Sparse Attention, and halves the pricing of its tools  —  DeepSeek updated an experimental AI model Monday in what it called a step toward next-generation artificial intelligence.
Kim Zetter / Wired:
Researchers: Tile tags broadcast unencrypted MAC addresses and unique IDs; researchers informed Life360 in November 2024 but it stopped replying in February  —  A team of researchers found that, by not encrypting the data broadcast by Tile tags, users could be vulnerable to having their location information exposed to malicious actors.
Bloomberg:
Swift says it is building a blockchain-based ledger with over 30 financial institutions and the first prototype will be built in partnership with Consensys  —  Swift, the entity that runs the messaging system used by financial institutions globally to send instructions on tens of millions …
Dominic Chopping / Wall Street Journal:
The UK government underwrites a £1.5B loan to Jaguar Land Rover as the carmaker reels from a cyberattack that has crippled its production for around a month  —  The loan is to support the company's cash reserves and help it pay suppliers  —  The U.K. government has stepped …
Crypto in America:
Sources: asset manager Vanguard, which has historically been critical of cryptocurrencies, prepares to allow access to crypto ETFs on its brokerage platform  —  The $10 trillion mutual fund giant has stayed on the sidelines of crypto — until now.  —  Crypto in America and Eleanor Terrett
Bernard Goyder / Bloomberg:
Robinhood CEO Vladimir Tenev says Robinhood Prediction Markets crossed 4B event contracts traded all-time, with over 2B in Q3 alone; HOOD closes up 12.27%  —  Robinhood Markets Inc. shares rose over 12% after Chief Executive Officer Vladimir Tenev said the online-stock brokerage …
CNBC:
A judge sentences Frank founder Charlie Javice to 85 months in prison for defrauding JPMorgan Chase by overstating how many customers the fintech company had  —  Charlie Javice, founder of a startup acquired by JPMorgan Chase in 2021 for $175 million, was sentenced to just more than seven years …

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 Compliance at scale and why TAM is a distraction with Christina Cacioppo of Vanta
Stripe cofounder John Collison interviews founders, builders, and leaders over a pint.
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 Ryan Roslansky: Turning AI Anxiety into Skills for the Future of Work
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This is a Techmeme archive page. It shows how the site appeared at 6:10 PM ET, September 29, 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

Associated Press:
A US district court judge agrees to permanently block the Trump administration from implementing an executive order to end federal funding for NPR and PBS

Ted Johnson / Deadline:
A new filing from Nexstar in the DirecTV lawsuit says the existing restraining order freezing the Nexstar-Tegna merger could jeopardize assets of both companies

Qassim Abdul-Zahra / Associated Press:
Iraqi officials say a US journalist was kidnapped in Baghdad and security forces are looking for her captors; one outlet identified her as Shelly Kittleson

More News

Financial Times:
Google DeepMind, Meta, Nvidia, and others are racing to release world models, aiming to navigate the physical world by learning from videos and robotic data
Bloomberg:
US Commerce Secretary Howard Lutnick says the US aims to get “maybe 50% market share” of chip and wafer production to offset Beijing's threats to invade Taiwan

Earlier Picks

Simon Willison / Simon Willison's Weblog:
DeepMind says video models like Veo 3 could become general purpose foundation models for vision, like LLMs for text, using zero-shot “chain-of-frames” reasoning
Jason Nelson / Decrypt:
Caltech says it built the world's largest neutral-atom quantum computer, with 6,100 qubits, 13 second coherence, 10x longer than previously, and 99.98% accuracy
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