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September 30, 2025, 4:30 AM
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Top News

Anthropic:
Anthropic debuts Claude Sonnet 4.5, saying 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
Simon Willison / Simon Willison's Weblog:
Anthropic prices Claude Sonnet 4.5 at $3/1M input and $15/1M output tokens, same as Sonnet 4, cheaper than Opus at $15/$75 but higher than GPT-5 at $1.25/$10
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 it co-developed with Stripe for AI commerce that powers its Instant Checkout feature
Wall Street Journal:
Filing: YouTube will pay $24.5M to settle a 2021 Trump lawsuit over suspending his account after January 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
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.
Wired:
Sources: OpenAI plans a stand-alone social app powered by Sora 2, featuring a TikTok-like vertical feed with entirely AI-generated videos  —  The platform appears to closely resemble TikTok and is powered by Sora 2, OpenAI's latest video generation model.  —  OpenAI is preparing to launch …
Wall Street Journal:
Sources: OpenAI told studios that it plans to release a new version of Sora that creates videos featuring copyrighted material unless copyright holders opt out  —  Executives at the startup notified talent agencies and studios over the last week  —  OpenAI is planning to release a new version …
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
CNBC:
A US 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 …
Ana Ionova / New York Times:
How Brazil's Pix digital payment system, adopted by 80%+ of citizens, became a target of the Trump administration, which says it unfairly undercuts US companies  —  Brazil's fast and free homegrown digital payment system, PIX, has become wildly popular.  The Trump administration says it unfairly undercuts U.S. companies.
More: Business Today and The Week
X: @brij and @bgurley
Bluesky: @ddayen and @piyushmittal.  Forums: r/neoliberal
Yoolim Lee / Bloomberg:
South Korean AI chip maker Rebellions raised a $250M Series C at a $1.4B valuation; Arm joined the round as a strategic partner  —  Rebellions Inc. raised $250 million from investors including Arm Holdings Plc to mass produce its chip and speed up product development in a competitive AI market.
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
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.

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Featured Podcasts

Lenny's Podcast:
 The 100-person AI lab that became Anthropic and Google's secret weapon | Edwin Chen (Surge AI)
Interviews with world-class product leaders and growth experts to uncover actionable advice to help you build, launch, and grow your own product.
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 AI Device Wars Heat Up, RIP Metaverse?, Netflix Acquires Warner Brothers
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Hard Fork:
 OpenAI Calls a 'Code Red' + Which Model Should I Use? + The Hard Fork Review of Slop
The future is already here. Each week, journalists Kevin Roose and Casey Newton explore and make sense of the latest in the rapidly changing world of tech.
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Access:
 Is Roblox making the internet better or worse? We asked the CEO
A show about the tech industry's inside conversation, hosted by tech reporter Alex Heath and founder whisperer Ellis Hamburger.
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Decoder with Nilay Patel:
 Anthropic's quest to study the negative effects of AI is under pressure
A show from the Verge about big ideas - and other problems.
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Add your podcast here
 

About This Page

This is a Techmeme archive page. It shows how the site appeared at 4:30 AM ET, September 30, 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

Dominic-Madori Davis / TechCrunch:
A look at Hamlet, a startup that uses AI to process local government meeting videos and which plans to provide the tool to local journalists for free

Oliver Darcy / Status:
Sources: David Ellison's interference in WBD's failed summer talks to extend HBO Max's South Park licensing deal left David Zaslav distrustful of Ellison

Pamela McClintock / The Hollywood Reporter:
A look at Paramount's culture shift under David Ellison, where the focus is on male-driven action movies, and not on prestige films seen as critics' darlings

More News

Ryan Whitwam / Ars Technica:
Open-source Android app store F-Droid says Google's new requirement for all Android developers to verify their identity threatens to kill alternative app stores
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 closed up 12.27%
Suzi Ring / Financial Times:
A Chinese woman pleads guilty in a London court to laundering bitcoin linked to a £5B Chinese investment scheme in which UK police seized 61,000 bitcoin in 2018
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

Earlier Picks

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
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
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
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
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
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