Techmeme
December 2, 2025, 7:30 PM

Top News

Julie Bort / TechCrunch:
Amazon launches Trainium3 UltraServer, a system powered by its 3nm Trainium3 AI training chip, and teases Trainium4, which it says will work with Nvidia's chips  —  Amazon Web Services, which has been building its own AI training chips for years now, just introduced a new version known …
Robbie Whelan / Wall Street Journal:
Amazon launches Trainium3, saying the AI chip is 4x faster than Trainium2 and can cut AI training and operating costs by up to 50% compared to equivalent GPUs  —  The company will start selling its Trainium3 processors as AI companies are looking to diversify their supply of data-center chips
Mike Wheatley / SiliconANGLE:
Amazon debuts three frontier agents: Kiro autonomous agent, AWS Security Agent, and AWS DevOps Agent, each focused on a different aspect of software development  —  Amazon Web Services Inc. is using its annual AWS re:Invent 2025 extravaganza this week in Las Vegas to show …
Will Knight / Wired:
Amazon releases its second-gen Nova AI models, including Nova Lite, Nova Pro, Nova Sonic, and fully multimodal reasoning model Nova Omni, to limited customers  —  Nova Forge lets Amazon's customers train frontier models for different tasks—a potential breakthrough in making AI actually useful for businesses.
Jess Weatherbed / The Verge:
Google debuts Android 16 QPR2, a minor update expanding features for notifications, icons, calling screens, and more, marking the end of annual Android releases  —  Switching up the release schedule could bring new features to third-party Android phones much faster.
Sri Muppidi / The Information:
Anthropic acquires dev tool maker Bun, a source says for low hundreds of millions, its first acquisition; Claude Code hit $1B in annualized revenue in November  —  Anthropic is in advanced discussions to buy Bun, a maker of software used to run and manage code more efficiently, according to a person with knowledge of the deal.
Simon Willison / Simon Willison's Weblog:
A Claude user gets Claude 4.5 Opus to generate a 14K-token document that Claude calls its “Soul overview”; an Anthropic employee confirms the doc's validity  —  Claude 4.5 Opus' Soul Document.  Richard Weiss managed to get Claude 4.5 Opus to spit out this 14,000 token document which Claude called the “Soul overview”.
The Information:
Internal memo: OpenAI CEO Sam Altman declares a “code red” to shift more resources to improve ChatGPT amid rising competition, delaying other plans, like ads  —  OpenAI CEO Sam Altman on Monday told employees he was declaring a “code red” to marshal more resources to improve ChatGPT …
Ben Thompson / Stratechery:
Michael Nuñez / VentureBeat:
Mistral launches Mistral 3, a family of 10 models under the Apache 2.0 license, including its new flagship Mistral Large 3 and nine smaller Ministral 3 models  —  Mistral AI, Europe's most prominent artificial intelligence startup, is releasing its most ambitious product suite to date …
Jess Weatherbed / The Verge:
YouTube launches Recap, which lets users review their most notable video habits over the past year, in the US on desktop and mobile, arriving globally next week  —  The new annual insights feature lets you review your top channels, interests, and other viewing habits.
Reuters:
Sources: Apple plans to not comply with India's mandate to preload a state-owned cyber safety app on all smartphones and will convey its concerns to New Delhi  —  Apple (AAPL.O) does not plan to comply with a mandate to preload its smartphones with a state-owned cyber safety app and will convey …
Michael J. de la Merced / New York Times:
Prediction market Kalshi raised $1B led by Paradigm at an $11B valuation, up from $5B after its $300M Series D in October, making its co-founders billionaires  —  The fund-raising effort, the company's third this year, values it at $11 billion, and comes amid stiff competition in the increasingly popular industry.
Nicholas Kulish / New York Times:
Michael and Susan Dell say they will deposit $6.25B for 25M children, or $250 per investment “Trump account”, comparing the gift to Dell's direct PC sales model  —  The tech billionaire and his wife hope other philanthropists follow their $6 billion lead in expanding the reach of soon-to-be-created “Trump accounts.”
Jeremy Kahn / Fortune:
A profile of Dario Amodei and Anthropic, which is on track to hit a nearly $10B annualized run rate by the end of 2025, more than 10x what it generated in 2024  —  Dario Amodei is, in his telling, the accidental CEO of an accidental business—one that just happens to be among the fastest-growing on the planet.
More: Australian Financial Review and Inc.com
X: @ajs and @ajsBluesky: @carnage4lifeMastodon: @carnage4life@mas.to
Anthropic:
Study: using the SCONE-bench benchmark of 405 blockchain smart contracts, Claude Opus 4.5, Claude Sonnet 4.5, and GPT-5 developed exploits together worth $4.6M  —  AI models are increasingly good at cyber tasks, as we've written about before.  But what is the economic impact of these capabilities?
Anthropic:
Anthropic's employees self-report using Claude in 60% of work and achieving a 50% productivity boost, often using it for debugging and code understanding, more  —  Key findings  —  How is AI changing the way we work?  Our previous research on AI's economic impacts looked at the labor market as a whole …
Sarah Perez / TechCrunch:
Apptopia: ChatGPT referrals to retailer mobile apps increased 28% YoY during the Black Friday weekend in 2025; Amazon's share of ChatGPT referrals grew to 54%  —  New data shows ChatGPT's growing influence as a referrer to e-commerce websites, but also how small its slice of this market is currently.
Jonathan Stempel / Reuters:
Instacart sues New York City to block enforcement of five laws, including rules governing minimum pay for app-based workers and tipping disclosures  —  Instacart sued New York City on Tuesday to block enforcement of five laws affecting the grocery delivery company, including rules governing minimum pay …

Sponsor Posts

Google:
Try Gemini 3 Pro  —  Google's newest and most intelligent AI model that helps you bring any idea to life
Shopify:
Transform ML Experimentation with Tangle  —  Save months of compute time with Tangle, built by Shopify.  Try this open-source platform to simplify ML workflows, ensure reproducibility, and seamlessly share with collaborators.
Zoho:
Top shortcuts to work your way through Zoho Cliq  —  The debate between mouse and keyboard users has been around for years.  Whether it's about efficiency, speed, or productivity, there's always this question …
IDrive:
Protecting your Cloud Applications Data  —  Backing up Office 365, Google Workspace, Dropbox & Box data is critical to preventing data loss or corruption, complying with laws and avoiding critical downtime in case of a disaster.

Featured Podcasts

Grit:
The Pull to Build: Joubin Mirzadegan on Grit and Starting Roadrunner
Grit explores what it takes to create, build and scale world-class organizations.
Subscribe to Grit.
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.
Subscribe to Lenny's Podcast.
Big Technology Podcast:
AI Device Wars Heat Up, RIP Metaverse?, Netflix Acquires Warner Brothers
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.
Channels with Peter Kafka:
"Hollywood is Truly Freaked Out." Inside the Netflix/WBD Deal with Lucas Shaw
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.
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.
Subscribe to Hard Fork.
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.
Subscribe to Access.
 

About This Page

This is a Techmeme archive page. It shows how the site appeared at 7:30 PM ET, December 2, 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.

More News

Padraic Halpin / Reuters:
Ben Jiang / South China Morning Post:

Earlier Picks

Matthew Gault / 404 Media:
Nilay Patel / The Verge:
More: Business InsiderLinkedIn: Elaine Parr, Kristen Shaughnessy, and John ThompsonBluesky: @reckless
Forums: r/BetterOffline, r/IBM, and Beehaw
Ryan Christoffel / 9to5Mac: