Techmeme
December 2, 2025, 12:00 PM

Top News

Julie Bort / TechCrunch:
Amazon launches the Trainium3 UltraServer, powered by the 3nm Trainium3 AI training chip, and teases Trainium4, which will be able to 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 as Trainium3 that comes with some impressive specs.
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:
Google, with its structural advantages, is a threat to both OpenAI and Nvidia; OpenAI has a meaningful moat with 800M+ ChatGPT users, but must monetize via ads  —  OpenAI and Nvidia are both under threat from Google; I like OpenAI's chances best, but they need an advertising model to beat Google as an Aggregator.
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 …
Juli Clover / MacRumors:
Apple says AI chief John Giannandrea is stepping down and will retire in spring 2026; ex-Microsoft CVP Amar Subramanya takes over, reporting to Craig Federighi  —  Apple AI chief John Giannandrea is stepping down from his position and retiring in spring 2026, Apple announced today.
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  —  This appeared to be a document that, rather than being added to the system prompt, was instead used to train the personality of the model during the training run.
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.
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 …
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.”
Allison Johnson / The Verge:
Samsung unveils the Galaxy Z TriFold, with a 6.5" outer screen, a 10" inner screen, a Snapdragon 8 Elite for Galaxy SoC, and a 3.9mm body at its thinnest point  —  It's really called the TriFold and it's really coming to the US. … It'll launch first in Korea on December 12th, with a US launch planned for the first quarter of 2026.
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?
Ryan Christoffel / 9to5Mac:
AWS and Google Cloud announce a jointly-built multicloud networking solution and an open interoperability spec; AWS plans a rollout with Azure “later in 2026”  —  Outages at major web hosts can have huge impacts across society, as we see often such as with the recent Cloudflare outage.
Wall Street Journal:
The Trump administration agrees to inject up to $150M into xLight, which makes lasers for EUV machines and has Pat Gelsinger on its board, for an equity stake  —  XLight to get up to $150 million to develop ultraprecise lasers for squeezing more circuits onto semiconductors
Matthew Gault / 404 Media:
Polymarket's Ukraine war betting, based on ISW's map, generated $1M+ in volume for “Will Russia capture Myrnohrad?”; an “unauthorized” map edit resolved the bet  —  A live map that tracks frontlines of the war in Ukraine was edited to show a fake Russian advance on the city of Myrnohrad on November 15.
Rebecca Szkutak / TechCrunch:
Nvidia announces Alpamayo-R1, an AI model for autonomous driving research, and calls it the “first industry-scale open reasoning vision language action model”  —  Nvidia announced new infrastructure and AI models on Monday as it works to build the backbone technology for physical AI …
Angel Au-Yeung / Wall Street Journal:
A profile of Cursor CEO Michael Truell, a 25-year-old who started building the AI coding tool in 2023, as some question Cursor's reliance on third-party models  —  Cursor, which launched one of the fastest-growing AI tools of all time, is at the center of the boom-or-bust debate in Silicon Valley
Ben Jiang / South China Morning Post:
Chinese short-video company Kuaishou launches Kling Video O1, saying it is the first multimodal AI model to unify video generation, editing, and post-production  —  Kuaishou expects the new model's abilities to drive its adoption by filmmakers, production studios, advertisers and influencers

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Earlier Picks

Amanda Silberling / TechCrunch:
Taylor Soper / GeekWire:
Emily Graffeo / Bloomberg: