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December 3, 2025, 2:35 AM
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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 …
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.
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
Jordan Novet / CNBC:
AWS launches Nova Forge, a $100,000/year service allowing clients to customize Amazon's AI models at various stages of training and refine open-weight models
Kif Leswing / CNBC:
Marvell announces a deal to buy Celestial AI for at least $3.25B, expected to close in Q1 2026; the price can rise to $5.5B if Celestial hits revenue targets  —  Semiconductor company Marvell on Tuesday announced that it will acquire Celestial AI for at least $3.25 billion in cash and stock.
Shruti Srivastava / Bloomberg:
After a backlash, India says its pre-installed cybersecurity app is optional for users, who “have complete freedom to activate, or delete the app at any time”  —  India sought to address concerns that its mandate to pre-install a cybersecurity app on mobile phones could invade privacy …
Jonathan Slotkin / New York Times:
An analysis of Waymo's data covering ~100M driverless miles across four US cities: Waymo cars have far lower crash rates per million miles than human drivers  —  I recently got called to see a teenager ejected in a rollover car crash.  The trauma team rushed him into surgery to stop major abdominal bleeding, but we all knew.
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
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:
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.
Jeff John Roberts / Fortune:
Binance names co-founder Yi He as co-CEO alongside Richard Teng, making her one of the few women leading a crypto company; she also has children with ex-CEO CZ  —  The world's biggest cryptocurrency exchange announced a significant leadership move on Wednesday, naming longtime executive …
Camilla Hodgson / Financial Times:
Copper demand is being boosted by AI data centers, which require 27-33 tonnes per MW, over 2x that of conventional data centers, according to miner Grupo México  —  Data centres and green grids are heavy users of the red metal, but mine supply is stagnating and new discoveries are rare
Financial Times:
Software testing startup Antithesis raised $105M led by trading firm Jane Street, as demand grows for software to vet code generated by AI coding tools  —  Trading firm Jane Street leads $105mn investment in testing group Antithesis as AI-generated software proliferates
Scott Woody / Metronome:
Stripe agrees to acquire Metronome, which offers APIs to help SaaS companies charge customers based on usage and has raised $128M in total funding  —  I'm excited to announce that Metronome has signed a definitive agreement to join Stripe.  —  Today's best companies treat monetization …

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About This Page

This is a Techmeme archive page. It shows how the site appeared at 2:35 AM ET, December 3, 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

Wall Street Journal:
Sources: the DOJ closed an investigation of Paramount's bid for WBD before career staffers who were concerned about the acquisition had an opportunity to object

Todd Spangler / Variety:
Netflix expands its iHeartMedia partnership to stream video episodes of podcasts from Martha Stewart and others; the episodes will no longer be on YouTube

Kerry Flynn / Axios:
Substack hires former Roku exec Dan Robbins as its first head of brand sponsorships, and launches Creator Kits for publishers interested in brand collaborations

More News

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
Padraic Halpin / Reuters:
Ireland investigates TikTok and LinkedIn over concerns that their illegal content reporting tools are hard to access and don't allow anonymous CSAM reporting

Earlier Picks

Krystal Hu / Reuters:
Cloud data management startup Eon raised $300M led by Gil Capital at a $4B valuation, almost 3X from $1.4B in November 2024, taking its total funding to $500M
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
Stephanie Palazzolo / The Information:
Sources: OpenAI is developing a new LLM, codenamed Garlic, that outperforms Gemini 3 and Claude Opus 4.5 in coding and reasoning tasks, per internal evaluations
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
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
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
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