Techmeme
September 15, 2025, 6:10 AM

Top News

Abner Li / 9to5Google:
Google's Gemini app is the #1 free app in the US App Store, driven by its Nano Banana model, which has been used to edit 500M+ images since its August 26 launch  —  The Nano Banana image editing model has been a hit for Google, and presumably the reason that Gemini for iPhone is the top free app in the US App Store.
Bloomberg:
China says Nvidia was found in violation of antitrust regulations in a preliminary investigation, in a brief statement without further details  —  China ruled that Nvidia Corp. violated anti-monopoly laws with a high-profile 2020 deal, ratcheting up the pressure on Washington during sensitive trade negotiations.
Gerrit De Vynck / Washington Post:
OpenAI releases the first detailed public study on how people use ChatGPT: 73% of chats were non-work related, practical guidance was the top use case, and more  —  OpenAI released the first detailed public study on who uses its chatbot and what they most often ask it to do.
Wall Street Journal:
How Hangzhou, home to DeepSeek and Alibaba, became China's AI hub as the government builds a Silicon Valley-inspired innovation corridor in the city's west  —  Money, talent and entrepreneurial spirit have turned DeepSeek's hometown into a global AI hub  —  HANGZHOU, China …
Jerry Neumann / Colossus:
The AI revolution has more in common with shipping containerization than the boom unleashed by the microprocessor: diffuse global benefits but few new fortunes  —  The disruption is real.  It's also predictable.  — ISSUE 04  —  Fortunes are made by entrepreneurs and investors …
SemiAnalysis:
A deep dive into the architecture of Nvidia's Rubin CPX chip, which is optimized for long-context AI tasks and the prefill phase of inference  —  New Prefill Specialized GPU, Rack Architecture, BOM, Disaggregated PD, Higher Perf per TCO, Lower TCO, GDDR7 & HBM Market Trends
Kevin Roose / New York Times:
An interview with Eliezer Yudkowsky, one of the first people to warn of AI risks, on AI benefits, using violence to stop AI, Rationalism, his new book, and more  —  Eliezer Yudkowsky has spent the past 20 years warning A.I. insiders of danger.  Now, he's making his case to the public.
Google Research:
Google releases VaultGemma, a 1B-parameter model it says is the largest open LLM trained from scratch with differential privacy, on Hugging Face and Kaggle  —  We introduce VaultGemma, the most capable model trained from scratch with differential privacy.  As AI becomes more integrated into our lives …

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Featured Podcasts

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.
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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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Lenny's Podcast:
Why LinkedIn is turning PMs into AI-powered "full stack builders" | Tomer Cohen (LinkedIn CPO)
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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More News

Washington Post:

Earlier Picks

Ben Fritz / Wall Street Journal:
Lauren Goode / Wired: