Techmeme
July 10, 2025, 9:40 AM

Top News

Amanda Caswell / Tom's Guide:
xAI introduces Grok 4, trained on its Colossus supercomputer, with multimodal features, faster reasoning, Grok 4 Voice, Grok 4 Code, a new interface, and more  —  Deeper thinking and greater reasoning is promised  —  An hour after the live stream was supposed to start last night (July 9) …
@artificialanlys:
Artificial Analysis benchmarks: Grok 4 is now the leading AI model, a first for xAI; Grok 4's per-token pricing is more expensive than Gemini 2.5 Pro's and o3's  —  xAI gave us early access to Grok 4 - and the results are in. Grok 4 is now the leading AI model. We have run our full suite of benchmarks and Grok 4 achieves an Artificial Analysis Intelligence Index of 73, ahead of OpenAI o3 at 70, Google Gemini 2.5 Pro at 70, Anthropic Claude [image]
Herb Scribner / Axios:
Elon Musk addresses Grok's antisemitic replies, saying that “Grok was too compliant to user prompts” and “too eager to please and be manipulated, essentially”  —  Elon Musk shared his thoughts Wednesday after his AI platform Grok faced backlash for repeatedly using antisemitic language in its replies on X.
Maxwell Zeff / TechCrunch:
xAI launches Grok 4 Heavy, a “multi-agent version” of Grok 4 that offers increased performance, and unveils SuperGrok Heavy, a $300/month AI subscription plan  —  Elon Musk's AI company, xAI, late on Wednesday released its latest flagship AI model, Grok 4, and unveiled …
Joe Tidy / BBC:
UK police arrest four people, a 20-year-old woman and three men aged 17 to 19, in connection to the M&S and Co-op hacks that began in mid-April and caused havoc  —  Four people have been arrested by police investigating the cyber-attacks that have caused havoc at M&S and the Co-op.
Sara Fischer / Axios:
X CEO Linda Yaccarino says that “after two incredible years, I've decided to step down”; X hired Yaccarino in June 2023 after she ran NBCUniversal's ad business  —  X CEO Linda Yaccarino said Wednesday she is stepping down from her role. … - Under her leadership …
New York Times:
Bloomberg:
Sources: Meta offered Ruoming Pang a $200M+ pay package over a several-year period, in line with its other major AI hires; Apple didn't try to match the offer  —  Meta hired Ruoming Pang, who ran Apple's AI models team, with a pay package in the hundreds of millions over a several-year period …
Reuters:
Sources: OpenAI plans to release an AI web browser that keeps some user interactions in a ChatGPT-like native interface instead of clicking through to websites  —  OpenAI is close to releasing an AI-powered web browser that will challenge Alphabet's (GOOGL.O) market-dominating Google Chrome …
Hayden Field / The Verge:
Danielle Broadway / Reuters:
SAG-AFTRA says Hollywood video game voice and motion capture actors signed a new contract with game studios, including AI protections like consent requirements  —  Hollywood video game voice and motion capture actors signed a new contract with video game studios on Wednesday with a focus …
Gian Volpicelli / Bloomberg:
The EU publishes a voluntary code of practice to help companies follow its AI Act, including requiring developers to provide up-to-date AI feature documentation  —  The European Union published a code of practice to help companies follow its landmark AI Act that includes copyright protections …
Dan Goodin / Ars Technica:
A researcher says 245 extensions with nearly 909K downloads override security protections to turn browsers into engines that scrape websites for a paid service  —  Extensions installed on almost 1 million devices have been overriding key security protections to turn browsers into engines …
Brody Ford / Bloomberg:
Source: in a presentation, Microsoft CCO Judson Althoff said AI saved Microsoft $500M+ in 2024 in its call centers and boosted employee and client satisfaction  —  During a presentation this week, Chief Commercial Officer Judson Althoff said artificial intelligence tools are boosting productivity …
Maxwell Zeff / TechCrunch:
Perplexity launches Comet, its first AI web browser, initially available on its $200 per month Max plan and via a waitlist, in a bid to compete with Chrome  —  Perplexity on Wednesday launched its first AI-powered web browser, called Comet, marking the startup's latest effort to challenge Google Search …
Cecilia Kang / New York Times:
The Internet Watch Foundation identified 1,286 AI-generated videos of child sexual abuse so far in 2025 globally, up from just two in the first half of 2024  —  Organizations that track the material are reporting a surge in A.I. images and videos, which are threatening to overwhelm law enforcement.
Emily Sundberg / Feed Me:
Substack co-founder Hamish McKenzie is launching a biweekly column on Lachlan Cartwright's Breaker, a publication hosted on Substack rival beehiiv  —  Good day to be the CEO of beehiiv.  —  ∙ Paid  —  Good morning everyone.  Your song of the summer might be Sabrina Carpenter's Manchild or Morgan Wallen's What I Want.
Jessica Davies / Digiday:
Condé Nast and Hearst sign multi-year agreements with Amazon to license their content for use in Amazon's AI shopping assistant Rufus  —  Condé Nast and Hearst have signed multi-year agreements with Amazon to license their content for use in its AI shopping assistant Rufus.

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Earlier Picks

Andreessen Horowitz:
Sarah Perez / TechCrunch:
Mark Gurman / Bloomberg: