Techmeme
March 1, 2025, 1:45 PM

Top News

Saritha Rai / Bloomberg:
DeepSeek says its V3 and R1 models' cost of inferencing relative to sales during a 24-hour-period on February 28 put “theoretical” profit margins at 545%  —  Chinese artificial intelligence phenomenon DeepSeek revealed some financial numbers on Saturday, saying its “theoretical” …
Steven Levy / Wired:
Alphabet's X lab moonshot project Taara unveils a silicon photonic chip that can deliver high-speed internet through the air using light instead of radio waves  —  The Alphabet “moonshot” project is launching a new chip to deliver high-speed internet with light instead of radio waves.
Stephanie Kirchgaessner / The Guardian:
Recent incidents indicate the US no longer characterizes Russia as a cyber threat; source: CISA analysts were told not to follow or report on Russian threats  —  Recent incidents indicate US is no longer characterizing Russia as a cybersecurity threat, marking a radical departure: ‘Putin is on the inside now’
Martin Matishak / The Record:
Lorenzo Franceschi-Bicchierai / TechCrunch:
Amnesty International says Google has fixed three zero-day vulnerabilities in Android, developed by Cellebrite and used by Serbia to unlock phones  —  Amnesty International said that Google fixed previously unknown flaws in Android that allowed authorities to unlock phones using forensic tools.
Sean Hollister / The Verge:
Sesame, headed by Oculus co-founder Brendan Iribe, exits stealth with an undisclosed amount of funding, unveiling an AI speech model and plans for AI glasses  —  Oculus co-founder Brendan Iribe's next act: AI glasses that carry a conversation. … I tell Amazon's Alexa to shut up on a near daily basis.
Yoko Kubota / Wall Street Journal:
Sources: China is instructing its top AI leaders to avoid visiting the US over fears they could be detained as bargaining chips or divulge confidential info  —  Beijing increasingly views cutting-edge technology through national-security lens, putting executives on tighter leash
More: Reuters and WinBuzzer
Axios:
Trump will speak at the first-ever White House Crypto Summit on March 7; it will be chaired by David Sacks and comes amid a global sell-off in cryptocurrencies  —  - The Trump family launched the Official Trump (TRUMP) and Melania Meme (MELANIA) coins Jan. 17 and Jan. 18 …
Tom Dotan / Wall Street Journal:
Sources: Larry Ellison's Sensei Ag, a venture backed by his $500M investment to change farming with AI, robotics, and software, has mostly been a bust so far  —  His Sensei Ag company hasn't succeeded in boosting output and nutrition in its greenhouses with AI, robotics and software

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Steven Church / Bloomberg:
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