Techmeme
March 1, 2026, 11:20 AM

Top News

Wall Street Journal:
Sources: the Pentagon used Claude in its major air attack in Iran, hours after Trump declared that the federal government will end its use of Anthropic's tools  —  Within hours of declaring that the federal government will end its use of artificial-intelligence tools made by tech company Anthropic …
Sam Altman / @sama:
[Thread] In an AMA, Sam Altman says DOD blacklisting Anthropic sets an “extremely scary precedent”, OpenAI rushed its deal to “de-escalate things”, and more  —  I'd like to answer questions about our work with the DoW and our thinking over the past few days. Please AMA.
OpenAI:
OpenAI says its DOD agreement upholds its redlines and “has more guardrails than any previous agreement for classified AI deployments, including Anthropic's”  —  We think our agreement has more guardrails than any previous agreement for classified AI deployments, including Anthropic's.
@openai:
OpenAI says it does not think Anthropic should be designated as a supply chain risk and it has made its position on this clear to the Pentagon  —  We do not think Anthropic should be designated as a supply chain risk and we've made our position on this clear to the Department of War.
Charlie Eccleshare / The Athletic:
Emily Nicolle / Bloomberg:
Polymarket trades on contracts tied to strikes on Iran hit $529M, and six new accounts profited a total of $1M by betting on the US to strike Iran by Feb. 28  —  As US and Israeli bombs fell on Iran this weekend, bettors on Polymarket — where $529 million was traded on contracts tied to the timing of the strikes — were cashing in.
Bloomberg:
Inside the world's largest crypto casino Stake, which claims ~4% of all BTC transactions, with popularity boosted by celebs like Drake and influencers on Kick  —  Drake just needed some juice.  In 82 minutes of online slots play, the Canadian rapper's starting balance of $3.5 million worth of Bitcoin had dwindled to $422,355.
Wall Street Journal:
Sources: Israel hacked BadeSaba, a popular Iranian prayer app with 5M+ installs on Google Play, to send messages urging Iranian military personnel to defect  —  Israel hacked a popular Iranian prayer app to send notifications to potentially millions of phones Saturday morning urging …

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