Alexandra Ulmer

RT @benpershing: NEWS from @priscialva and @kylieatwood: Trump administration weighs sending migrants to Libya and Rwanda, sources say htt…

RT @VeraMBergen: Striking image: When a Reuters drone flew nearby, detainees formed the letters SOS with their bodies in the courtyard at t…

Fascinating work here from @jammastergirish on the internals of Large Language Models. Turns out they do have a concept of truth.

Girish Gupta @jammastergirish

I'm hugely enjoying AI interpretability work as part of my @stanfordnlp course with @ChrisGPotts. I built a tool to help probe LLMs with linear classifiers. Here, Llama 3.2 is beginning to encode the concept of facts/truth in its middle layers (@PMinervini t/f dataset)... 🧵 https://t.co/V1cV9AeNme

RT @AlexandraUlmer: "I think he's exhausted and exasperated," one source says of Elon Musk as he wraps up his time at DOGE. Latest with @…

RT @nanditab1: Today’s @Politico West Wing Playbook with a write up on my story w/ ⁦⁦@AlexandraUlmer⁩ on where Musk goes from here. https:/…

"I think he's exhausted and exasperated," one source says of Elon Musk as he wraps up his time at DOGE. Latest with @nanditab1 https://t.co/kBfW18ycwu

RT @nanditab1: With DOGE duties winding down, @elonmusk is laying the groundwork for a major role as a megadonor in the midterms — but not…

SpaceX is partnering with Palantir & Anduril on a bid to build key parts of Golden Dome, per this excellent reporting by @marisaataylor & @MichaelStone

Marisa Taylor @marisaataylor

Exclusive: Musk's SpaceX is frontrunner to build Trump's Golden Dome missile shield https://t.co/TC47SOpRnR

Last year, Musk suggested AI could replace federal workers, per someone w/ direct knowledge of his comments. “The concept was that through taking the government data they could build the most dynamic AI system ever,” the person said. Musk added AI could then “do the work.”

Alexandra Ulmer @AlexandraUlmer

NEW DOGE reporting, per sources: * DOGE using AI to surveil EPA workers, Trump officials say * DOGE team is "heavily" using Grok * Musk privately mused that AI could replace govt workers W/ @marisaataylor @JLDastin @alexalper @JTanfani @jasonszep https://t.co/RoAhs8dRgL

This would really up the Altman-Musk rivalry:

Kylie Robison @kyliebytes

SCOOP: OpenAI is working on its own X-like social network, according to multiple sources familiar with the matter. While the project is still in early stages, we’re told there’s an internal prototype focused on ChatGPT’s image generation that has a social feed. https://t.co/xFvUD3Ovqp

RT @rachael_levy: @reuters scoop - As the Trump administration intensifies efforts to acquire Greenland from Denmark — or take it by force…

NEW DOGE reporting, per sources: * DOGE using AI to surveil EPA workers, Trump officials say * DOGE team is "heavily" using Grok * Musk privately mused that AI could replace govt workers W/ @marisaataylor @JLDastin @alexalper @JTanfani @jasonszep https://t.co/RoAhs8dRgL

RT @Reuters: 🔊 'This sets up a really difficult quandary for a lot of Republicans who are running in 2026.' Listen to @AlexandraUlmer on th…

RT @politico: Vance to visit India for second foreign trip as VP https://t.co/GwoLUeQwlw

They voted for Trump. DOGE just fired them. Read this excellent @NathanPLayne & Aleksandra Michalska dispatch from an overwhelmingly pro-Trump West Virginia town now grappling with major job losses: https://t.co/SEwkrchL59

RT @nanditab1: Can confirm White House is letting in a reporter from Russian state news agency TASS to cover the bilat between Trump and Ze…

RT @AlexandraUlmer: NEW: Ultimatum to federal workers raises tensions between Musk and the White House, sources say ⁦@nanditab1⁩ ⁦@AramR…