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Boaz Barak Profile
Boaz Barak

@boazbaraktcs

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Computer Scientist. See also https://t.co/EXWR5k634w . @harvard @openai opinions my own.

Cambridge, MA
Joined January 2020
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@boazbaraktcs
Boaz Barak
3 hours
RT @deanwball: The jump in the performance and utility of frontier models between April 2024 (eg gpt-4 turbo) and April 2025 (o3) is bigger….
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@boazbaraktcs
Boaz Barak
2 days
Another way to say this is that if the average person takes ~10 photos a day and gets ~100 emails a day then then if they stopped storing photos and emails at all, over a year of storage they would save about 1 liter per day. This is less than 1% of the average UK consumption
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@AndyMasley
Andy Masley
2 days
Folks, I ran the numbers on the UK government's recommendation to delete old photos and emails to save water. Link below
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@grok
Grok
2 days
Blazing-fast image creation – using just your voice. Try Grok Imagine.
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@boazbaraktcs
Boaz Barak
3 days
I am teaching AI safety and not AI engineering but already took @sh_reya up on her offer!.
boazbk.github.io
@sh_reya
Shreya Shankar
3 days
Fall semester is starting, and many universities are rolling out AI engineering courses. If you teach an AI engineering course at your university, email me at shreyashankar@berkeley.edu or DM me for a free copy of our 11-chapter, 166-page course reader to share with your
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@boazbaraktcs
Boaz Barak
3 days
RT @alxndrdavies: We at @AISecurityInst worked with @OpenAI to test GPT-5's safeguards. We identified multiple jailbreaks, including a univ….
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@boazbaraktcs
Boaz Barak
7 days
RT @christinahkim: a very good yap about GPT-5 + agents with @isafulf. wild to think about the evolution from webgpt to chatgpt and now to….
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@boazbaraktcs
Boaz Barak
7 days
Is Luke Farritor an effective altruist? I thought DOGE was about maximizing harm per dollar saved, rather than maximizing benefit per dollar spent.
@NickySimps
Diamond Age Wagie (Consider Phlebas)
7 days
It's actually very easy to make the claim that guys like Luke Farritor and Sam Bankman-Fried did so much global damage that they have made the EA/rationalists movements one of the most transparently net negative schools of thought to have ever been dreamt into existence.
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@boazbaraktcs
Boaz Barak
7 days
Not the worst issue with that article. I am not a rationalist/EA (and most of them probably don't like me, given my employer) but an article about them should mention they have given hundreds of millions to clearly good causes like global health and some even donated kidneys to.
@boazbaraktcs
Boaz Barak
8 days
Has no one at the @nytimes taken a linear algebra class?
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@boazbaraktcs
Boaz Barak
7 days
RT @hauntsaninja: i sampled some of OpenAI's older models; i think this helps you feel AI progress more viscerally
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@boazbaraktcs
Boaz Barak
8 days
RT @ben_golub: And this was not even the most offensive thing in the New York times this week!.
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@boazbaraktcs
Boaz Barak
8 days
RT @JeffDean: My longtime collaborator Dave Patterson (long-time faculty at @UCBerkeley, @TheOfficialACM Turing Award winner, and fellow @L….
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@boazbaraktcs
Boaz Barak
8 days
Has no one at the @nytimes taken a linear algebra class?
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@boazbaraktcs
Boaz Barak
8 days
RT @AlecStapp: We should be much more explicit about the tradeoff here:. The Teamsters are demanding that we let thousands of people die in….
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@boazbaraktcs
Boaz Barak
8 days
RT @thekaransinghal: Sharing the health segment at the GPT-5 livestream today. Thank you Carolina and Felipe for sharing your story. https:….
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@boazbaraktcs
Boaz Barak
8 days
RT @joannejang: 🛞 the personalities research preview is about impressive steerability advancements. it happens to be wrapped in delight, b….
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@boazbaraktcs
Boaz Barak
8 days
RT @gracejkim9: huge for the program
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@boazbaraktcs
Boaz Barak
8 days
RT @BethMayBarnes: The good news: due to increased access (plus improved evals science) we were able to do a more meaningful evaluation tha….
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@boazbaraktcs
Boaz Barak
8 days
RT @ericzakariasson: gpt-5 is now free in @cursor_ai, go try it out! (reload cursor if you don't see it yet). we've worked closely with @Op….
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@boazbaraktcs
Boaz Barak
8 days
RT @KerenGu: GPT-5 with thinking is another model we are treating as High capability under the preparedness framework. We've activated bior….
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@boazbaraktcs
Boaz Barak
8 days
RT @simonw: I've had preview access to GPT-5 for a couple of weeks, so I have a lot to say about it. Here's my first post, focusing just on….
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simonwillison.net
I’ve had preview access to the new GPT-5 model family for the past two weeks (see related video and my disclosures) and have been using GPT-5 as my daily-driver. It’s …
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@boazbaraktcs
Boaz Barak
8 days
RT @thekaransinghal: GPT-5 substantially pushes the frontier of health performance and safety and is widely available to all users today. D….
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