Peter Hall

@peterha2l.bsky.social

Science and tech writer. PhD student in Cryptography @ NYU. 2025 MMF at MIT Technology Review. Signal: @PeterHall.1142

What do a group researchers do with 200k GPU hours from NVIDIA worth around a million dollars? They train a bunch of AI models on fake people from Arizona, of course! Hubble is a new open source model suite appearing at ICLR this month. Read the full story here: www.science.org/content/arti...

AIs can ‘memorize’ data they shouldn’t. Can they be forced to forget?

New tool could help researchers probe how models “unlearn” sensitive training material

science.org

For many, the end of the year is an opportunity to catch up on reading or to purchase books as gifts. In 2025, a number of authors joined the Tech Policy Press podcast, providing fresh insights into how technology interacts with people, politics, and power. Check out the list:

Tech Policy Press: The Year in Books 2025 | TechPolicy.Press

In 2025, a number of authors joined the Tech Policy Press podcast, providing fresh insights into how technology interacts with people, politics, and power.

techpolicy.press

My first piece at Quanta Magazine is out! Cryptography and other fields in TCS holds a lot of promise for helping us understand how LLMs and other AI models work, and I’m excited to continue following this in the coming years.

Quanta Magazine@quantamagazine.org · 8mo ago

If you swap each letter in “bomb” with the next letter in the alphabet, you’ll get “cpnc.” Recently, scientists showed that and other methods can bypass filters on LLMs like Gemini, DeepSeek and Grok. @peterha2l.bsky.social reports: www.quantamagazine.org/cryptographe...

Can AI simulations of human research participants advance cognitive science? In @cp-trendscognsci.bsky.social, @lmesseri.bsky.social & I analyze this vision. We show how “AI Surrogates” entrench practices that limit the generalizability of cognitive science while aspiring to do the opposite. 1/

AI Surrogates and illusions of generalizability in cognitive science

Recent advances in artificial intelligence (AI) have generated enthusiasm for using AI simulations of human research participants to generate new know…

sciencedirect.com

One of the final pieces I worked on as a fellow for Technology Review is now up. I profiled James Zou and covered both his Nature article and his upcoming conference #Agents4Science, where AI must be the primary author of submitted papers. Link here: www.technologyreview.com/2025/08/22/1...

Meet the researcher hosting a scientific conference by and for AI

James Zou used virtual AI ‘scientists’ to find novel covid-19 treatments. Now, he’s having AI review and present all of the research at a controversial new conference.

technologyreview.com

New at Technology Review today. Some astrophysicists are worried we are due for a bad storm like the Carrington Event (the last superstorm, from 1859). Being able to predict bad storms will be needed to mitigate the havoc this would cause to electrical grids, satellites, etc. #SpaceSky #Space #NASA

MIT Technology Review@technologyreview.com · 12mo ago

Surya, an AI model developed by NASA and IBM, tries to find hidden patterns in solar data to detect solar flares and winds.

Devs at all sorts of companies are already hard at work building MCP servers that will let AI agents send emails, edit databases, and more. But there’s still a long way to go to making sure these agents act safely, transparently, and efficiently. Read more at www.technologyreview.com/2025/08/04/1...

These protocols will help AI agents navigate our messy lives

Anthropic, Google, and others are developing better ways for agents to interact with our programs and each other, but there’s still more work to be done.

technologyreview.com