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Lex Fridman

Lex Fridman

Creator
36 followers

Host of Lex Fridman Podcast. Interested in robots and humans.

Recent Posts

AI Agent Security Becomes the Next Adoption Bottleneck
Social•Feb 17, 2026

AI Agent Security Becomes the Next Adoption Bottleneck

The power of AI agents comes from: 1. intelligence of the underlying model 2. how much access you give it to all your data 3. how much freedom & power you give it to act on your behalf I think for 2 & 3, security is the biggest problem. And very soon, if not already, security will become the bottleneck for effectiveness and usefulness of AI agents as a whole (1-3), since intelligence is still rapidly scaling and is no-longer an obvious bottleneck for many use-cases. The more data & control you give to the AI agent: (A) the more it can help you AND (B) the more it can hurt you. A lot of tech-savvy folks are in yolo mode right now and optimizing for the former (A - usefulness) over the the latter (B - pain of cyber attacks, leaked data, etc). I think solving the AI agent security problem is the big blocker for broad adoption. And of course, this is a specific near-term instance of the broader AI safety problem. All that said, this is a super exciting time to be alive for developers. I constantly have agent loops running on programming & non-programming tasks. I'm actively using Claude Code, Codex, Cursor, and very carefully experimenting with OpenClaw. The only down-side is lack of sleep, and an anxious feeling that everyone feels of always being behind of latest state-of-the-art. But other than that, I'm walking around with a big smile on my face, loving life 🔥❤️ PS: By the way, if your intuition about any of the above is different, please lay out your thoughts on it. And if there are cool projects/approaches I should check out, let me know. I'm in full explore/experiment mode.

By Lex Fridman
Invite: Suggest Topics for Deep AI Podcast
Social•Jan 3, 2026

Invite: Suggest Topics for Deep AI Podcast

Doing a long, super-technical podcast on the state-of-the-art in AI. Let me know if you have question, topic suggestions. Everything from details of LLM training pipeline & architectures, to coding, robotics, scaling, compute, business, geopolitics, etc. Besides topics & questions......

By Lex Fridman
Grateful for NeurIPS Connections, Sharing AI Takeaways
Social•Dec 14, 2025

Grateful for NeurIPS Connections, Sharing AI Takeaways

I spent last week at Neurips (the big ML/AI conference) and had hundreds of amazing technical conversations with old friends and new. Beyond the technical, I'm deeply grateful for the love from all the folks who stopped me in the...

By Lex Fridman
Intelligence Exists Everywhere: From Cells to Algorithms
Social•Nov 30, 2025

Intelligence Exists Everywhere: From Cells to Algorithms

Here's my conversation with Michael Levin (@drmichaellevin) about the nature of intelligence in biological systems, including unconventional & alien intelligence, agency, memory, consciousness, and life in all its forms here on Earth and beyond. It's here on X in full and...

By Lex Fridman
Michael Levin: Hidden Reality of Alien Intelligence & Biological Life | Lex Fridman Podcast #486
Video•Nov 30, 2025

Michael Levin: Hidden Reality of Alien Intelligence & Biological Life | Lex Fridman Podcast #486

In the latest Lex Fridman Podcast, biophysicist Michael Levin explores the deep question of how embodied minds arise from physical substrates, arguing that intelligence, agency, and memory are not confined to brains but emerge across a spectrum of biological and...

By Lex Fridman