I wish there was a Tesla FSD "nice guy" mode where it let people merge in front of you, and didn’t wait till the last minute to merge into backed-up lane
@lennysan
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The antidote to AI-related anxiety
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The antidote for AI anxiety
— Lenny Rachitsky (@lennysan) 23 juin 2026
"It's really hard right now for a lot of people because we've all gotten to this state by operating in a certain way. And sometimes it is a little bit scary to think, 'I've been successful so far, you're asking me to change what has made me… https://t.co/VJAX5BZumx pic.twitter.com/kT7dpiA1UTIt's really difficult right now for a lot of people, because we all got to this stage by operating in a certain way. And sometimes, it's a bit scary to think: "I've made it so far, and you"
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Increasing abstraction: agents, fleets, then self-prompting
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The level of abstraction keeps pulling up. First we prompted agents, then we prompted fleets of agents, now agents are prompting themselves.
— Lenny Rachitsky (@lennysan) 22 juin 2026
Full conversation with Claude Code/Cowork lead @Nerdi_Yogi here: https://t.co/tkfX4ouJcn https://t.co/VJAX5BZumx pic.twitter.com/KM59D9x4ZxThe level of abstraction keeps rising. First, we prompted agents, then fleets of agents, and now agents prompt themselves. Full conversation with Claude Code/Cowork lead @Nerdi_Yogi here:
https://youtu.be/Ybrl4FYM57c?si=eQA146Pj8K1NiK9D
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8x code output makes verification the top problem
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My biggest takeaways from Claude Code/Cowork lead @Nerdi_Yogi
: 1. When your engineers ship 8x more code than a year ago (like they do at Anthropic), the biggest problem becomes verification. How do you know that the experience you shipped is what you intended? One tactic Fiona’s -
Fall of a company due to AI according to an executive coach
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I heard from an executive coach that his company has fallen sharply because of AI.
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Codex manages Google Cloud settings itself via its browser
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Having Codex handle all the Google Cloud settings itself (using its in-app browser) is so awesome pic.twitter.com/goLAn1aIo2
— Lenny Rachitsky (@lennysan) 18 juin 2026Making Codex manage all Google Cloud settings itself using its built-in browser is so great.
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Upcoming podcast featuring AI leaders from DeepMind, OpenAI, Anthropic
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Upcoming podcast guests + Jeff Dean, Chief Scientist at Google DeepMind
+ Andrew Ambrosino, Head of PM and Eng for Codex
+ Fiona Fung, Head of Eng for Claude Code/Cowork
+ Tara Seshan, Head of ChatGPT, Productivity at OpenAI
+ Dianne Penn, Head of Product, Research at Anthropic -
Lennysan quotes Mark Pinc: AI isn’t rowdy enough
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.@markpinc: AI isn't rowdy enough https://t.co/okgQlzyWaR pic.twitter.com/KNNUSizYCT
— Lenny Rachitsky (@lennysan) 16 juin 2026.
@markpinc
: AI isn't rowdy enough -

Alpha in being Codex and Claude Code’s tool of choice
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So much alpha right now in being Codex / Claude Code’s tool of choice