Michele Catasta (@pirroh) / X

Michele Catasta

1,710 posts

Michele Catasta

@pirroh

President & Head of AI @Replit | 🇮🇹 @🇺🇸

SF Bay Area, CA

Joined February 2009

Michele Catasta
@pirroh
Oct 22, 2024
I can't tell you the last time I was so excited to see a new AI capability in action. We plugged in Claude computer use in @Replit Agent as a human feedback replacement. And… it just works! I feel it won't take long until our agent will become fully autonomous.
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Michele Catasta
@pirroh
Mar 6, 2025
Launching Replit Agent v1 and v2 in the last 6 months taught me a lot of lessons. I'm a big fan of building in public, so I went back to @Stanford for a day and gave a guest lecture on Coding Agents 🧵
191K
Michele Catasta
@pirroh
May 3, 2023
🧑‍💻 replit-code-v1-3b is out! Head to our HuggingFace 🤗 org page: huggingface.co/replit to use the open-source release of our ReplitLM specialized on code completion. This will be the first of many LLMs 🚀 1/ 🧵
replit (Replit)
From huggingface.co
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Michele Catasta
@pirroh
Feb 25, 2025
Announcing Replit Agent v2, available in Early Access today! More highlights & how to get started in 🧵
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Michele Catasta
@pirroh
Jun 4, 2025
Sundar is our Ideal Customer Profile. PM turned builder… with a long detour as CEO of a $2T company 💪 Welcome to @Replit, Sundar!
Amjad Masad
@amasad
Jun 3, 2025
"I was Vibe Coding with Replit a few weeks ago. I mean the power of what you're going to be able to create on the web; we haven't given that power to developers in 25 years" — Sundar Pichai
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Michele Catasta
@pirroh
Apr 3, 2024
Today we announced @Replit Code Repair, the first low-latency code repair AI agent. 🧵 1/6
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Michele Catasta
@pirroh
Oct 2, 2025
Slowly, then all at once 🥉 Replit has become the tool of choice for every builder, from startups to large enterprises. Thanks for your trust 🙏
Olivia Moore
@omooretweets
Oct 2, 2025
🚨 Introducing the AI Apps 50: Startup Edition Ever wondered how startups are spending their money when it comes to AI? Our team at @a16z worked with @mercury to crunch the numbers and rank the top applications by spend. The list + what we learned from it👇
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Michele Catasta
@pirroh
Jul 10, 2025
I'm hiring our first AI Chief of Staff. Following the same innovative spirit that shaped @Replit, you'll have a chance to transform how our entire company operates. ↓ 🧵
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Michele Catasta
@pirroh
May 22, 2025
You will notice the difference immediately. Better performance, straight to the point. We've been optimizing Replit Agent for Claude Sonnet 4.0 during the past weeks. The upgrade has been rolling out to our users since early this morning -- you will all get it by end of day!
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Michele Catasta
@pirroh
Sep 29, 2025
The most powerful coding model, right at the core of Replit Agent 3. Just rolled out to all our users! ↓🧵
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Michele Catasta
@pirroh
Nov 2, 2024
US immigration is deeply flawed. It took me years (and several visa permits) before I could stop being anxious about my residency status. Lots of people helped me in the process. Kudos to @0xSigil for creating a network of people who went through the same struggle. Now it’s our
Extraordinary
@extraordinary
Nov 2, 2024
Michele Catasta (@pirroh), President of @Replit, ex AI @ GoogleX @Stanford
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Michele Catasta
@pirroh
Sep 15, 2023
I began working on Transformers in 2018 at @StanfordAILab -- training and inference in the early days was anything but fun. Today it takes 3 lines of code and zero setup time to use a multi-B LLM on @Replit. Releasing Replit ModelFarm is one of my career dreams come true. 1/ 🧵
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Michele Catasta
@pirroh
Jun 8, 2023
Replit AI Manifesto This manifesto is the culmination of a conversation @amasad and I have had for over a year on the future of AI and its impact on the software industry. I decided to join @Replit as VP of AI because I want to turn our shared vision into reality. 1/ 🧵
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Michele Catasta
@pirroh
Mar 20, 2025
Want to create your own 3D game? Never been so easy. Try our brand new Game Stack, now available on Replit Agent! This FPS game 👇 took me only 4 prompts.
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