Lukasz Kaiser أعاد

i consider leaving all the time, going to a real city, having some new adventures. but i have been cursed with an abounding and obsessive love of technology

don't you ever get tired of san francisco



Lukasz Kaiser أعاد

1B views for Jake Paul cameos over the past week:

People have been asking me “Jake why are there all these AI videos of you on the internet?!” There’s a method to the madness… I’m a proud OpenAI investor @antifundvc @geoffreywoo and have been advising Sora team @markchen90 @billpeeb this year and agreed to become the first…

jakepaul's tweet image. People have been asking me “Jake why are there all these AI videos of you on the internet?!”

There’s a method to the madness…

I’m a proud OpenAI investor @antifundvc @geoffreywoo and have been advising Sora team @markchen90 @billpeeb this year and agreed to become the first…


Congratulations Aakanksha and the team!!

I've spent years pushing the boundaries of pretraining—first as lead author on PaLM, then as a lead contributor on Gemini pre-training. Now I'm at Reflection, building open-weight agentic models at the frontier from the ground up. Today we're announcing our Series B to…



Lukasz Kaiser أعاد

My thesis, 𝘈 𝘵𝘩𝘦𝘰𝘳𝘺 𝘰𝘧 𝘵𝘩𝘦 𝘤𝘰𝘮𝘱𝘶𝘵𝘢𝘵𝘪𝘰𝘯𝘢𝘭 𝘱𝘰𝘸𝘦𝘳 𝘢𝘯𝘥 𝘭𝘪𝘮𝘪𝘵𝘢𝘵𝘪𝘰𝘯𝘴 𝘰𝘧 𝘭𝘢𝘯𝘨𝘶𝘢𝘨𝘦 𝘮𝘰𝘥𝘦𝘭𝘪𝘯𝘨 𝘢𝘳𝘤𝘩𝘪𝘵𝘦𝘤𝘵𝘶𝘳𝘦𝘴, is now online:

lambdaviking's tweet image. My thesis, 𝘈 𝘵𝘩𝘦𝘰𝘳𝘺 𝘰𝘧 𝘵𝘩𝘦 𝘤𝘰𝘮𝘱𝘶𝘵𝘢𝘵𝘪𝘰𝘯𝘢𝘭 𝘱𝘰𝘸𝘦𝘳 𝘢𝘯𝘥 𝘭𝘪𝘮𝘪𝘵𝘢𝘵𝘪𝘰𝘯𝘴 𝘰𝘧 𝘭𝘢𝘯𝘨𝘶𝘢𝘨𝘦 𝘮𝘰𝘥𝘦𝘭𝘪𝘯𝘨 𝘢𝘳𝘤𝘩𝘪𝘵𝘦𝘤𝘵𝘶𝘳𝘦𝘴, is now online:

Lukasz Kaiser أعاد

Ah so for the programming stack to be great for vibe coding it needs to be well documented, testable and have informative error messages… what a coincidence


Please add your own work if you use GPT5 for science.

✨ GPT-5 crossed a major threshold: over the last two months, we’ve heard repeated examples of scientists successfully directing GPT-5 to do novel research in math, physics, biology, CS, and more. If you have an example to share, please reply below! Prizes for the best ones 🧵👇



Lukasz Kaiser أعاد

@dwarkesh_sp Ayo Big Dwarkio I wanted to make you aware of this: BDH (Baby Dragon Hatchling)—A Post-Transformer Reasoning Architecture Which Purportedly Opens The Door To Native Continuous Learning arxiv.org/pdf/2509.26507

Belisarius_Rex's tweet image. @dwarkesh_sp Ayo Big Dwarkio I wanted to make you aware of this: BDH (Baby Dragon Hatchling)—A Post-Transformer Reasoning Architecture Which Purportedly Opens The Door To Native Continuous Learning arxiv.org/pdf/2509.26507

Lukasz Kaiser أعاد

Read the cookbook: arxiv.org/abs/2510.00368 Join us for weekly seminars on formal language theory, ML, NLP, and more: flannseminars.github.io


Lukasz Kaiser أعاد

We present The Transformer Cookbook: a collection of recipes for programming algorithms directly into transformers! Hungry for an induction head? Craving a Dyck language recognizer? We show you step-by-step how to cook up transformers for these algorithms and many more!


Lukasz Kaiser أعاد

the night shift 🧛 #halloween #day3 @OpenAI


Lukasz Kaiser أعاد

If Sora is meant to be maximally fun between friends it means the harder you try to make clips that appeal to a wider group the less relevant they’ll feel to your peers. It’s a very interesting pro-social experiment.


Lukasz Kaiser أعاد

Sora 2 can make a depth map, heat map, edge map and segmentation view, simultaneously in a grid. > start with a close up view of a woman in a studio, then split into a 2x2 grid showing in each cell the depth map, heat map, edge detection and segmentation of the scene


Lukasz Kaiser أعاد

It truly is an amazing model x.com/pallavmac/stat…

This is incredible 🤯. Sora 2 passes the glass refraction test.



Lukasz Kaiser أعاد

Absolutely baffled by how good Sora 2 is at physical consistency. I'm basically watching my sim code execute


Lukasz Kaiser أعاد

Sora 2 is here

Sound on.



Lukasz Kaiser أعاد

Today, @ekindogus and I are excited to introduce @periodiclabs. Our goal is to create an AI scientist. Science works by conjecturing how the world might be, running experiments, and learning from the results. Intelligence is necessary, but not sufficient. New knowledge is…

LiamFedus's tweet image. Today, @ekindogus and I are excited to introduce @periodiclabs.

Our goal is to create an AI scientist.

Science works by conjecturing how the world might be, running experiments, and learning from the results.

Intelligence is necessary, but not sufficient. New knowledge is…

Lukasz Kaiser أعاد

We are launching a new app called Sora. This is a combination of a new model called Sora 2, and a new product that makes it easy to create, share, and view videos. This feels to many of us like the “ChatGPT for creativity” moment, and it feels fun and new. There is something…


Lukasz Kaiser أعاد

Developers can adopt the protocol and apply to accept orders directly through ChatGPT with Instant Checkout. → developers.openai.com/commerce


Lukasz Kaiser أعاد

ChatGPT already helps millions of people find what to buy. Now it can help them buy it too. We’re introducing Instant Checkout in ChatGPT with @Etsy and @Shopify, and open-sourcing the Agentic Commerce Protocol that powers it, built with @Stripe, so more merchants and developers…


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