I spent New Years building GPTZero — an app that can quickly and efficiently detect whether an essay is ChatGPT or human written

As "you embark on the MLOps journey," Ani Madurkar recommends becoming comfortable with XGBoost as a model of choice, HyperOpt for hyperparameter tuning, and MLflow for experimentation and tracking. buff.ly/3ZqPTqO

Canadian Rockies are maybe my favorite place on Earth other than New York. Excited to be back here this year.

"Building efficient, scalable, and resilient machine learning systems is a challenge and the real job of a Data Scientist (in my opinion) as opposed to just doing modeling." Read more from Ani Madurkar's post. buff.ly/3iNDi0H

here is GPT-4, our most capable and aligned model yet. it is available today in our API (with a waitlist) and in ChatGPT+. openai.com/research/gpt-4 it is still flawed, still limited, and it still seems more impressive on first use than it does after you spend more time with it.

The Aurora Borealis over this lighthouse is something I’ve dreamed of for over three years. The location makes it almost impossible to shoot lights over as conditions need to be perfect given it’s east southeast orientation on Lake Michigan. With the town of Sturgeon Bay sitting

ChatDoctor: A medical chat model fine-tuned on LLaMA using medical domain knowledge. Collects data on around 700 diseases and generated 5K doctor-patient conversations to finetune the LLM. paper: arxiv.org/abs/2303.14070 code: github.com/Kent0n-Li/Chat…

Top tier prompt engineering course (and it's free) by DeepLearning.AI : deeplearning.ai/short-courses/… Covers topics that are likely going to be relevant for any chatbot released in the coming years.

Adobe just added generative AI capabilities to Photoshop 🤯

Love seeing these practical applications for A.I. baked INTO the user experience. Remember, founders: No one gives AF about the technology, they care about the experience you create for them.

2,851 Miles by Bill Gurley from the All-In Summit 2025 now available in full on @x (0:00) 2,851 Miles (24:44) In conversation with Bill Gurley

We’re thrilled to announce that Refik Anadol’s Unsupervised has come full circle. After what was undoubtedly a record-breaking exhibition in many ways, Refik’s landmark artwork will enter MoMA The Museum of Modern Art's permanent collection. artnews.com/art-news/artis…

Mount Athabasca & Andromeda past a bed of wildflowers.

The perfect summary of the past 5 days. And also somehow aligned with the plot of Attack on Titan too.

Created a custom OpenAI GPT for digitally real-time basketball scores, information, and strategic insight. Check it out (think only available for premium while it’s in beta) and let me know your thoughts! Pretty insane how far we’ve come with this. chat.openai.com/g/g-S9STY9SPP-…

Here's my conversation with Sam Altman (Sam Altman), his 2nd time on the podcast. We talk about the board saga, Elon lawsuit, Ilya, Sora, GPT-5, $7 trillion in compute, open source, and AGI. This was a truly fascinating conversation. It's here on X in full, and is up on YouTube,

It's wild to watch a $600B market swing in the wrong direction on news that each unit of compute is actually *more* valuable than previously appreciated.

Insane show of how agents could dramatically change lives