From Berkeley robotics and OpenAI’s 2017 Dota-era internship to shipping RL breakthroughs on GPT-4o, o1, and o3, and now leading model development at Cursor, Ashvin Nair has done it all.

From pre-training data curation to shipping GPT-4o, o1, o3, and now GPT-5 thinking and the shopping model, Josh McGrath has lived through the full arc of OpenAI’s post-training evolution—from the PPO vs DPO debates of 2023 to today’s RLVR era, where the real…

From creating SWE-bench in a Princeton basement to shipping CodeClash, SWE-bench Multimodal, and SWE-bench Multilingual, John Yang has spent the last year and a half watching his benchmark become the de facto standard for evaluating AI coding agents—trusted…

From undergraduate research seminars at Princeton to winning Best Paper award at NeurIPS 2025, Kevin Wang, Ishaan Javali, Michał Bortkiewicz, Tomasz Trzcinski, Benjamin Eysenbach defied conventional wisdom by scaling reinforcement learning networks to

We are reupping this episode after LMArena announced their fresh Series A (https://www.theinformation.com/articles/ai-evaluation-startup-lmarena-valued-1-7-billion-new-funding-round?rc=luxwz4), raising $150m at a $1.7B valuation, with $30M annualized consumption…

From building internal AI labs to becoming CTO of Brex, James Reggio has helped lead one of the most disciplined AI transformations inside a real financial institution where compliance, auditability, and customer trust actually matter.

From shipping Gemini Deep Think and IMO Gold to launching the Reasoning and AGI team in Singapore, Yi Tay has spent the last 18 months living through the full arc of Google DeepMind’s pivot from architecture research to RL-driven reasoning—watching his team…

Lance: https://www.linkedin.com/in/lance-martin-64a33b5/

O Brasil precisa urgentemente repensar a forma como trata quem produz alimento. Sustentabilidade sem viabilidade econômica não é preservação.

A vigilância das grandes empresas de tecnologia prospera quando a conveniência supera a consciência.

Tesla reveals 1.1 million FSD users, with only 30% on subscriptions. Here is the breakdown of the take rate and why the model is shifting.

Interesting Stuff

A inteligência artificial está evoluindo rapidamente, e o Kimi K2.5, desenvolvido pela Moonshot AI, representa um avanço significativo nesse cenário. Este modelo open source traz recursos inéditos que o diferenciam dos concorrentes pagos, como o Opus 4.5…

Python implementation for joinstr

Learn how to view all active D-Tale instances in Python to track and manage multiple data exploration sessions.

What’s going on with digital voice assistants? Are they really snooping on us all the time?

Chronic stress can damage the gut’s protective lining, triggering inflammation that may worsen depression. New research shows that stress lowers levels of a protein called Reelin, which plays a key role in both gut repair and brain health. Remarkably, a single…