Up to Date Technical Dive into State of AI

February 3, 2026 by Brian Wang

Detailed Summary of Lex Fridman Podcast: AI State-of-the-Art 2026 with Nathan Lambert and Sebastian RaschkaThis episode (YouTube: https://www.youtube.com/watch?v=EV7WhVT270Q, released around early 2026) features Lex Fridman interviewing Nathan Lambert (post-training lead at Allen Institute for AI, author of The RLHF Book) and Sebastian Raschka (author of Build a Large Language Model (From Scratch) and Build a …

Progress to Continual Learning AI

October 27, 2025 by Brian Wang

2025 saw a tripling of continual learning LLM papers according to arXiv trends. This is driven by foundation model scale and multimodal extensions. However, no flagship AI released models (GPT-5, Grok 4 etc…) fully integrate production-grade continual learning yet. There are expected architectures like routers and sparse finetuning signal imminent hybrids. There has been no …