January 2026
Chai wants to turn the front end of antibody discovery from search into design. A look at the technology, the pharma partnerships, the business model tension, and what the company needs to prove.
January 2026
A map of AI-native biology, nineteen verticals, the broader ecosystem, business models, and the technical stack underneath, built around one thesis: the winners will own a learning loop, not just a single layer.
December 2025
A visual walkthrough of the Transformer from "Attention Is All You Need," grounded in a from-scratch PyTorch implementation: self-attention, multi-head attention, positional encoding, the encoder-decoder bridge, and the training schedule.
December 2025
A visual deep-dive into the architecture and innovations behind AlphaFold 2 and AlphaFold 3 from attention-based multiple sequence alignment to the diffusion-based structure prediction.