The Meta FAIR Chemistry team continues to make meaningful strides. 1️⃣ Today we’re announcing FastCSP, a workflow that generates stable crystal structures for organic molecules. This accelerates material discovery efforts and cuts down the time to design molecular crystals from

2️⃣ We’re also releasing the Open Molecular Crystals (OMC25) dataset, comprised of 25 million structures, that was created to enable the FastCSP workflow. Read the paper: ai.meta.com/research/publi… Find the dataset: huggingface.co/facebook/OMC25 We’re excited to share these advances,

A workflow to generate stable crystal structures, fast! ⚡ Excited to see this out! an awesome application of UMA 🤩

Unsinkable Sam 🐈‍⬛ He survived three WWII ship sinkings: the Bismarck, HMS Cossack, and HMS Ark Royal. Both sides, three ships, nine lives. Basically the toughest cat in history.

Open Molecules 2025 just got even better! We’re pleased to announce today that we significantly expanded OMol25 with 40M new datapoints. We also present our collaboration with Lawrence Livermore National Lab and Lawrence Berkeley National Lab on the Open Polymer 2026 dataset.

UMA-S 1.2 is here! ~50% faster, ~40% more accurate on Open Molecules test set, and expanded data coverage for catalysts (oxides and interfaces), molecules, and polymers! We hope this release addresses a number of items on the collective wish list (definitely not all 😜). 🧵1/6

UMA-S 1.2 Better, Faster atomic simulations ⚛️ I feel incredibly fortunate to work with such an amazing team on fascinating problems 🤩🚀 We’re hiring! If you’re excited about ML for chemistry and materials science, come work with us.

Another day, another chance to catch up to what’s new with Claude. Can’t help but think of this clip 😂 youtu.be/prmmD5f_GpA?si…

Humans adapt. The market shifts the value of our time toward what machines cannot yet do, into an ever receding refuge of humanity.

My 2 cents , is really just 250 Claude tokens

Code<>English, Adversarial agents for testing and enforcing constraints github.com/misko/engspec_… Looking forward to expanding this, I’ve been using it to catch bugs in big triton kernels

Future hacker movies will just be someone asking Claude nicely to hack the other guy 😢