[pama]

The title in HN is inaccurate. Having a 1% higher score on one metric is not beating a previously published model. This is a replicate, which is fine enough.

[dang]

Ah yes - thanks! We've changed it to the article title now.

Submitters: "Please submit the original source. If a post reports on something found on another site, submit the latter." - https://news.ycombinator.com/newsguidelines.html

(Submitted title was "Chai-1 Defeats AlphaFold 3")

[drob]

Fwiw, the authors never actually claimed this. From their technical report [0]:

> Chai-1 achieves a ligand RMSD success rate of 77%, which is comparable to the 76% achieved by AlphaFold3

[0] https://chaiassets.com/chai-1/paper/technical_report_v1.pdf