Was this reviewed by anyone outside of their employer? The logo dead center at the top at least gives away that it’s not an academic paper, and without independent review this seems like a fancy press release in LaTeX academic clothing.
Their website calls it a "pre-print", and Anthropic links to it in their recent blog post: https://www.anthropic.com/research/early-progress-drug-devel...
Their website calls it a "pre-print", and Anthropic links to it in their recent blog post: https://www.anthropic.com/research/early-progress-drug-devel...