#chemistry

OpenAI is presenting a more concrete test for AI-assisted science: a chemistry project that reached a validated experimental result. The tweet says GPT-5.4 worked with Molecule.one’s Maria AI and a specialized lab on a drug-discovery reaction.

NMR analysis is a slow chemistry bottleneck, and Anthropic says Opus 4.7 matched or beat specialist tools on parts of a 20-compound test. Its hydrogen NMR average error was about plus or minus 0.079 ppm.