Open Protein

OpenProtein.AI develops state-of-the-art protein language models and a protein design cloud platform that lets users design, evaluate, and optimize proteins. The platform covers a complete protein engineering workflow from de novo sequence generation under sequence and structural constraints through optimization of properties such as activity, stability, expression, humanization, manufacturability, and immunogenicity. It offers a no-code web interface, programmatic API access, and managed private-cloud deployment so biology and computational teams can use foundation models including PoET-2 without giving up IP ownership of their data or outputs.