Current protein design models require the length of the protein to be specified in advance. Recently, we developed a new flow matching framework, Branching Flows (https://arxiv.org/abs/2511.09465), that allows the number of elements in the flow state to change during design. This project will further explore variable length protein design using this and other approaches, training new models and performing benchmarks.
The main supervisor is Dr. Benjamin Murrell, Principal Researcher at Karolinska Institutet