In this talk, I will present some results on the kinetic Vicsek model. The mixing and enhanced dissipation phenomena stabilize the dynamics within specific parameter regimes and ensure effective communication among agents. Consequently, the solution exhibits features similar to those of a spatially-homogeneous system. As a result, we confirm the phase transition observed in the agent-based Vicsek model at the kinetic level. This is a joint work with Mengyang Gu.