Stable-Hair v2: Real-World Hair Transfer via Multiple-View Diffusion Model Paper Highlights : It is a framework for hair transfer

If you want, I can:

For character artists, this is the game-changer. AA2 Hair V2 supports dynamic LOD (Level of Detail) grouping. You can now define "clumps" of hair that move together. This prevents the "spaghetti head" look where every single strand moves independently, creating a more natural, matted flow.