SAM 2 not only focuses on speed, it actually performs better than SAM (1), the other models instead always trade performance for speed. SAM 2 is able to achieve

SAM 2 not only focuses on speed, it actually performs better than SAM (1), the other models instead always trade performance for speed. SAM 2 is able to achieve this result thanks to its Hiera MAE encoder: https://arxiv.org/abs/2306.00989 https://arxiv.org/abs/2306.00989