Is there any plan for SAM 3 integration in Kdenlive ? 
Hi @Mab_Rouk, and welcome to the forum and community.
SAM 2 Object Segmentation was implemented in Kdenlive version 25.04. There are many other topics on the roadmap, and with SAM 3 just having been released it is better to focus on what we had planned a while ago.
What benefits would we get from SAM3?