Their VGGT, Dinov3, and segment anything models are pretty impressive.

Take a look at JEPAs (Video Joint Embedding Predictive Architecture), SAM (Segment Anything), etc for Meta's latest research.

https://ai.meta.com/vjepa/

https://ai.meta.com/sam2/

https://ai.meta.com/research/

Meta just published Segment Anything 3 and along with a truly amazing version that can create 3D models posing like the people in a photo. It is very impressive.

Anything with Jason Weston as a coauthor tends to be pretty well written/readable and often has nice results.

"What's some frontier research Meta has shared in the last couple years?"

the current Meta outlook is embarassing tbh, the fact they have largest data of social media in planet and they cant even produce a decent model is quiet "scary" position