facebookresearch/sam3

The repository provides code for running inference and finetuning with the Meta Segment Anything Model 3 (SAM 3), links for downloading the trained model checkpoints, and example notebooks that show how to use the model.

1 best points · 0 comments · 1 Hacker News post · 12,214 GitHub stars · View on GitHub

Hacker News discussions

• Sam 3: a unified foundation model for promptable segmentation in images/videos (1 points, 0 comments, by mooreds, 2026-02-11)