facebook/sam3.1 is the latest iteration of Meta's Segment Anything Model (SAM) series, focused on mask generation and video segmentation capabilities. It enables zero-shot and promptable segmentation of objects in images and video. The model is available on Hugging Face for integration into computer vision applications.
In the Other AI space, Sam takes a focused approach. It focuses on performing promptable image segmentation and mask generation at scale. It is built as an open-source project for developers. Sam is open source under the Open Source license. Sam is available on the web and API.
Behind Sam is Meta, based in the United States, and the product first shipped in 2025. Development happens publicly on GitHub with 11k stars and 24 commits in the last 90 days.
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