Meta Unveils SAM 3: Most Advanced AI Model for Visual Understanding
Key Takeaways
- SAM 3 enables text and image-based prompts to identify any visual concept
- New Segment Anything Playground allows public testing without coding skills
- SAM 3D adds 3D reconstruction for AR, robotics, and spatial computing
- Model trained on over 4 million visual concepts with improved efficiency
Meta has launched Segment Anything Model 3 (SAM 3), representing a significant leap forward in AI-powered visual understanding technology. The new generation model delivers major improvements in object detection, segmentation, and tracking capabilities across both images and videos.
What SAM 3 Brings to the Table
SAM 3 introduces “promptable concept segmentation” that allows users to identify and isolate virtually any visual element using simple noun phrases or image examples. According to Meta, the model outperforms previous systems on their new SA-Co benchmark for both images and video analysis.
The advanced AI accepts multiple input types including masks, bounding boxes, points, text descriptions, and image exemplars, providing flexible options for specifying detection targets.
Accessible Testing Through Playground
Meta is making SAM 3 accessible to everyone through the Segment Anything Playground. This user-friendly interface enables the general public to experiment with the model’s media editing capabilities without requiring technical expertise or programming knowledge.
The company will release model weights, detailed research papers, and the new SA-Co evaluation benchmark to support developers working on open-vocabulary segmentation projects.
SAM 3D for Spatial Computing
Complementing SAM 3 is the new SAM 3D model suite, which adds object and scene reconstruction capabilities along with human pose and shape estimation. These features have significant applications in , robotics, and emerging spatial computing fields.
Advanced Training and Real-World Applications
The model was trained using an extensive data pipeline combining human annotators, SAM 3 itself, and supporting AI systems including a Llama-based captioner. This approach processes and labels visual data more efficiently than traditional methods, dramatically reducing annotation time while building a dataset of over 4 million visual concepts.
Meta is already implementing SAM 3 and SAM 3D in practical applications. The technology powers the “View in Room” feature on Facebook Marketplace, allowing customers to visualize furniture in their own spaces. The AI will also be integrated into upcoming visual editing tools within Meta AI, Meta.AI, and Edits applications.






