OPT vs SAM
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OPT
The Open Pre-trained Transformers (OPT) are a suite of large language models released by Meta AI in 2022. The suite includes models ranging from 125 million to 175 billion parameters, with the largest model specifically designed to match the scale and architecture of OpenAI's GPT-3. Meta released the models to provide the scientific community with access to a fully open, traceable system, complete...
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SAM
SAM (Segment Anything Model) is a vision foundation model developed by Meta AI and released in 2023. It was trained on the SA-1B dataset of over one billion segmentation masks on eleven million images, enabling zero-shot generalization to segment objects not present in training data. Users can prompt SAM with points, bounding boxes, or text to produce segmentation masks for arbitrary objects in im...
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