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Kate Saenko

@kate_saenko_

AI Researcher in dataset bias, vision & language models /

Meta /

Professor at Boston University /

she/her/hers
Boston, MA ai.bu.edu Joined July 2017
189 Following 6.5K Followers 489 Posts

Latest posts 5

Kate Saenko @kate_saenko_
SAM3 is now an API! Useful if you don't want to use your own GPUs
Meta for Developers Verified account @MetaforDevs Sep 18
Meta’s Segment Anything Model (SAM) 3.1 is now available on Meta Model API, giving developers a fast and lightweight model for detection, segmentation and tracking in a single call on inference tuned for SAM 3.1's architecture.

Use a short phrase to find objects in images and video. One API call returns detections, pixel-precise segmentation masks, and identity-preserving video tracks.

Learn more and start building: bit.ly/4rDArq9
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Kate Saenko @kate_saenko_
It's cool to see frontier models like Astra getting better at object segmentation! still very slow though
SkalskiP Verified account @skalskip92 Sep 17
SAM3 vs Astra for text-prompt segmentation

SAM3 gives much more precise masks. it just often fails to understand complicated text prompts.

Astra is great at language. it rarely misses what you want to detect, usually only when the task needs internal domain knowledge. masks come back as JSON, point by point. slower, and less accurate than SAM3

we just rolled out Astra segmentation in playground

link: playground.roboflow.com/share/1a5d186b…

↓ more Astra examples below
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Kate Saenko @kate_saenko_
Meta is back with an open source LLM!
AI at Meta Verified account @AIatMeta Aug 10
Introducing Muse Glimmer, an open-weight 30B-parameter model optimized for local, always-on agent workflows.

Muse Glimmer delivers strong performance on key agentic use cases and benchmarks compared with leading models in its size category, and is designed to run entirely on consumer hardware like a Mac or PCs with performant GPUs.

In keeping with our long tradition of sharing fundamental AI research, we’re releasing model weights under a permissive Apache 2.0 license.

🧵👇
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