SAM 3 and SAM 3D: what Meta Segment Anything does, downloads and demos

Meta's Segment Anything 3 picks out any object in an image or video from a text prompt. These are the official downloads and the best demos.
- sam 3
- sam 3d
- sam 3.1
- sam 3d body
- sam 3 model
- sam 3d objects
Top SAM 3 videos
Sorted by YouTube view count as shown on each video page on Oct 30, 2026. Videos play in YouTube’s own player; all credit to the creators.
Most-read SAM 3 coverage
Top-ranking articles from the publishers below. Each headline links to the original.
- SAM 3 Introduces a More Capable Segmentation Architecture for Modern Vision Workflows
A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...
- Update Meta Meta AI: SAM 3.1: Faster and More Accessible Real-Time Video Detection
The update for Meta Meta AI with version March 27, 2026 from 04/19/2026 brings: SAM 3.1: Faster and More Accessible Real-Time Video Detection and Tracking With Multiplexing and Global Reasoning. Updat
- SAM 3: Segment Anything with Concepts
Discover SAM 3 and SAM 3.1, Meta's Segment Anything Models with Promptable Concept Segmentation that detect every instance of a text or image-exemplar concept across images and videos.
- New Segment Anything Models Make it Easier to Detect Objects and Create 3D Reconstructions
In Edits, our video creation app, we will soon introduce effects that creators can apply to specific people or objects in their videos. New SAM 3-enabled creation experiences will also be coming to Vi
- Meta SAM 3.1: What Changed, Benchmarks and Local Setup
Meta released SAM 3.1 on 27 March 2026: object multiplexing, about 7x faster at 128 objects on an H100, mixed benchmark results, gated weights and local setup.
- Launch: Use Segment Anything 3 (SAM 3) with Roboflow
SUMMARY Roboflow has integrated SAM 3, Meta's foundation model for Promptable Concept Segmentation, across every major part of its platform, covering the Playground for interactive testing, the infere
- SAM 3.1 Is Here — And It Changes Everything About Real-Time Object Tracking
SAM 3.1 Is Here — And It Changes Everything About Real-Time Object Tracking Meta’s latest release introduces Object Multiplex, delivering ~7x faster inference and cutting GPU memory in half …
- SAM 3
With SAM 3 you can use text and visual prompts to precisely identify, segment, and follow any object in images or videos—coming soon to Instagram Edits and Vibes on the Meta AI app.
- Segment Anything Model (SAM) 3.1
SAM 3.1 shares its envelope, keys, docs and billing with every other Meta model, so segmentation and video tracking drop smoothly into the pipeline you already have. Reason and generate with Muse Spar
- [2511.16719] SAM 3: Segment Anything with Concepts
We present Segment Anything Model (SAM) 3, a unified model that detects, segments, and tracks objects in images and videos based on concept prompts, which we define as either short noun phrases (e.g.,
- SAM 3D
SAM 3. With SAM 3, you can use text and visual prompts to precisely detect, segment and track any object in an image or video. Learn more. Meta. Facebook ai ...
SAM 3 on TikTok
Plays in TikTok’s official embedded player.
SAM 3 Reddit threads
- Is the Segment Anything Model (SAM) useful for actual object ...
- segment anything ( sam) segments literally everything way too ...
- META's SAM (Segment anything model) is improving...
- Running Segment Anything Model (SAM) with custom data?
- Promptless Task-Specific Finetuning of MetaAI Segment-Anything
- Segment anything in an image using SAM
- Segment Anything: SAM for high-quality zero-shot segmentation
- Segment Anything Model (SAM) Benchmark on 22 ...
SAM 3 downloads and resources
Links go to the official GitHub or Hugging Face page. We never rehost files. Check each license before use. Stars, likes and dates read from the GitHub and Hugging Face APIs on Oct 30, 2026.
| Project | Official page | License | Popularity | Last update |
|---|---|---|---|---|
| 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. | GitHub | NOASSERTION | ★ 12,157 stars | Oct 23, 2026 |
| facebook/sam3 mask-generation | Hugging Face | other | ♥ 5,488 likes · 1,886,656 downloads/mo | Nov 20, 2025 |
| facebookresearch/sam2 The repository provides code for running inference with the Meta Segment Anything Model 2 (SAM 2), links for downloading the trained model checkpoints, and example notebooks that show how to use the model. | GitHub | Apache-2.0 | ★ 20,080 stars | May 30, 2026 |
SAM 3 questions people ask
What is SAM 3.1?
Best answer we found: Update Meta Meta AI: SAM 3.1: Faster and More Accessible Real-Time Video Detection (devicebase.net). Question wording from Google search suggestions, Oct 30, 2026.
What is SAM 3D?
Best answer we found: New Segment Anything Models Make it Easier to Detect Objects and Create 3D Reconstructions (about.fb.com). Question wording from Google search suggestions, Oct 30, 2026.
Is SAM 3 free?
Best answer we found: Meta's SAM 3: AI Vision just got a HUGE UPGRADE (FREE) (Matthew Berman on YouTube). Question wording from Google search suggestions, Oct 30, 2026.
Is SAM 3 free for commercial use?
Best answer we found: Launch: Use Segment Anything 3 (SAM 3) with Roboflow (roboflow.com). Question wording from Google search suggestions, Oct 30, 2026.
The MetaPatchAI Daily: coming soon
One short email with the top AI and gaming items we verified that day, plus one useful tool. Signups open soon. Until then, follow along with our RSS feed.