Back to Home11/19/2025, 3:59:00 PM

Segment Anything 3

6 points
2 comments

Mood

calm

Sentiment

neutral

Category

tech

Key topics

AI

Computer Vision

Image Segmentation

The 'Segment Anything 3' story is posted with no additional context or URL, sparking minimal engagement or discussion on HN.

Snapshot generated from the HN discussion

Discussion Activity

Light discussion

First comment

20m

Peak period

2

Hour 1

Avg / period

2

Comment distribution2 data points

Based on 2 loaded comments

Key moments

  1. 01Story posted

    11/19/2025, 3:59:00 PM

    3h ago

    Step 01
  2. 02First comment

    11/19/2025, 4:19:27 PM

    20m after posting

    Step 02
  3. 03Peak activity

    2 comments in Hour 1

    Hottest window of the conversation

    Step 03
  4. 04Latest activity

    11/19/2025, 4:35:20 PM

    2h ago

    Step 04

Generating AI Summary...

Analyzing up to 500 comments to identify key contributors and discussion patterns

Discussion (2 comments)
Showing 2 comments
hansent
2h ago
nice! This model seems crazy good!
yeldarb
3h ago
We (Roboflow) have had early access to this model for the past few weeks. It's really, really good. This feels like a seminal moment for computer vision. I think there's a real possibility this launch goes down in history as "the GPT Moment" for vision.

The two areas I think this model is going to be transformative in the immediate term are for rapid prototyping and distillation.

Two years ago we released autodistill[1], an open source framework that uses large foundation models to create training data for training small realtime models. I'm convinced the idea was right, but too early; there wasn't a big model good enough to be worth distilling from back then. SAM3 is finally that model (and will be available in Autodistill today).

We are also taking a big bet on SAM3 and have built it into Roboflow as an integral part of the entire build and deploy pipeline[2], including a brand new product called Rapid[3], which reimagines the computer vision pipeline in a SAM3 world. It feels really magical to go from an unlabeled video to a fine-tuned realtime segmentation model with minimal human intervention in just a few minutes (and we rushed the release of our new SOTA realtime segmentation model[4] last week because it's the perfect lightweight complement to the large & powerful SAM3).

We also have a playground[5] up where you can play with the model and compare it to other VLMs.

[1] https://github.com/autodistill/autodistill

[2] https://blog.roboflow.com/sam3/

[3] https://rapid.roboflow.com

[4] https://github.com/roboflow/rf-detr

[5] https://playground.roboflow.com

ID: 45981155Type: storyLast synced: 11/19/2025, 5:05:53 PM

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