VISTA-2D

Closed weights NVIDIA 100M parameters April 2024

No estimate

No hardware requirements for this model

The weights for this model have not been published, so it cannot be downloaded or run on your own hardware at any size. It is reachable only through its provider, and no graphics card changes that.

On record

Full specification

Everything on record for this model. Most of it describes how it was trained rather than how it runs — useful context for judging how much work went into it, and how it compares with models built at a different scale.

Origin

Who built this model, where, and when it was published.

Organisation
NVIDIA
Organisation type
Industry
Country
United States of America
Published
22 April 2024
Authors
Vishwesh Nath, Andriy Myronenko, Harry Clifford

What it does

The problem areas the model was built for. A model can carry several of each.

Domain
Biology, Vision
Task
Cell segmentation
Base model
Segment Anything Model

Size

How large the model is and how much data it was trained on. Parameters are the figure that decides whether it fits on a given graphics card.

Parameters
100M

"VISTA-2D has a network architecture with ~100 million training hyperparameters" Presumably the quote is incorrect and they meant 100 million parameters.

Training data
tokens

"A total of ~15,000 annotated cell images were collected to train the generalist VISTA-2D model."

Availability

Whether you can obtain the model and run it on your own hardware, which is what decides if any of the graphics-card figures on this page apply.

Weights
Closed — provider access only
Model access
Hosted access (no API)
Training code
Unreleased

How it is classified

Labels the source dataset applies when tracking notable models, and how confident it is in the entry.

Record confidence
Confident

Sources

Where this record came from and when it was last checked.

Reference
Advancing Cell Segmentation and Morphology Analysis with NVIDIA AI Foundation Model VISTA-2D
Last updated
28 November 2025

What the numbers mean

What this model is

VISTA-2D was published by NVIDIA, in the country recorded as United States of America, during April 2024. The category the publisher falls under is industry.

It works in the domain of Biology, Vision, and is recorded as performing the task of cell segmentation.

Rather than being trained from scratch, it is derived from Segment Anything Model. Most models at this scale are adapted from an existing base rather than built from nothing.

Because the weights are not available, none of the hardware figures elsewhere on this site apply to it.

Answers

VISTA-2D — common questions

01

VISTA-2D— when was it released?

It was published in April 2024. Capability per parameter has improved considerably since, so a newer model of the same size is often the better use of the same hardware.

02

VISTA-2D— what is it used for?

It works in the domain of Biology, Vision, and is recorded as handling the task of cell segmentation. These are the areas it was designed around; they describe intent rather than a hard boundary.

03

VISTA-2D— what GPU do I need to run it?

None. This is a closed model — its weights were never published, so it cannot be downloaded or run on your own hardware at any price. It is reachable only through its provider.

04

VISTA-2D— is it open source?

No. Its weights have not been published, so it exists only as a service controlled by its owner.

05

VISTA-2D— how many parameters does it have?

It has a parameter count of 100M. "VISTA-2D has a network architecture with ~100 million training hyperparameters" Presumably the quote is incorrect and they meant 100 million parameters. That figure is the total, and it is what decides how much memory the model needs — roughly half a gigabyte per billion at the compression most people use.

06

VISTA-2D— who created it?

It was published by NVIDIA, based in United States of America, an organisation categorised as industry.

Source

Original publication

Record last updated 28 November 2025

The other direction

Looking at it from the other side?

This page starts from the model. If you already own a card and want to know everything it will run, start from the hardware instead.