Loop-Diffusion

Closed weights University of Washington September 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
University of Washington
Organisation type
Academia
Country
United States of America
Published
26 September 2024
Authors
Kevin Borisiak, Gian Marco Visani, Armita Nourmohammad

What it does

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

Domain
Biology
Task
Protein design

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.

Training data
77,940,000 tokens

433,000 total datapoints = 433k atomic neighborhoods from 20,000 protein structures Final result: 4.33e5 datapoints

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
Loop-Diffusion: an equivariant diffusion model for designing and scoring protein loops
Last updated
28 November 2025

What the numbers mean

Where it came from

Loop-Diffusion was published by University of Washington, in United States of America, in September 2024. The organisation is categorised as academia.

It works in Biology, and is recorded as doing protein design.

This is a closed model: the trained values stayed with whoever produced them, and there is no local version to run.

Training and provenance

It was trained on about 77,940,000 tokens of text.

Answers

Loop-Diffusion — common questions

01

What GPU do I need to run Loop-Diffusion?

None. Loop-Diffusion 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.

02

Is Loop-Diffusion open source?

The licensing for Loop-Diffusion was never recorded in our source data. We treat unstated licensing as closed, because an unrecorded licence is not one to rely on.

03

How many parameters does Loop-Diffusion have?

No parameter count has been published for Loop-Diffusion, which is why no memory or speed figure appears on this page.

04

Who created Loop-Diffusion?

Loop-Diffusion was published by University of Washington, based in United States of America, categorised as academia.

05

When was Loop-Diffusion released?

Loop-Diffusion was published in September 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.

06

What is Loop-Diffusion used for?

Loop-Diffusion works in Biology, and is recorded as handling protein design. Models frequently carry more than one of each, and the tags describe purpose rather than capability limits.

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.