WD+LR+M

Closed weights University of Cambridge,Alan Turing Institute October 2021

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 Cambridge,Alan Turing Institute
Organisation type
Academia,Government
Country
United Kingdom of Great Britain and Northern Ireland
Published
20 October 2021
Authors
Ross M. Clarke, Elre T. Oldewage, José Miguel Hernández-Lobato

What it does

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

Domain
Language
Task
Language modeling

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
tokens
Epochs
72

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
Unreleased
Training code
Open (non-commercial)

code, no license specified: https://github.com/rmclarke/OptimisingWeightUpdateHyperparameters

How it is classified

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

Record confidence
Unknown
Citations
9
Benchmark data
WD+LR+M

Sources

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

Reference
Scalable One-Pass Optimisation of High-Dimensional Weight-Update Hyperparameters by Implicit Differentiation
Last updated
28 November 2025

What the numbers mean

About this model

WD+LR+M was published by University of Cambridge,Alan Turing Institute, in the country recorded as United Kingdom of Great Britain and Northern Ireland, during October 2021. The publishing organisation is categorised as academia,Government.

It works in the domain of Language, and is recorded as performing the task of language modeling.

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

Answers

WD+LR+M — common questions

01

WD+LR+M— is it open source?

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

02

WD+LR+M— how many parameters does it have?

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

03

WD+LR+M— who created it?

It was published by University of Cambridge,Alan Turing Institute, based in United Kingdom of Great Britain and Northern Ireland, an organisation categorised as academia,Government.

04

WD+LR+M— when was it released?

It was published in October 2021. Capability per parameter has improved considerably since, so a newer model of the same size is often the better use of the same hardware.

05

WD+LR+M— what is it used for?

It works in the domain of Language, and is recorded as handling the task of language modeling. Models frequently carry more than one of each, and the tags describe purpose rather than capability limits.

06

WD+LR+M— 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.

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.