LSTM+Adam+Lookahead
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 Toronto
- Organisation type
- Academia
- Country
- Canada
- Published
- 19 July 2019
- Authors
- Michael R. Zhang, James Lucas, Geoffrey Hinton, Jimmy Ba
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.
- Parameters
- 7.2M
- Training data
- tokens
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
- Unreleased
may just be optimizer code, not training code: https://github.com/michaelrzhang/lookahead?tab=readme-ov-file
How it is classified
Labels the source dataset applies when tracking notable models, and how confident it is in the entry.
- Citations
- 850
- Benchmark data
- LSTM+Adam+Lookahead
Sources
Where this record came from and when it was last checked.
- Reference
- Lookahead Optimizer: k steps forward, 1 step back
- Last updated
- 25 May 2026
What the numbers mean
What this model is
LSTM+Adam+Lookahead was published by University of Toronto, in Canada, in July 2019. academia is the category the publisher falls under.
It works in Language, and is recorded as doing language modeling.
Because the weights are not available, none of the hardware figures elsewhere on this site apply to it.
Answers
LSTM+Adam+Lookahead — common questions
What GPU do I need to run LSTM+Adam+Lookahead?
None. LSTM+Adam+Lookahead 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.
Is LSTM+Adam+Lookahead open source?
No. LSTM+Adam+Lookahead has not had its weights published, so it exists only as a service controlled by its owner.
How many parameters does LSTM+Adam+Lookahead have?
LSTM+Adam+Lookahead has 7.2M 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.
Who created LSTM+Adam+Lookahead?
LSTM+Adam+Lookahead was published by University of Toronto, based in Canada, categorised as academia.
When was LSTM+Adam+Lookahead released?
LSTM+Adam+Lookahead was published in July 2019. Capability per parameter has improved considerably since, so a newer model of the same size is often the better use of the same hardware.
What is LSTM+Adam+Lookahead used for?
LSTM+Adam+Lookahead works in Language, and is recorded as handling language modeling. These are the areas it was designed around; they describe intent rather than a hard boundary.
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.