PLaMo-100B
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
- Preferred Networks Inc
- Organisation type
- Industry
- Country
- Japan
- Published
- 14 June 2024
- Authors
- Preferred Elements (PFE)
What it does
The problem areas the model was built for. A model can carry several of each.
- Domain
- Language
- Task
- Language modeling/generation
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
- 100B
- Training data
- tokens
"The pre-trained model of PLaMo-100B developed this time was trained on a total of 2T tokens of both Japanese and English text data."
Training compute
The arithmetic performed to train the model, measured in floating-point operations. It is a measure of what the training run cost, not of how fast the finished model answers you.
- Training compute
- 1.2 × 10²⁴ FLOP
- How it was established
- Operation counting
6*100B*2T=1.2e24
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
- API access
- Training code
- Unreleased
How it is classified
Labels the source dataset applies when tracking notable models, and how confident it is in the entry.
- Likely above 10²³ FLOP
- Yes
- Record confidence
- Confident
Sources
Where this record came from and when it was last checked.
- Reference
- Pre-training of the proprietary LLM "PLaMo-100B" with 100 billion parameters
- Last updated
- 28 November 2025
What the numbers mean
About this model
PLaMo-100B was published by Preferred Networks Inc, in Japan, in June 2024. The organisation is categorised as industry.
It works in Language, and is recorded as doing language modeling/generation.
Its weights were never published, so it can only be reached through its provider. No graphics card changes that.
What went into building it
Training it took roughly 1.2 × 10²⁴ FLOP of computation — a measure of what producing the model cost, not of how fast it answers.
Answers
PLaMo-100B — common questions
Who created PLaMo-100B?
PLaMo-100B was published by Preferred Networks Inc, based in Japan, categorised as industry.
When was PLaMo-100B released?
PLaMo-100B was published in June 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.
What is PLaMo-100B used for?
PLaMo-100B works in Language, and is recorded as handling language modeling/generation. Models frequently carry more than one of each, and the tags describe purpose rather than capability limits.
How much compute was used to train PLaMo-100B?
Around 1.2 × 10²⁴ FLOP. That measures what producing the model cost and says nothing about how quickly it answers once trained — inference speed comes from memory bandwidth, not from the training budget.
What GPU do I need to run PLaMo-100B?
None. PLaMo-100B 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 PLaMo-100B open source?
No. PLaMo-100B has not had its weights published, so it exists only as a service controlled by its owner.
How many parameters does PLaMo-100B have?
PLaMo-100B has 100B 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.
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.