RoFormer

Closed weights Zhuiyi Technology 110M parameters November 2023

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
Zhuiyi Technology
Organisation type
Industry
Country
China
Published
8 November 2023
Authors
Jianlin Su, Yu Lu, Shengfeng Pan, Ahmed Murtadha, Bo Wen, Yunfeng Liu

What it does

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

Domain
Language
Task
Text classification, 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
110M

"we use bert-base" BERT base has 110M parameters from https://arxiv.org/pdf/1810.04805

Training data
3,276,800,000 tokens

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
2.2 × 10¹⁸ FLOP

6 FLOP/parameter/token * 110000000 parameters * 3276800000 tokens = 2162688000000000000 FLOP

How it was established
Operation counting

The training run

What it physically took to train: which chips, how many, for how long, and what that drew from the wall.

Training hardware
NVIDIA V100
Chips used
4
Power draw
2.4 kW

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 source

Apache 2.0 https://github.com/ZhuiyiTechnology/roformer (only Chinese roformer implementations, not BERT) RoFormer is already integrated into Huggingface: https://huggingface.co/docs/transformers/model_doc/roformer

How it is classified

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

Why it is tracked
Historical significance

the paper introduced RoPE

Record confidence
Confident

Sources

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

Reference
RoFormer: Enhanced Transformer with Rotary Position Embedding
Last updated
28 November 2025

What the numbers mean

About this model

RoFormer was published by Zhuiyi Technology, in the country recorded as China, during November 2023. The category the publisher falls under is industry.

It works in the domain of Language, and is recorded as performing the task of text classification, Language modeling/generation.

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

What went into building it

Training it took a computation budget of roughly 2.2 × 10¹⁸ FLOP, on hardware recorded as NVIDIA V100. That figure measures what producing the model cost, and has no bearing on how fast it answers.

The training set ran to roughly 3,276,800,000 tokens of text.

Its inclusion criterion: historical significance.

Answers

RoFormer — common questions

01

RoFormer— how many parameters does it have?

It has a parameter count of 110M. "we use bert-base" BERT base has 110M parameters from https://arxiv.org/pdf/1810.04805. 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.

02

RoFormer— who created it?

It was published by Zhuiyi Technology, based in China, an organisation categorised as industry.

03

RoFormer— when was it released?

It was published in November 2023. Capability per parameter has improved considerably since, so a newer model of the same size is often the better use of the same hardware.

04

RoFormer— what is it used for?

It works in the domain of Language, and is recorded as handling the task of text classification, Language modeling/generation. A model can carry several of each, so these are the areas it was built for rather than a limit on what it will attempt.

05

RoFormer— how much compute was used to train it?

Training consumed around 2.2 × 10¹⁸ FLOP, on hardware recorded as NVIDIA V100. 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.

06

RoFormer— 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.

07

RoFormer— is it open source?

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

Source

Original publication

Record last updated 28 November 2025

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