GPT-3 Large

Closed weights OpenAI 760M parameters June 2020

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
OpenAI
Organisation type
Industry
Country
United States of America
Published
22 June 2020
Authors
Tom B. Brown, Benjamin Mann, Nick Ryder, Melanie Subbiah, Jared Kaplan, Prafulla Dhariwal, Arvind Neelakantan, Pranav Shyam, Girish Sastry, Amanda Askell, Sandhini Agarwal, Ariel Herbert-Voss, Gretchen Krueger, Tom Henighan, Rewon Child, Aditya Ramesh, Daniel M. Ziegler, Jeffrey Wu, Clemens Winter, Christopher Hesse, Mark Chen, Eric Sigler, Mateusz Litwin, Scott Gray, Benjamin Chess, Jack Clark, C…

What it does

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

Domain
Language
Task
Text autocompletion, 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
760M

760M

Training data
300,000,000,000 tokens

300b, per table d.1

Batch size
500,000

0.5M, per table 2.1

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
1.4 × 10²¹ FLOP

Table D.1 https://arxiv.org/abs/2005.14165

How it was established
Reported

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 Tesla V100 DGXS 32 GB
Cloud vendor
Microsoft

How it is classified

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

Record confidence
Confident
Citations
58,240

Sources

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

Reference
Language Models are Few-Shot Learners
Last updated
25 May 2026

What the numbers mean

Where it came from

GPT-3 Large was published by OpenAI, in United States of America, in June 2020. industry is the category the publisher falls under.

It works in Language, and is recorded as doing text autocompletion, 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

The training run consumed about 1.4 × 10²¹ FLOP, on NVIDIA Tesla V100 DGXS 32 GB. That figure describes the cost of creating it and has no bearing on how quickly it generates text.

It was trained on about 300,000,000,000 tokens of text.

Answers

GPT-3 Large — common questions

01

Is GPT-3 Large open source?

The licensing for GPT-3 Large was never recorded in our source data. We treat unstated licensing as closed, because an unrecorded licence is not one to rely on.

02

How many parameters does GPT-3 Large have?

GPT-3 Large has 760M parameters. 760M. 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.

03

Who created GPT-3 Large?

GPT-3 Large was published by OpenAI, based in United States of America, categorised as industry.

04

When was GPT-3 Large released?

GPT-3 Large was published in June 2020. 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

What is GPT-3 Large used for?

GPT-3 Large works in Language, and is recorded as handling text autocompletion, 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.

06

How much compute was used to train GPT-3 Large?

Around 1.4 × 10²¹ FLOP, on NVIDIA Tesla V100 DGXS 32 GB. 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.

07

What GPU do I need to run GPT-3 Large?

None. GPT-3 Large 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 25 May 2026

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.