Model index
OpenAI·GPT

GPT-3

A 175B autoregressive model that systematically demonstrated few-shot and in-context learning without fine-tuning.

LegacyLanguageWeights not released
MODEL NUMBER002
First public date
2020-05-28
Organization
OpenAI
Family
GPT
01

Specifications

Only published specifications are shown.

Total parameters
175B
Architecture
Dense
Context
2,048 tokens
Input modalities
Text
Open weights
No
Status
Legacy
02

Overview

Release dates

— The GPT-3 paper documented few-shot learning at 175B parameters. ↗

Why it mattered

GPT-3 turned prompts into a general-purpose task interface and catalyzed the commercial model API ecosystem.

03

Specifications alongside predecessor

Compared with GPT-2 ↗

PreviousGPT-21.5B · 1K ctx
CurrentGPT-3175B · 2K ctx
04

Architecture & capabilities

Model capabilities

Few-shot learningIn-context learning
05

Release history

Announcement

The GPT-3 paper documented few-shot learning at 175B parameters.

View source
06

Related models

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07

Sources

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