GPT-1

OpenAIGPTStatus: legacy

GPT-1 is a general purpose, foundation, research AI model developed by OpenAI, part of the GPT family. It was released on 2018-06-11. Its tracked lifecycle status is legacy. It supports a context window of 512 tokens. It has 117M parameters.

Specifications

Organisation
OpenAI
Model family
GPT
Generation
1
Statut
legacy
Released
2018-06-11
Model type
General Purpose, Foundation, Research
Input modalities
text
Output modalities
text
Context window
512 tokens
Paramètres
117M
Licence
MIT
Poids
open weights
API officielle
Non
Auto-hébergement
Yes
Last verified
2026-08-01

Official sources

OpenAI BlogOfficial site

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