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AI models

WebGPT

Parameters
175B
Published
Jul 1, 2022

WebGPT is an AI model developed by OpenAI (United States), first published in July 2022. It works in the language domain, on tasks such as language modeling/generation, question answering and search.

Epoch AI has no training-compute estimate for this model. The model has 175,000,000,000 parameters.

Access: Unreleased. Its weights are not openly released. It is built on top of GPT-3 175B (davinci). Epoch AI rates the confidence of this record as confident.

Full record
Organization
OpenAI
Country of organization
United States
Domain
Language
Task
Language modeling/generation, Question answering, Search
Parameters
175,000,000,000
Model accessibility
Unreleased
Open weights
No
Base model
GPT-3 175B (davinci)
Epoch confidence
Confident
More from OpenAI
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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