What model is ChatGPT Plus using?

[dignity_for_all]

The language model most likely being used in ChatGPT is probably the gpt-4-turbo-preview (and vision).

Insights on ChatGPT Enterprise Using GPT-4-1106-Preview Based on Context Length Specifications

Hello everyone, I’ve noticed that ChatGPT Enterprise was initially released with a specification of 32K context length. However, the official website now indicates that ChatGPT Enterprise supports a 128K context length, while ChatGPT Plus and ChatGPT for Teams are listed with a 32K context length. Considering that the only publicly available language model offering a 128K context is the gpt-4-1106-preview, it seems reasonable to deduce that ChatGPT Enterprise is utilizing this model. [conte…

In GPT Plus, it would be reasonable to assume that they are truncating the 128K context of gpt4-turbo-preview to a 32K context for use.