ChatGPT

Configures an instance representation of the Chat GPT model with the specified parameters. This is the same as configuring OpenAI Text node with the Chat GPT model name.

Inputs

API Key

The OpenAI Api key. Please visit your API Keys page to retrieve the API key.

Temperature

What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make the output more random, while lower values like 0.2 will make it more focused and deterministic.

Top P

An alternative to sampling with temperature, called nucleus sampling, where the model considers the results of the tokens with top_p probability mass. So 0.1 means only the tokens comprising the top 10% probability mass are considered.

Presence Penalty

A number between -2.0 and 2.0. Positive values penalize new tokens based on whether they appear in the text so far, increasing the model's likelihood of talking about new topics.

See more information about frequency and presence penalties.

Frequency Penalty

A number between -2.0 and 2.0. Positive values penalize new tokens based on their existing frequency in the text so far, decreasing the model's likelihood of repeating the same line verbatim.

See more information about frequency and presence penalties.

Max Tokens

The maximum number of tokens to generate in the chat completion.

The model's context length limits the input and generated tokens' total length.

Stop Words

Up to 4 sequences of comma-separated text where the API will stop generating further tokens.

Outputs

Language Model

An instance of the Chat GPT model with the specified parameters.