node-red-contrib-chatgpt-api 1.0.0

A Node-RED node for interacting with the OpenAI ChatGPT API

npm install node-red-contrib-chatgpt-api

node-red-contrib-chatgpt-api

A Node-RED node for interacting with the OpenAI ChatGPT API. Supports creating prompts, retrieving models, and generating AI-driven completions.

Features

• Easily interact with OpenAI's ChatGPT API for intelligent, chat-based completions.
• Customize model, temperature, and token limits.
• Requires an OpenAI API key: Get yours from the OpenAI Platform.
• Lightweight implementation using Node.js's native https module.

Installation

Install the nodes directly through Node-RED's built-in palette manager.

Nodes

• gptapi: Calls the ChatGPT API to generate completions
• gptprompt: Helps construct the prompt.
• gptmodels: Retrieves the list of available models from the OpenAI API.

Usage

1. Drag the gptapi node from the palette into your Node-RED workspace.
2. Double-click the node to open the configuration panel:
   • Enter your OpenAI API Key. If you don’t have one, visit the OpenAI Platform to generate it.
   • Specify a model in the node or in the input payload, e.g., gpt-4.
   • Optionally set values for temperature and maximum tokens.
3. Use the gptmodels node to retrieve a list of available models.
4. Use the gptprompt node to configure a multi-part structured prompt and pass it to the gptapi node as msg.prompt.
5. The gptapi node returns the API response in msg.payload.

Example Flow

The example flow demonstrates how to use the nodes together:

You can import it from the repository to get started quickly.