Go-ChatGPT

Go-ChatGPT is an open-source GoLang client for OpenAI's large language models (LLMs). By using this client, you can integrate the language-processing capabilities of OpenAI's LLMs into your Go-based applications.

Features

• Provides a GoLang client for OpenAI's LLMs.
• Supports OpenAI's GPT-4o, GPT-4o mini, GPT-4, GPT-4 Turbo, o1, and o1-mini models.
• Sends text to OpenAI and receives a response from the LLM that you chose.

Installation

You can install or upgrade Go-ChatGPT by using Go modules, run the following command, replacing <MAJOR.MINOR.PATCH> with the version that you want to install:

go install github.com/josh-wong/go-chatgpt@v<MAJOR.MINOR.PATCH>

Getting started

Get your API key from the OpenAI Dashboard and export this either as an environment variable or put the API key in your .bashrc or .zshrc file, replacing <YOUR_OPENAI_API_KEY> with your API key:

export OPENAI_KEY=<YOUR_OPENAI_API_KEY>

---

1. In your Go code, import the Go-ChatGPT package.

import (
  "github.com/josh-wong/go-chatgpt"
)

2. Create a new ChatGPT client that uses your API key.

  key := os.Getenv("OPENAI_KEY")

  client, err := chatgpt.NewClient(key)
if err != nil {
  log.Fatal(err)
}

3. Use the SimpleSend API to send text to OpenAI and get a response.

ctx := context.Background()

res, err := c.SimpleSend(ctx, "Hello, how are you?")
if err != nil {
// Handle errors.
}

The SimpleSend method will send the specified text to OpenAI and return a response. If an error occurs, an error message will be returned.

4. To use a model and/or parameters, use the Send API. For example, the following uses the gpt-4o-mini (GPT4oMini) model.

ctx := context.Background()

res, err = c.Send(ctx, &chatgpt.ChatCompletionRequest{
  Model: chatgpt.GPT4oMini,
  Messages: []chatgpt.ChatMessage{
    {
      Role: chatgpt.ChatGPTModelRoleSystem,
      Content: "Hey, explain GoLang to me in two sentences.",
    },
  },
})
if err != nil {
// Handle errors.
}

Contribute

If you want to contribute to this project, feel free to open a PR or an issue.

License

This package is licensed under the MIT license. See LICENSE for details.