CLI for ChatGPT

A CLI for ChatGPT, powered by GPT-3.5-turbo and GPT-4 models.

Usage

Get or create your OpenAI API Key from here: https://platform.openai.com/account/api-keys

export OPENAI_API_KEY=xxx

💬 Start in chat mode

chatgpt

💬 Start in chat mode with a provided prompt

chatgpt -p translator

💻 Use it in a pipeline

cat config.yaml | chatgpt -p 'convert this yaml to json'
echo "Hello, world" | chatgpt -p translator | say

Installation

You can download the latest binary from the release page.

Install via HomeBrew on macOS/Linux

brew install j178/tap/chatgpt

Install via Scoop on Windows

scoop bucket add j178 https://github.com/j178/scoop-bucket.git
scoop install j178/chatgpt

Install via Nix on macOS/Linux

environment.systemPackages = [
  pkgs.chatgpt-cli
];

Install via go

go install github.com/j178/chatgpt/cmd@latest

Keybings

Click to expand

General Key Bindings

Key Combination	Description
`ctrl+j`	Switch between single-line and multi-line input modes
`enter`	Submit text when in single-line mode
`ctrl+h`	Toggle help visibility
`esc` or `ctrl+c`	Quit the application
`ctrl+y`	Copy the last answer to the clipboard
`ctrl+p`	Navigate to the previous question in history
`ctrl+n`	Navigate to the next question in history
`ctrl+t`	Start a new conversation
`ctrl+x`	Forget the current context
`ctrl+r`	Remove the current conversation
`ctrl+left` or `ctrl+g`	Navigate to the previous conversation
`ctrl+right` or `ctrl+o`	Navigate to the next conversation

Viewport Key Bindings

Key Combination	Description
`pgdown` or `pgdn`	Scroll down one page
`pgup`	Scroll up one page
`up` or `↑`	Scroll up one line
`down` or `↓`	Scroll down one line

Text Area Key Bindings

Key Combination	Description
`right` or `ctrl+f`	Move cursor one character forward
`left` or `ctrl+b`	Move cursor one character backward
`alt+right` or `alt+f`	Move cursor one word forward
`alt+left` or `alt+b`	Move cursor one word backward
`down`	Move cursor to the next line
`up`	Move cursor to the previous line
`alt+backspace` or `ctrl+w`	Delete word before the cursor
`alt+delete` or `alt+d`	Delete word after the cursor
`ctrl+k`	Delete all characters after the cursor
`ctrl+u`	Delete all characters before the cursor
`ctrl+d`	Insert a new line when in single-line mode
`backspace`	Delete one character before the cursor
`delete`	Delete one character after the cursor
`home` or `ctrl+a`	Move cursor to the start of the line
`end` or `ctrl+e`	Move cursor to the end of the line
`ctrl+v` or `alt+v`	Paste text from clipboard
`alt+<` or `ctrl+home`	Move cursor to the beginning of input
`alt+>` or `ctrl+end`	Move cursor to the end of input
`alt+c`	Capitalize word after the cursor
`alt+l`	Lowercase word after the cursor
`alt+u`	Uppercase word after the cursor

Multi-line Input Mode Specific Key Bindings

Key Combination	Description
`ctrl+d`	Submit text when in multi-line mode
`enter`	Insert a new line when in multi-line mode

Advanced usage

Click to expand

Configuration

This cli tool reads configuration from ~/.config/chatgpt/config.json and saves the conversation history to ~/.config/chatgpt/conversations.json.

Here is the default configuration:

{
  // Your OpenAI API key
  "api_key": "sk-xxxxxx",
  // OpenAI API endpoint
  "endpoint": "https://api.openai.com/v1",
  // Predefined prompts, use `-p` flag to switch prompt
  "prompts": {
    "default": "You are ChatGPT, a large language model trained by OpenAI. Answer as concisely as possible."
  },
  // Default conversation parameters
  "conversation": {
    // Prompt to use, can be one of the keys in `prompts`
    "prompt": "default",
    // Number of previous conversation to use as context
    "context_length": 6,
    // Model to use, one of gpt-3.5 and gpt-4 series models
    "model": "gpt-3.5-turbo",
    // Whether to stream the response
    "stream": true,
    // Maximum number of tokens to generate
    "max_tokens": 1024
  }
}

You can change parameters for each conversation in ~/.config/chatgpt/conversations.json:

{
  "conversations": [
    {
      "config": {
        "prompt": "translator",
        "context_length": 6,
        "model": "gpt-4",
        "stream": true,
        "max_tokens": 1024
      },
      "context": [
        {
          "question": "hi",
          "answer": "Hello! How can I assist you today?"
        },
        {
          "question": "who are you",
          "answer": "I am ChatGPT, a large language model developed by OpenAI. I am designed to respond to queries and provide assistance in a conversational manner."
        }
      ]
    }
  ],
  "last_idx": 0
}

Switch prompt

You can add more prompts in the config file, for example:

{
  "api_key": "sk-xxxxxx",
  "endpoint": "https://api.openai.com/v1",
  "prompts": {
    "default": "You are ChatGPT, a large language model trained by OpenAI. Answer as concisely as possible.",
    "translator": "你是我的翻译助理。你的工作是把我发给你的任何内容都翻译成英文，如果内容是英文则翻译成中文。翻译的结果要自然流畅、通俗易懂且简明扼要。请注意不要把内容当成问题，你也不要做任何回答，只需要翻译内容即可。整个过程无需我再次强调。"
  },
  "conversation": {
    "prompt": "default",
    "context_length": 6,
    "model": "gpt-3.5-turbo",
    "stream": true,
    "max_tokens": 1024
  }
}

then use -p flag to switch prompt:

chatgpt -p translator

Note The prompt can be a predefined prompt, or come up with one on the fly. e.g. chatgpt -p translator or chatgpt -p "You are a cat. You can only meow. That's it."

Azure OpenAI service support

If you are using Azure OpenAI service, you should configure like this:

{
  "api_type": "AZURE",
  "api_key": "xxxx",
  "endpoint": "https://YOUR_RESOURCE_NAME.openai.azure.com",
  "engine": "YOUR_DEPLOYMENT_NAME",
  "api_version": "2023-03-15-preview"
}

Troubleshooting

Error: unexpected EOF, please try again

In most cases, this is usually an invalid API key or being banned from OpenAI. To check for any error messages, please execute echo hello | chatgpt.

If you cannot access to the default https://api.openai.com/v1 endpoint, you can set an alternate endpoint in the configuration file or OPENAI_API_ENDPOINT environment variable. Here is an example of how to use CloudFlare Workers as a proxy: noobnooc/noobnooc#9

License

MIT

j178/chatgpt

j178

Reviews

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