Neovim plugin for generating and editing text using OpenAI.
- Use OpenAI completions, edit and chat API, see https://platform.openai.com/docs/guides/completion.
- Generate new text using a prompt.
- Select and edit existing text in-place.
- Depends on
curlinstalled, no additional installation required.
Generate OpenAI API key from https://beta.openai.com/account/api-keys.
Export the key in $OPENAI_API_KEY environment variable.
Put this with vim-plug:
Plug 'kamilcuk/kai.nvim'You can avoid loading the plugin with AI commands by setting g:kai_loaded = v:true.
kai_cache_dir string The cache dir used to store conversations history.
kai_chat_use string The current conversation chat to use.
kai_chat_max_tokens integer The maximum number of tokens to send to chat/completions API. There is a limit in the API.
kai_chat_temperature number The temperature option when talking to chat/completions API.
kai_completions_max_tokens integer The maximum number of tokens to send to completions API.
kai_context_after integer The default number of lines to send to completions API after cursor.
kai_context_before integer The default number of lines to send to completione API before cursor.
kai_indicator_text string The indication to show on the indication panel when working.
kai_temperature number The temperature to send to other apis except chat/completions API.
kai_timeout integer Timeout of curl in seconds.
The max tokens for gpt-3 is 4096. The kai_chat_max_tokens is set to 3500, so that there are 500 tokens for the answer.
Read https://platform.openai.com/docs/guides/code on how to write good AI prompts.
:AIA- Mnemonic from AI Add.
- This is the main command that I use for filling up unfinished functions.
- By default takes 20 lines before position and 20 lines after the cursor position.
- Sends that to completions OpenAI API.
- The response from API is added into the buffer at cursor position.
- Command takes a prompt
:AIA write code here that changes the world- The prompt is added to the before part with two newline and three backticks.
- Command takes a single number
- A single number specifies the number of lines before and after cursor position to send to the API.
:20AIAis the default. For example::40AIA:1000AIA- The single number does not represent the line number, I decided that is useless.
- A single number specifies the number of lines before and after cursor position to send to the API.
- Command takes a line range
- A range specifies the number of lines to send the API.
:-20,+10AIA:%AIA:'<,'>AIA- Takes the selection and split it on cursor position for before and after sections.
- A range specifies the number of lines to send the API.
:AIE instruction- Mnemonic from AI Edit.
- Uses edits OpenAI API.
- Just
:AIA, by default sends 20 lines before and after cursor position. - Takes prompt sends as instruction.
- I typically select text and use
:'<,'>AIE do this. %AIE do this
:AIEText instruction- Like
:AIEbut usestext-davinci-edit-001model instead ofcode-davinci-edit-001.
- Like
:AI prompt- Chat with AI using chats/completions OpenAI API.
- The response will be printed at cursor position.
- The chat conversations history is saved into
global.cache_dir/kai/chat*.jsonfiles. - Chat history is send to chats/completion API reduced to the
chat_max_tokensnumber of tokens.- To keep below maximum number of tokens allowed and also to reduce number of tokens you pay for.
- The calculation of tokens is approximate, because really counting tokens would be too hard.
- I use this for prompting simple stuff, like
:AI how to write lua function that does something...?then I can polish the results by asking follow up questions. - I can use this freely, because it does not send company proprietary code to OpenAI.
:AI4- Like
:AIbut uses GPT4 instead of cheaper GPT3.
- Like
:AIChatList- Lists the chats
:AIChatNew name prompt...- Starts a new chat with specific name and prompt.
:AIChatUse name- Selects a chat history file to use by name. The "default" chat is the default.
:AIChatOpen- Opens the current chat, or given an argument open the chat with the name
:AIChatRemove name- Remove the chat with the name.
:AIChatList- Lists chat history as messages. (AIChatOpen does the same, I might want to remove this).
For example:
function capitalize (str: string): string {
<cursor><type :AIA>
}Will result in:
function capitalize (str: string): string {
return str.charAt(0).toUpperCase() + str.slice(1);
}For example:
:AIA write a thank you email to Bigco engineering interviewer
Results in something like:
Dear [Name],
I wanted to take a moment to thank you for taking the time to interview me for the engineering
position at Bigco. I was very impressed with the company and the team, and I am excited about the
possibility of joining the team.
I appreciate the time you took to explain the role and the company's mission. I am confident that I
have the skills and experience to be a valuable asset to the team.
Once again, thank you for your time and consideration. I look forward to hearing from you soon.
Sincerely,
[Your Name]
Besides generating new text, you can also edit existing text using a given instruction.
body {
color: orange;
background: green;
}Visually selecting the above CSS and running :AIE convert colors to hex results in:
body {
color: #ffa500;
background: #008000;
}Another example of text editing:
List of capitals:
1. Toronto
2. London
3. Honolulu
4. Miami
5. Boston
Visually selecting this text and running :AIEdit sort by population results in:
List of capitals:
1. London
2. Toronto
3. Boston
4. Miami
5. Honolulu
Accuracy: GPT is good at producing text and code that looks correct at first glance, but may be completely wrong. Make sure you carefully proof read and test everything output by this plugin!
Privacy: This plugin sends text to OpenAI when generating completions and edits. Don't use it in files containing sensitive information.
See LICENSE.txt