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 The Chat Completions (`/v1/chat/completions`) model to use. Consult the list of models available in the [OpenAI Documentation](https://platform.openai.com/docs/models/model-endpoint-compatibility).
 
+> Tip: If you have access, try upgrading to [`gpt-4`](https://platform.openai.com/docs/models/gpt-4) for next-level code analysis. It can handle double the input size, but comes at a higher cost. Check out OpenAI's website to learn more.
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 ## How it works
 
 This CLI tool runs `git diff` to grab all your latest code changes, sends them to OpenAI's GPT-3, then returns the AI generated commit message.