# Running PeterG-AI with Different Models

## **Running Llama Models**

1. Set `XAI_MODEL` environment variable to:\
   \- `meta-llama/Meta-Llama-3.1-70B-Instruct-Turbo` for Llama 70B\
   \- `meta-llama/Meta-Llama-3.1-405B-Instruct` for Llama 405B

## Running Grok Models

* Set `XAI_MODEL` to `grok-beta` for Grok models.

## Running OpenAI Models

* Set `XAI_MODEL` to `gpt-4o-mini` or `gpt-4o`.

## Additional Requirements

**Node Version**: Ensure Node 20+ is installed. Check with:

`node -v`

**Sharp Installation**:\
`npm install --include=optional sharp`
