You can use MistralAI as LLM provider in RAGChat. To use an MistralAI model, first initialize RAGChat with the MistralAI model:

import { RAGChat, mistralai } from "@upstash/rag-chat";

export const ragChat = new RAGChat({
  model: mistralai("mistral-small-latest",{apiKey: "MISTRAL_AI_KEY"}),
});