Hello everyone not sure this is the

So after the relevant text are retrieved. They are sent to LLM ( It can be any LLM GPT-3,3.5,4 or any open source model ). There are different Prompt templates that you can use to present your retrieved template in a more meaningful manner.

yes sorry my question wasn't clear, I was just curious about what LLM model you are using at the moment, I would like to use the smallest model i can of course

was just curious about what's performing best for the ppl in the community

Smallest model would be a opensource model. But small OpenSource model are not good at performing task.

LlamaIndexc default model is llama2 if OpenAI API Key is not available in your code.