In the last post we talked about in detail how we can fine tune a pretrained Llama-2 model using QLoRA. Llama-2 has two sets of models, first one was the model used in previous blogpost which is pretrained model then there is a instruction finetuned Llama-2 chat model which we will use in this post. … Continue reading Generative AI: LLMs: LangChain + Llama-2-chat on Amazon mobile review dataset 1.6