severe spoke
I recently did a head to head comparison of Google PaLM2 vs OpenAI gpt-3.5-turbo-0613 using Pinecone and Langchain (retriever chains, agent, SerpApi etc). It might be useful for anyone is contemplating your LLM provider.
Battle of the LLM Giants: Google PaLM 2 vs OpenAI GPT-3.5 https://towardsdatascience.com/battle-of-the-llm-giants-google-palm-2-vs-openai-gpt-3-5-798802ddb53c