GPT2-CHATBOT

Summary from the TLDR newsletter

gpt2-chatbot recently appeared in the LMSYS Chatbot Arena, demonstrating greater compatibility than any previously known GPT-2 model. There is little information about the model listed on the site or elsewhere. This article explores the model and its capabilities. The model appears to be based on the GPT-4 architecture and consistently provides different outputs than models from other companies. It can be more performant than certain other models in specific domains. It is possible that this mystery model is in fact GPT-4.5.