The engine behind the fastest growing product of all time, ChatGPT is the successor to OpenAI's InstructGPT model. Originally based on GPT-3, ChatGPT now provides options for users to either use its GPT-3.5 or GPT-4 base model.
Initial release: 2022-11-30
Pi is an assistant introduced by Inflection AI, a startup founded by Reid Hoffman and Mustafa Suleyman. Pi is intended to be a companion chatbot, tracking longer conversations with its users and adapting based on those conversations to each user.
Initial release: 2023-05-02
Looking for an LLM API/SDK that works out of the box?Sapling API
|Products & Features|
|Model Sizes||175B, 1T*||Unknown|