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ChatGPT vs. Pi

LLM Comparison

ChatGPT

Overview

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

Overview

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

Reference

https://heypi.com

Further Reading

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More Comparisons

ChatGPT

Pi

Products & Features
Instruct Models
Coding Capability
Customization
Finetuning
Open Source
License NA NA
Model Sizes 175B, 1T* Unknown