Comparing GPT-4 to GPT-3 and GPT-3.5

- [Announcer] OpenAI released GPT-3, in June of 2020, to much fanfare. And then different versions of GPT-3.5 were released in 2022, including ChatGPT which is based on GPT-3.5. And, finally, in March of 2023, GPT-4 was released. So how are these models different? And what are they capable of? First let's make sure we understand the naming convention used by OpenAI. Davinci refers to the original GPT-3 model, and it can generate text. The GPT-3.5 models come in a couple of different flavors. So you have text-davinci-002 and 003, code-davinci-002, and gpt-3.5-turbo. The text-davinci models are good for generating text, working with complex text, and determining cause and effect relationships. Now, although text-davinci-002 and text-davinci-003 are both GPT-3.5 models, text-davinci-003 is a more recent version, and performs better than text-davinci-002. Now, if you're more interested in generating programming codes such…