What algorithms are used for ChatGPT?

Can you elaborate on the algorithms utilized in the development of ChatGPT? Are there any specific machine learning techniques or natural language processing methodologies that stand out as being central to its functionality? Additionally, are there any proprietary algorithms or custom-designed approaches that contribute to the platform's unique capabilities and performance? Understanding the underlying algorithms can provide valuable insights into how ChatGPT operates and what sets it apart from other similar platforms.