GPT Assistant Training Recipe

Before diving into the specifics of how GPT assistants like ChatGPT are developed, it's essential to understand the foundational elements and methodologies involved in training these advanced language models. The process includes several stages, each contributing to the model's ability to comprehend and generate human-like text.

The diagram in figure 1.7 illustrates the standard training recipe used to develop a GPT assistant, such as ChatGPT. This process is divided into four distinct stages, each crucial for evolving a basic neural network into an advanced AI capable of understanding and generating profound and convincing human-like text.

Figure 1.7: Training stages of GPT assistants

Let's start with the first and most computationally intensive stage which is for building the base model from internet scale data.

Building the Base Model

The first stage in the training of LLMs such as GPTs is the creation of a robust base model. This foundational...