The upcoming GPT-4 model is rumored to have a trillion parameters, making it the largest language model ever created. Large language models use self-attention techniques and vector embeddings to produce context vectors that allow for accurate prediction of the next word in a sequence. They have revolutionized the field of natural language processing by allowing computers to understand and generate human-like language. Developers can use the GPT-4 API for various natural language processing tasks, including generating Python code, sentiment analysis, translation, and building chatbot applications. As these models become even more powerful, we can expect to see even more exciting applications of natural language processing in the future.

source update: Architecture and OpenAI API – Towards AI