Although OpenAI has not yet announced any official plans for ChatGPT-4, based on the progression of previous models, it is possible that ChatGPT-4 will be even more advanced and capable than GPT-3. The model may be able to enable more complex and nuanced language understanding and generation by utilizing an even larger scale. Additionally, new techniques and training data could contribute to an improved accuracy of the model and even more human-like conversational abilities.