Yes, ChatGPT can be fine-tuned to perform specific tasks. Developers use Reinforcement Learning from Human Feedback (RLHF) to fine-tune the model. They provide it with example dialogs, demonstrating the task and how it should be completed according to the desired use case. Then, reinforcement learning is used to improve the system further over time. However, this modification process is complex and is typically performed by the OpenAI team.
