Provide clear instructions: When interacting with ChatGPT, it's important to provide clear and specific instructions to get the desired output. Start your conversation with a clear prompt, specifying what you want the model to do or answer. For example, instead of asking "Tell me about the weather," you can ask "What is the current temperature in New York City?"
Break down complex questions: If you have a complex question or multiple sub-questions, consider breaking them down into smaller parts. This can help ensure that ChatGPT understands each component and provides accurate responses. For instance, instead of asking "What are the advantages and disadvantages of renewable energy?" you can ask "What are the advantages of renewable energy?" and "What are the disadvantages of renewable energy?" separately.
Use system level instructions: You can guide the model's behavior by providing high-level instructions at the beginning of the conversation. For example, you can start with "You are an expert in history, please provide detailed and accurate answers." This can help set the context and improve the quality of responses.
Experiment with temperature and max tokens: The temperature parameter controls the randomness of the model's output. Higher values like 0.8 make the output more random, while lower values like 0.2 make it more focused and deterministic. The max tokens parameter limits the length of the response. By adjusting these parameters, you can fine-tune the balance between creativity and relevance in the model's answers.
Use system and user messages: To have interactive conversations, you can use both system and user messages. System messages can be used to guide the model's behavior, while user messages allow you to provide input and ask questions. Alternating between system and user messages can help in steering the conversation effectively.
Iterate and refine: ChatGPT may not always provide perfect responses in a single interaction. If the initial response is not what you expected, you can iterate and provide more specific instructions or ask the model to think step-by-step. By refining your instructions and clarifying any misunderstandings, you can guide the model towards more accurate and desired outputs.
By following these best practices, you can make the most of ChatGPT's capabilities and have more productive and engaging conversations.

References:
- OpenAI's ChatGPT documentation: https://platform.openai.com/docs/guides/chat
- OpenAI's ChatGPT API documentation: https://platform.openai.com/docs/reference/chat/create