You can test the OpenAI’s ChatGPT API on the OpenAI platform’s API documentation webpage itself. You will need to create an account to get your API keys.
Here’s a simple testing process:
1. Visit the OpenAI API documentation (https://beta.openai.com/docs/).
2. Switch to the section that talks about the ‘Chat Models’.
3. Scroll down to find the ‘Try it now’ section.
4. In this section, you can input your messages in JSON format, following the structure provided by the OpenAI documentation. A typical message format would contain a ‘role’ (either ‘system’, ‘user’, or ‘assistant’) and ‘content’ (the message from the specified role).
5. Click ‘Send request’.
6. View the model’s response in real-time on the same page.
Remember, proper message formatting and structuring of conversation is very important for favorable results. Don’t forget to configure ‘temperature’ and ‘max tokens’ according to your needs – these two parameters instructs the model to manage its output.
Lastly, keep in mind that the model does not have any memory of past requests, so if you are testing a multi-turn conversation, include the conversation history.