Parameter set up

Hi everyone,

This is my first time using the API to call large language models. I am quite confused about setting parameters. In the OpenAI documentation, there are parameters like temperature, top_k, … to control the model. In the Sonar documentation, there is no need (“We recommend for users not to tune language parameters such as temperature, as the default settings for these have already been optimized”).
I do not know how to set it up effectively, or if there are any special cases that need to be set up. I want to understand and apply the Sonar model.