nParams.TOP_P: model_config_dict.get("top_p", 0),
        },
    )
```
</code></pre>
<p>Here's what it does, step by step:
Takes in two things:</p>
<p>model_type: Tells which Watsonx model to use.</p>
<p>model_config_dict: A list of settings, like how long responses should be or how random they should sound.</p>
<p>Checks for important info:</p>
<p>It looks for 3 environment variables: your Watsonx Project ID, API key, and URL.</p>
<p>If any of those are missing, it gives an error and stops.</p>
<p>Sets up 