
Explanation:
1. Create a new deployment and select a DALL-E model. (DALL-E models are designed to work with image generation and analysis, which is necessary to obtain a text description from an image.)
2. In the System message field, enter 'You are an AI assistant that describes images.' (Setting up the system message clarifies the task for the model, specifying its role in the interaction.)
3. Open Chat playground and select the deployed model. (The playground allows you to interact with the deployed model.)
4. In the Chat session pane, enter a text prompt of 'Describe this image,' and upload an image by using the attachment button. (This step enables interaction with the model by providing the image and the instruction to describe it.)