Explanation:

Key Knowledge:
To analyze images with Azure OpenAI, you must use a GPT-4 model with vision support (model version vision-preview ).
This requires deploying a GPT-4 model for vision.
Then you use the Chat playground (not completions, not DALL-E) since you want analysis, not generation.
You need to give the assistant instructions in the system message field (e.g., "You are an AI assistant that describes images").
Finally, you upload an image and prompt the model to describe it.
Correct Sequence:
Create a new deployment, select a GPT-4 model, and set Model version to vision-preview.
Because GPT-4 with vision is required.
Open Chat playground and select the deployed model.
Vision capabilities are accessed through the Chat playground.
In the System message field, enter: "You are an AI assistant that describes images." This sets the assistant's role.
In the Chat session pane, enter a text prompt of "Describe this image," and upload an image by using the attachment button.
This triggers the model to analyze and describe the image.
Verified Answer (Correct Order):
Create a new deployment, select a GPT-4 model, and set Model version to vision-preview.
Open Chat playground and select the deployed model.
In the System message field, enter: You are an AI assistant that describes images.
In the Chat session pane, enter: Describe this image , and upload an image by using the attachment button.
Microsoft References:
Azure OpenAI vision capabilities
Azure OpenAI Studio overview