Update gpt-with-vision.md

Correcting the pricing tier in the note.

Author: kbrowne8

articles/ai-services/openai/concepts/gpt-with-vision.md

@@ -27,7 +27,7 @@ Enhancements let you incorporate other Azure AI services (such as Azure AI Visio
 **Object grounding**: Azure AI Vision complements GPT-4 Turbo with Vision’s text response by identifying and locating salient objects in the input images. This lets the chat model give more accurate and detailed responses about the contents of the image.
 
 > [!IMPORTANT]
-> To use Vision enhancement, you need a Computer Vision resource. It must be in the paid (S0) tier and in the same Azure region as your GPT-4 Turbo with Vision resource.
+> To use Vision enhancement, you need a Computer Vision resource. It must be in the paid (S1) tier and in the same Azure region as your GPT-4 Turbo with Vision resource.
 
 :::image type="content" source="../media/concepts/gpt-v/object-grounding.png" alt-text="Screenshot of an image with object grounding applied. Objects have bounding boxes with labels.":::