Dalle 3 Chat GPT and Bing Dalle 3

I have been comparing Dall-e 3 using ChatGPT and the Dall-e 3 with Bing.

Bing Dall-e 3 produces far superior images compared to ChaptGPT.

Why is this? Aren’t they both using Dall-e 3?

I am so disappointed that I paid for ChatGPT and the images it creates are a much lower quality and, they can never stay a consistent style.