why does ChatGPT keep generating images as PNG even when I ask for JPG?

<!-- SC_OFF --><div class="md"><p>i fed it some social media data to see what interesting insights it would come up with, instead, it started yoinking my hog about how much of a

<table> <tr><td> <a href="https://www.reddit.com/r/ChatGPT/comments/1x6juzn/why_cant_chatgpt_make_a_solid_color_it_always/"> <img alt="Why can't chatGPT make a solid color? It

<!-- SC_OFF --><div class="md"><p>I am trying to generate some assets and would like to skip having to edit out the backgrounds myself, as the result is always cleaner if the

<table> <tr><td> <a href="https://www.reddit.com/r/ChatGPT/comments/1tf9l3h/watermarks_have_now_been_added_to_images/"> <img alt="Watermarks have now been added to images."

<table> <tr><td> <a href="https://www.reddit.com/r/ChatGPT/comments/1wydokw/chatgpt_issues/"> <img alt="ChatGPT issues"

<!-- SC_OFF --><div class="md"><p>This has been happening since yesterday. The first image gets successfully generated but the second one always has some error and even when I

<!-- SC_OFF --><div class="md"><p>pretty much i start a new thread, it forces images on me. i hate it. i've told it over and over, it won't stop. if i forget to append &quot;no

<table> <tr><td> <a href="https://www.reddit.com/r/ChatGPT/comments/1sixsip/i_have_been_getting_a_weird_issue_where_chatgpt/"> <img alt="I have been getting a weird issue where