April 2026 — ChatGPT / API Image Gallery, Prompt Tips, and Help: Generative Art Theme: Spring / New Beginnings
OpenAI Developer Community
April 25, 2026
Well, I don’t know how ChatGPT handles it. I do know that they removed the parameter from the API:
developers.openai.com
Image generation | OpenAI API
Learn how to generate or edit images with the OpenAI API and image generation models.
Discussion in the ATmosphere