OpenAI’s guide shows how to control GPT Image 2.5 with prompts that specify the subject’s placement, visual conditions, and limits. For edits, it says to state what must change and what must stay.

The examples cover photorealistic images, ad creatives, logos, infographics, and comics. The guide also addresses reference images, consistent character appearance, and accurate text rendering.

OpenAI compares Flare, optimized for speed, with Sunburst, built for maximum quality. Both support generation, editing, and transparent backgrounds. The API offers quality up to max and resolutions up to 4K.