GPT Image 2.5
Clarifies where GPT Image 2.5 sits in OpenAI's image model line and which changes in output quality and API usage are worth watching.
Output quality and prompt adherence are the two things that shift most visibly from one image model generation to the next, and they are where GPT Image 2.5 draws attention. As a step in OpenAI's image generation and editing line, it affects what ChatGPT's image features can produce and how results are requested through the Image API and the Responses API, whose parameters are not interchangeable.
