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OpenAI releases Images 2.5 prompting guide covering Flare and Sunburst

The new guide explains how to use Flare for speed and Sunburst for detailed output, covering ads, comics, UI design and reference images, with ready-made prompts.

Keisuke
@KeisukeIshikawaArchived 2026.09.14Originally posted 2026.09.09
OpenAI releases Images 2.5 prompting guide covering Flare and Sunburst
Keisuke @KeisukeIshikawaOriginally posted 2026.09.09
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OpenAI just dropped a guide for getting better results from ChatGPT Images 2.5 The new prompting guide breaks down how to get more consistent results from the two image models: Flare and Sunburst. It covers practical prompting techniques for ads, comics, UI designs and working with image references. - Flare focuses on speed while keeping quality close to Image 2; - Sunburst is built for more detailed, high-quality generations; - Includes ready-to-use prompts and examples; - Shows how to control composition, style and reference images; - The models are currently available through the API. The interesting part isn’t just the models the guide shows how much more specific you can get with image prompts without endlessly regenerating the same shot.

This post quotes another post: x.com/keisukeishikawa/status/2097632404533879183

x.com/keisukeishikawa/status/2097633011399278967Archived 2026.09.14 19:22