GPT Image 2.5 Sunburst Medium
GPT Image 2.5 Sunburst, OpenAI's most capable image model, at medium quality. Sunburst spends longer on each request than Flare for extra fidelity on intricate detail and tighter control, which suits dense illustrations, technical scenes and typography-heavy designs.
At a glance
- Price
- 5 Credits
- Our rating
- Speed
- Average speed
What GPT Image 2.5 Sunburst Medium is best for
How GPT Image 2.5 Sunburst Medium performs
Strengths
- extra fidelity on intricate detail
- tight instruction following on complex briefs
- precise text rendering
Limitations
- slower than Flare
- same price as Flare Medium but takes longer per image
How to prompt GPT Image 2.5 Sunburst Medium
Practical tips to get the most out of GPT Image 2.5 Sunburst Medium.
- 01list every element and where it sits in the frame
- 02quote all on-image text exactly
- 03use Flare for quick drafts, Sunburst for the keeper
Tips are tuned for GPT Image 2.5 Sunburst Medium specifically.
GPT Image 2.5 Sunburst Medium on Upsampler
No preview available
Alternatives to GPT Image 2.5 Sunburst Medium
Other models on Upsampler that cover similar ground.
GPT Image 2.5 Flare Medium
GPT Image 2.5 Flare at medium quality: OpenAI's default recommendation for most image work, tuned for speed while improving on GPT Image 2's output. Strong instruction following, sharp text rendering and natural lighting make it the all-round pick for marketing creative, mockups and editorial images.
Nano Banana Pro
The premium tier of Google's Nano Banana lineup. Tuned for magazine-cover fidelity at 4K, with the strongest identity preservation in the family across faces, products, and brand elements. Best when the cost per image is justified by the output going into print, paid ads, or hero placements where every detail matters.
Ideogram V4 Quality
The top tier of Ideogram's v4 generation — slowest but highest quality, with the most detail and polish the lineup offers. Pick it for final renders of typography-heavy creative where the text, layout, and realism all need to hold up at full resolution.
Frequently asked questions
What is GPT Image 2.5 Sunburst Medium?
GPT Image 2.5 Sunburst, OpenAI's most capable image model, at medium quality. Sunburst spends longer on each request than Flare for extra fidelity on intricate detail and tighter control, which suits dense illustrations, technical scenes and typography-heavy designs.
How much does GPT Image 2.5 Sunburst Medium cost on Upsampler?
5 credits per generation. No subscription, credits never expire.
What are alternatives to GPT Image 2.5 Sunburst Medium?
Common alternatives: GPT Image 2.5 Flare Medium, Nano Banana Pro, Ideogram V4 Quality.
Can I try GPT Image 2.5 Sunburst Medium for free?
You can try a free, no-signup version of our ai image generator. Note that the free version may use a different, lighter model rather than GPT Image 2.5 Sunburst Medium itself.