OpenAI
GPT Image 2.5 Sunburst
GPT Image 2.5 Sunburst is the precision-focused tier of OpenAI's GPT Image 2.5 series, meant for detailed creative work. It runs at medium quality through OpenRouter for 20 credits per image, the same price as GPT Image 2.5 Flare, because both used the same number of image tokens in our test run. Up to four images come back per run, and each of up to sixteen reference photos adds 76 credits.
GPT Image 2.5 Sunburst is made by OpenAI. Prompt Generator is independent and not affiliated with OpenAI; we run the model through OpenRouter.
20 credits
- Model
- GPT Image 2.5 Sunburst · OpenAI
- Cost
- 20 credits
Your results appear here when you press Generate.
Specs
- Vendor
- OpenAI
- Type
- Text to image
- Price
- 20 credits per image
- Aspect ratios
- 1:1, 4:3, 3:4, 16:9, 9:16
- Reference images
- up to 16
- Input surcharge
- 76 credits per reference image
- Served via
- OpenRouter
Best for
- Detailed scenes at a low price
- Images with several labelled elements
- Comparing against Flare on the same prompt
Tips
- Run the same prompt on Flare and Sunburst side by side; both cost 20 credits.
- Spell out every element you need, in order; the precision tier rewards specific prompts.
Questions
1How many credits does GPT Image 2.5 Sunburst use?
20 credits per image, up to 4 images per run, each billed at that price. Each reference photo adds 75 credits. If a run fails, the credits go back to your balance; runs stopped by the model's safety filter are refunded up to 10 times a day.
2What can I give GPT Image 2.5 Sunburst besides a prompt?
Up to 16 reference photos (PNG, JPEG or WebP, up to 12 MB each). Leave them out and pick Create image to work from the prompt alone, or add them and pick Edit photo. Output sizes: 1:1, 4:3, 3:4, 16:9 or 9:16.
3Can I use what I make with GPT Image 2.5 Sunburst in paid work?
Yes, when you made it on a paid plan or after buying credits. Results made only with the free sign-up credits are for personal, non-commercial use. Anything you upload must be yours to use, and people shown in it must have agreed.
Compare with all models.