GPT Image 2.5 Sunburst
A GPT Image 2.5 alternative for detailed generation and photo editing.
Best for
GPT Image 2.5 Sunburst
Specs at a glance
Output resolution
1K-4K
Typical speed
—
Aspect ratios
12 formats
Image editing
Supported
Credit pricing
Prices are per generated image and come straight from the live generator catalog — what you see here is exactly what you are charged.
| Quality tier | Credits per image |
|---|---|
| 1K | 11 credits |
| 2K | 18 credits |
| 4K | 28 credits |
About GPT Image 2.5 Sunburst
GPT Image 2.5 Sunburst is a selectable alternative in the Avyn AI catalog. It supports text-to-image generation and prompt-based photo editing, with the same credit prices for each output tier. Select it to compare how another model interprets your prompt.
Choose 1K, 2K or 4K output for standard frames. The 27:16, 16:27, 9:8 and 8:9 ratios support 1K only; the resolution picker shows which options are available for your frame.
For photo editing, upload up to two reference images in Avyn AI and describe the change. Keep text concise and review faces, product details and image text before using the output. Actual generation time and quality depend on the request.
A model you can choose
Compare a GPT Image 2.5 variant with the newer and earlier models in the same workspace.
Output tiers with upfront pricing
Select a supported frame and resolution to see the credit cost before submitting.
Generation and photo editing
Work from a text prompt or select this model in an image editing tool.
What GPT Image 2.5 Sunburst is best at
Compare prompt interpretations across model variants.
Generate illustrations and product scene concepts.
Edit an uploaded image with written instructions.
Prompt tips for GPT Image 2.5 Sunburst
Describe the subject, composition and lighting.
Use a standard aspect ratio when you need 2K or 4K output.
For edits, name the details that should stay unchanged.
GPT Image 2.5 Sunburst FAQ
Is this the default model?
No. It is an alternative you select in the model picker. Your existing task records and the current default remain unchanged.
Can I edit an uploaded photo?
Yes. Select this variant in an image editing tool. Avyn AI keeps its existing limit of two reference images.
Which frames are limited to 1K?
The 27:16, 16:27, 9:8 and 8:9 aspect ratios are 1K only. Standard frames such as 1:1, 3:2 and 16:9 also offer 2K and 4K.
How many credits does GPT Image 2.5 Sunburst cost?
GPT Image 2.5 Sunburst costs between 11 and 28 credits per image depending on the quality tier you select. Every plan shares the same credit balance, and new accounts start with free credits.
Try GPT Image 2.5 Sunburst in your Avyn AI workspace
Sign in to generate with this model, compare results against the rest of the catalog, and download the version that works.