OpenAIGPT Image 2.5
OpenAI's GPT Image 2.5: five quality tiers, 4K sizes and transparent backgrounds, in Sunburst and Flare versions.
What is GPT Image 2.5?
GPT Image 2.5 is OpenAI's image model for precise generation and tightly scoped edits.
On Nsketch it comes in two versions: Sunburst, the most capable, and Flare, the faster everyday one. Both offer five quality tiers from Low to Max, size presets up to 3840×2160, and transparent backgrounds.
Attach up to 10 images and it switches to editing, changing only what you ask for. With images attached you can also let it pick the size automatically.
- Provider
- OpenAI
- Sizes
- Square to 16:9, up to 4K
- Quality
- Low, Medium, High, Extra High, Max
- Reference images
- Up to 10
- Price
- From 3 credits
What you can do with GPT Image 2.5
Transparent backgrounds
Export logos, stickers and product cutouts without a background.
Five quality tiers
Low for quick drafts up to Max for final images.
4K sizes
Presets up to 3840×2160 wide or 2160×2160 square.
Scoped edits
Changes only what you describe, with up to 10 reference images.
Prompts to try with GPT Image 2.5
“A cute cartoon avocado holding a coffee cup, thick white outline, sticker style, transparent background.”
Where GPT Image 2.5 fits best
Logos, stickers and cutouts
Transparent backgrounds ready to drop into designs.
Edits that leave the rest alone
Change one detail of a photo without regenerating the whole thing.
Drafts to finals
Iterate at Low quality for a few credits, then render at Max.
How GPT Image 2.5 compares
| Model | Price from | Top resolution |
|---|---|---|
 Nano Banana Pro | 15 credits | 4K |
| Nano Banana 2 | 4 credits | 4K |
| GPT Image 2.5 | 3 credits | 4K |
| GPT Image 2 | 3 credits | 4K |
 Seedream 5 | 4 credits | 3K |
 Flux 2 Max | 7 credits | Standard |
Good to know before you generate
- From 3 credits at Low quality; 4 at the default Medium square size; up to 40 at Max in 4K.
- Editing adds 4 credits per reference image for square output, 6 for other sizes.
- Sunburst and Flare cost the same.
- GPT Image 2.5 needs a paid plan.
Start creating with GPT Image 2.5
Create with GPT Image 2.5Pick GPT Image 2.5
Open the image generator; GPT Image 2.5 is already selected when you come from this page.
Describe it
Write what you want to see, and add reference images if you have them.
Generate
You see the credit cost before you generate, and a failed generation gives its credits back.
What people say about Nsketch
Good app
“I tried the latest templates and the quality is really good”
Nice app
“Very nice app! Good quality and nice Trends”
Fun
“Fun and useful to creating moments that my family can’t make”
Great Quality
“The videos that came have really great quality but they took a little long to generate”
noice
“W nsketch ai best ai tool”
Review for this app
“Amazing app”
Plans and pricing
Every plan includes GPT Image 2.5. Credits work across every model on Nsketch.
Starter
$11/mo
Billed annually at $132
Get Starter- 600 credits/mo
- 1 hour 5 minutes of TTS / voice cloning
- 2 Concurrent generations
- Up to ~75 Image Generations/month
- Up to ~30 Video Generations/month
- Image Editing
Pro
$33/mo
Billed annually at $399
Get Pro- 2,000 credits/mo
- 4 hours 10 minutes of TTS / voice cloning
- 6 Concurrent generations
- Up to ~250 Image Generations/month
- Up to ~100 Video Generations/month
- Image Editing
Max
$67/mo
Billed annually at $799
Get Max- 4,200 credits/mo
- 7 hours 35 minutes of TTS / voice cloning
- 8 Concurrent generations
- Up to ~525 Image Generations/month
- Up to ~210 Video Generations/month
- Image Editing
FAQ
Questions about GPT Image 2.5
What's the difference between Sunburst and Flare?
Sunburst is OpenAI's most capable version; Flare is the faster everyday one. They cost the same on Nsketch.
Can GPT Image 2.5 make transparent backgrounds?
Yes. Set the background to Transparent before you generate.
What sizes does GPT Image 2.5 support?
Presets from square to 16:9, including 2160×2160 and 3840×2160 4K sizes, plus Auto when you attach images.
How much does GPT Image 2.5 cost on Nsketch?
From 3 credits at Low quality up to 40 at Max in 4K. Edits add a few credits per reference image.
Who makes GPT Image 2.5?
OpenAI.
More image models on Nsketch
Nano Banana ProGoogle's Nano Banana Pro: generate or edit images at up to 4K, guided by up to 10 reference images.
Nano Banana 2Google's Nano Banana 2 family: 2 and the newer 2.1 at up to 4K, and Lite for fast 1K images.
GPT Image 2OpenAI's GPT Image 2: three quality levels and 4K size presets for generating and editing.
Seedream 5ByteDance's Seedream 5: precise layouts and typography in Pro, fast multi-image editing in Lite.