GPT Image 2
OpenAI GPT Image 2 follows long, detailed instructions and composes scenes with several subjects; priced per quality level and output size.
Try it
You can fill this in now — signing in happens when you run it, and your inputs come with you.
How to use GPT Image 2
- Fill in Reference images in the form on this page, and pick the task to run.
- Adjust anything in the parameter table below — the defaults are the platform's recommended values.
- Run it; signing in starts the charge, and the result (Text to image) appears above the form, ready to download.
Use it from the API
The same run, as a request. Send your API key as a bearer token; poll the returned request_uid until it is done.
curl -X POST https://api.melunox.com/v1/ai/async/tasks \
-H "Authorization: Bearer $WISAVEN_API_KEY" \
-H "X-App-Id: wisaven" -H "Content-Type: application/json" \
-d '{
"model": "gpt-image-2",
"task": "text-to-image",
"input": {
"image_urls": "https://…",
"prompt": "your prompt here",
"aspect_ratio": "1:1",
"resolution": "2K"
}
}'At a glance
- Developer
- OpenAI
- Can do
- Text to image, Image to image
- Credits per run
- 1 credits
- Typical time
- ~15s
- Added
- 2026-08-11
Parameters
What the model takes. The form above is generated from exactly this list, and the API accepts the same field names.
| Parameter | Type | Default | Range / options |
|---|---|---|---|
image_urlsrequiredReference images | Image upload | — | ≤ 5 |
promptPrompt | Long text | — | — |
aspect_ratioAspect ratio | Choice | 1:1 | 1:1 · 3:2 · 2:3 · 4:3 · 3:4 · 16:9 · 9:16 · 21:9 |
resolutionResolution | Choice | 2K | 1K · 2K · 4K |
qualityQuality | Choice | low | Low · Medium · High |
num_imagesNumber of images | Choice | 1 | 1 · 2 · 3 · 4 |
What GPT Image 2 costs
GPT Image 2 costs about 1 credits a run, usually back in around 15 seconds. Credits are shared across every workspace, new accounts start with free ones, and a failed run is refunded.
GPT Image 2 compared with other Image models
Same workspace, different trade-offs — credits, speed and what each one can be asked for.
| AI models | Can do | Credits per run | Typical time |
|---|---|---|---|
| GPT Image 2 | Text to image, Image to image | 1 | ~15s |
| GPT Image 1.5 | Text to image, Image to image | 1 | ~12s |
| Google Nano Banana Pro | Text to image, Image to image | 18 | ~30s |
| Google Nano Banana 2 | Text to image, Image to image | 8 | ~100s |
| Google Nano Banana | Text to image, Image to image | 5 | ~60s |
Questions
What can GPT Image 2 do?
Text to image, Image to image. Fill in the parameters on this page to try it.
How many credits does GPT Image 2 cost?
About 1 credits per run, charged at the platform's live price when you run it. One credit balance covers every workspace.
How long does it take?
Around 15 seconds; heavier settings or a queue take longer, and the page shows progress.
Do I need an account, and who owns the output?
Browsing and filling in the form need no account; running it does (new accounts start with free credits). What you generate is yours, personally or commercially, subject to the terms.
Other models like this
Where this model is used: Image·All models