/IMAGE/gpt-image-2.5-sunburst

Image

OpenAI

GPT Image 2.5 Sunburst

Generate and edit images with the Sunburst variant of GPT Image 2.5, with output up to 4K.

Text to image
Image editing

Get API Key Documentation

Starting at

0.01 coins

per generation

4 parameters · 3 price options

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Input

Prompt*

User's prompt

URLs

Reference image URLs (URLs or base64 data URIs) for image-to-image mode

Runs are charged to your balance.

Output

Output will appear here.

Pricing

Option	Price per generation
1k	0.01 coins
2k	0.035 coins
4k	0.035 coins

Quick start

Full API reference →

1curl -X POST https://api.apihubs.ru/api/v1/generation/create \
2  -H "Authorization: Bearer $API_STOCK_KEY" \
3  -H "Content-Type: application/json" \
4  -d '{
5    "model": "gpt-image-2.5-sunburst",
6    "input": {
7      "prompt": "A cinematic shot of a city at dusk",
8      "size": "1:1",
9      "resolution": "1k"
10    }
11  }'

Parameters

Name	Type	Required	Default	Description
`prompt`	string	Yes	—	User's prompt
`urls`	string[]	No	—	Reference image URLs (URLs or base64 data URIs) for image-to-image mode
`size`	string	No	1:1	Output image aspect ratio. For GPT Image 2.5 models, 1:3 and 3:1 require 2k or 4k resolution.One of: auto, 1:1, 16:9, 9:16, 4:3, 3:4, 3:2, 2:3, 5:4, 4:5, 2:1, 1:2, 3:1, 1:3, 21:9, 9:21
`resolution`	string	No	1k	Output image resolutionOne of: 1k, 2k, 4k

Frequently asked questions

How much does GPT Image 2.5 Sunburst cost?

GPT Image 2.5 Sunburst starts at $0.01 per generation through the API Hubs API. You pay per use from a single prepaid balance — there is no subscription — and the final price scales with parameters such as resolution or duration.

How do I call the GPT Image 2.5 Sunburst API?

Send a POST request to https://api.apihubs.ru/api/v1/generation/create with your API key and the model id "gpt-image-2.5-sunburst". The call returns a task id you poll, or a webhook callback when the result is ready. A ready-to-run example is in the quick start above.

What input parameters does GPT Image 2.5 Sunburst accept?

GPT Image 2.5 Sunburst accepts 4 input parameters, including the required field(s) prompt. Their types, defaults and allowed values are listed in the parameters table above.

What happens if a GPT Image 2.5 Sunburst request fails?

API Hubs automatically retries the request on a reserve provider. If every provider fails, the charge is refunded to your balance.

Can I use GPT Image 2.5 Sunburst with the same API key as other models?

Yes. Every model on API Hubs — video, image, music and chat — shares one API key and one prepaid balance, so you can switch to GPT Image 2.5 Sunburst without new credentials.

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