# GPT Image 2.5 Sunburst

Make images from a text prompt or one reference image with GPT Image 2.5 Sunburst by OpenAI, at 37 credits per image. See its settings, limits and exact prices.

GPT Image 2.5 Sunburst is a variant of OpenAI's GPT Image 2.5 that the Studio lists for fine detail, tagged Realistic and HD. It takes a text prompt or one reference image. It costs the same as GPT Image 2.5: 37 credits per image.

## At a glance

- **Maker:** OpenAI
- **Type:** Image model
- **Modes:** Text to image and image to image
- **Aspect ratios:** 16:9, 4:3, 1:1, 3:4, 9:16. The Studio starts on 4:3.
- **Outputs per run:** 1 to 4, set with **Count**
- **Reference image:** One reference image (JPEG, PNG or WEBP, up to 20 MB). A run with a reference image makes 1 image.
- **Resolution:** No resolution choice

## What it costs

These are credits per image, as of 2026-10-10. The Studio shows the live quote for your settings before you generate, and the total it charges is that quote multiplied by **Count**.

| Setting | Credits per image |
| --- | --- |
| Any aspect ratio | 37 |

The price is the same at every aspect ratio.

## Use it in Studio

1. **Open Create Image** In Studio, open **Create Image**. Sign in when the Studio asks, because every generation needs an account.
2. **Choose GPT Image 2.5 Sunburst** Open the model picker, which groups models by maker, and choose GPT Image 2.5 Sunburst.
3. **Write your prompt** Describe the image. To start from a picture, attach one reference image (JPEG, PNG or WEBP, up to 20 MB).
4. **Set the output** Choose an aspect ratio and **Count** from 1 to 4.
5. **Check the price and generate** The Studio shows the credit price for your settings. It is the same price the server charges. Results appear as cards and are saved to your **Library**.

## Limits

- You need to be signed in to generate. GPT Image 2.5 Sunburst is available on every plan, including Free; credits are the limit.
- One reference image only, and a run with a reference image makes 1 image, not 1 to 4.
- If a generation fails, the credits are refunded. The Studio does not run a different model in its place.

## Common questions

**Does Sunburst cost more than GPT Image 2.5?**

No. Both cost 37 credits per image, with or without a reference image.

**Can I use my own image with GPT Image 2.5 Sunburst?**

Yes. Attach one reference image (JPEG, PNG or WEBP, up to 20 MB) before you generate. A run with a reference image makes one image.

**Similar models**

- [GPT Image 2.5](https://www.uova.com/help/models/image/gpt-image-2-5): Realistic images, typography. Default credits: 37.
- [GPT Image 2](https://www.uova.com/help/models/image/gpt-image-2): Text rendering, photorealism. Default credits: 98 text, 113 with reference.

Source: https://www.uova.com/help/models/image/gpt-image-2-5-sunburst