GPT Image 2.5 Sunburst
Precision-First Image Generation and Editing
GPT Image 2.5 Sunburst (gpt-image-2.5-sunburst), released September 8, 2026, is the precision-oriented tier of OpenAI's GPT Image 2.5 series. Built for detailed creative work and exact revisions, it accepts text and image inputs, follows editing instructions closely, and offers quality settings from low to max. It is available through IMAGEGPT's unified API.
Service Highlights
- 99.9% SLA
- Official Discounts
- Pay-as-you-go
- Precision Editing
Direct Image Generation API Playground
Test and explore the Image Generation API with multiple models and output formats
Select Model
Endpoint
Headers
Request Body
Code Sample
fetch('https://api.imagegpt.online/generate/text-image', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'x-api-key': 'YOUR_API_KEY'
},
body: JSON.stringify({
"prompt": "Photorealistic portrait of the same person (keep his real face unchanged). A man with medium curly brown hair, light skin, and soft features sits relaxed, forearms on a light blue table, holding a small white puppy with a red collar. He wears a cozy color-block knitted sweater (beige, tan, light blue, black) with ribbed neck and cuffs, a silver watch, and a turquoise-beaded bracelet. Soft diffused lighting, smooth steel-blue background, slightly elevated front angle warm, intimate, digital photo",
"width": 512,
"height": 512,
"model": "FLUX-SCHNELL",
"outputType": "binary",
"outputFormat": "png"
})
})
.then(response => response.blob())
.then(blob => {
const imageUrl = URL.createObjectURL(blob);
console.log('Image URL:', imageUrl);
// Display in img tag: document.getElementById('myImg').src = imageUrl;
})
.catch(error => console.error('Error:', error));Transparent, Pay-as-You-Go
No subscriptions. No hidden fees. Pay only for what you generate.
* Actual costs are subject to final output. Prices shown in USD.
IMAGEGPT AI Studio prohibits NSFW, sexually explicit, adult, exploitative, deceptive, or harmful AI-generated content. Content moderation is applied to all supported models.
Ready to integrate GPT Image 2.5 Sunburst?
Get your API key and start generating in minutes. No credit card required for the free tier.
- Free tier available
- API access on all plans
- NSFW content blocked
- 99.9% uptime SLA