GPT Image 2.5 AI Image Generator
OpenAI's GPT Image 2.5: Flare for Speed, Sunburst for Precision
GPT Image 2.5 is OpenAI's newest image model, released on September 8, 2026 as ChatGPT Images 2.5 and made available through the API in two versions. GPT Image 2.5 Flare is the default choice for most work: OpenAI reports higher-quality images than GPT Image 2 with up to 50% lower latency. GPT Image 2.5 Sunburst is designed for premium visual work that demands greater fidelity in intricate details and tighter control across many rounds of edits, in exchange for longer generation times. Both deliver sharper details, richer light and shadow, stronger fidelity to reference images, and edits that change only what you ask for. On LoveGen AI, you can switch between Flare and Sunburst, generate from text or edit with up to six reference images, choose a quality level from Low to Max, and create anything from 1024×768 to 4K (3840×2160) with an optional transparent background. There is no subscription; you pay per image.
Choosing between the two models is simple. Flare is the everyday model for social posts, product mockups, thumbnails, rapid concept iteration, and anything you want to try several ways before committing. Sunburst is for final deliverables such as campaign assets, polished product imagery, and multi-round refinement where every edit must follow your instruction while the subject, composition, and background remain intact. Both models use the same controls and pricing on LoveGen AI, so you can switch with one click.
Image editing supports up to six reference images. Refer to them in your prompt as Image 1, Image 2, and so on, then describe the change: swap a background, restyle an outfit, combine two products in one scene, or keep a character consistent across a series. GPT Image 2.5 keeps reference subjects recognizable across styles and successive edits, making it practical for catalogues, brand kits, and comics. Set the size to Auto to match your input image, or choose a specific size and aspect ratio.
Quality levels let you balance detail, speed, and credit cost. Low and Medium are ideal for drafts and layout checks; High is the default for finished work; Extra High and Max add detail for print, key visuals, and 4K wallpapers. Sizes cover 1:1, 4:3, 3:4, 3:2, 2:3, 16:9, and 9:16, from 1024×768 through 1920×1080 and 2560×1440 to 3840×2160. Choose a transparent background to get a clean PNG cutout for e-commerce listings, stickers, and UI elements without a separate background-removal step.
How to Use GPT Image 2.5
Step 1: Pick a Mode and a Model
Choose Text to Image to create from a prompt, or Image Editing to upload up to 6 reference images. Then pick Flare for speed or Sunburst for maximum fidelity—both cost the same.
Step 2: Write Your Prompt and Settings
Describe the image or edit in up to 4,000 characters. When editing, refer to each image as Image 1, Image 2, and so on. Set the quality level (Low to Max), size and aspect ratio (up to 4K), and background (Auto, Transparent, or Opaque).
Step 3: Generate and Download
Click Generate. Your credit cost is shown on the button before you commit. Preview the result in your browser and download the PNG when it's ready.
GPT Image 2.5 Technical Specifications
| Provider | OpenAI |
| Released | September 8, 2026 |
| Model Variants | Flare (fast, default) and Sunburst (precision) |
| Max Resolution | 4K (3840×2160) |
| Quality Tiers | Low, Medium, High, Extra High, Max |
| Image Sizes | 1:1, 4:3, 3:4, 3:2, 2:3, 16:9, 9:16 — from 1024×768 up to 3840×2160 |
| Backgrounds | Auto, Transparent (PNG), Opaque |
| Input Modes | Text-to-image and image editing with up to 6 reference images |
| Pricing | From 0.1 credit per image (0.5 credit for 1024×1024 at High); Flare and Sunburst cost the same |
Why Choose GPT Image 2.5?
Two Models, One Workflow
Draft with Flare, the fast default that OpenAI says produces higher-quality images than GPT Image 2 with up to 50% lower latency. Then switch to Sunburst for the final pass when intricate details and edit control matter most.
Edits That Change Only What You Ask
Upload up to 6 reference images and describe the change. Subject, composition, and background stay intact, and reference subjects stay recognizable across styles and successive rounds of revision.
Up to 4K with Transparent Backgrounds
Output 1:1, 4:3, 3:2, 16:9, 9:16 and more, from 1024×768 up to 3840×2160. Choose a transparent background to get a clean PNG cutout without a separate removal step.
Five Quality Tiers, Priced to Match
Use Low or Medium for quick drafts, High for finished work, and Extra High or Max for print and key visuals. Credit cost increases with quality and size, so you only pay for the detail you need.
Sharper Detail and Richer Light
GPT Image 2.5 improves detail sharpness, light and shadow texture, and reference-image fidelity over GPT Image 2, while keeping the natural lighting and complex layouts the model is known for.
No Subscription—Pay per Image
Every generation starts at 0.1 credit; a 1024×1024 image at High quality is 0.5 credit. Flare and Sunburst cost the same, and the price is shown on the button before you generate.
GPT Image 2.5 vs Other AI Image Generators
| Feature | GPT Image 2.5 | GPT Image 2 | Nano Banana Pro | Flux 2 Pro |
|---|---|---|---|---|
| Provider | OpenAI | OpenAI | Black Forest Labs | |
| Release | Sep 2026 | Apr 2026 | Jan 2026 | Nov 2025 |
| Max Resolution | 4K (3840×2160) | 2K (4K experimental) | 2K/4K | 4MP |
| Model Variants | Flare (fast) & Sunburst (precision) | Single model | Single model | Single model |
| Multi-Reference Editing | Up to 6 images | Up to 4 images | Up to 14 images | Up to 8 images |
| Transparent Background | Yes (PNG) | No | No | No |
| Best For | Fast iteration and precise multi-round edits | Text-heavy multilingual content | Editing via natural language | Studio-grade photo realism |
What You Can Create with GPT Image 2.5
Social and Trend Content
Turn a trending idea into a 9:16 or 1:1 visual in seconds with Flare, iterate at Low quality, then render your chosen version at High or Max.
E-commerce Product Imagery
Generate product shots with a transparent background for clean listing cutouts, or place a product into a styled scene while keeping its labels and shape intact.
Campaign Creative with Sunburst
Produce production-ready campaign visuals and refine them over many rounds—each edit scoped precisely to your instruction with subject and composition preserved.
Character and Brand Consistency
Reference up to 6 images to carry a character, mascot, or brand style across a series of images, comics, or localized variants.
4K Wallpapers, Thumbnails, and Print
Render at 2560×1440 or 3840×2160 with Extra High or Max quality for desktop wallpapers, video thumbnails, posters, and print-ready key visuals.
Rapid Concept Iteration
Explore compositions, palettes, and layouts at Low or Medium quality for a fraction of a credit, then commit to the final render with the same prompt.
Explore Other AI Image Models
GPT Image 2
OpenAI's reasoning-first image model with 99%+ text accuracy in six languages.
Nano Banana Pro
Google's natural-language image editor with up to 14 reference images.
Flux 2 Pro
Black Forest Labs' studio-grade generator with 4MP output and multi-reference control.
Midjourney V7
Industry-leading aesthetic image generation, four images per task.
Imagen 4
Google DeepMind's photorealistic image model with precise aspect-ratio control.
Ideogram v3
Typography-focused generator specialising in logos, posters, and text-in-image designs.
Frequently Asked Questions About GPT Image 2.5
What is GPT Image 2.5?
GPT Image 2.5 is OpenAI's newest image generation model. It was released on September 8, 2026 as ChatGPT Images 2.5 and is available through the API in two versions: GPT Image 2.5 Flare and GPT Image 2.5 Sunburst. Compared with GPT Image 2, it improves detail sharpness, light and shadow, fidelity to reference images, and multi-round editing. It also supports output up to 4K with transparent backgrounds.
Flare or Sunburst—which should I choose?
Flare is the default for most work: it generates high-quality images quickly, with natural lighting, rich textures, and support for complex layouts. Sunburst is the precision model for premium visual work—it renders intricate details more faithfully and offers tighter control across many rounds of edits, but takes longer to generate. Both cost the same on LoveGen AI, so start with Flare and switch to Sunburst for the final deliverable.
How is GPT Image 2.5 different from GPT Image 2?
OpenAI reports that GPT Image 2.5 Flare produces higher-quality images than GPT Image 2 at up to 50% lower latency. The 2.5 generation also sharpens fine detail, improves light and shadow, keeps reference subjects more faithful across edits, and handles multi-round refinement better. On LoveGen AI it adds selectable quality tiers, output up to 3840×2160, transparent backgrounds, and editing from up to 6 reference images.
What sizes and resolutions are available?
Choose from 1:1 (1024×1024), 4:3 and 3:4 (1024×768), 3:2 and 2:3 (1536×1024), 16:9 and 9:16 at 1920×1080, 2K (2560×1440), and 4K (3840×2160). In Image Editing mode you can also select Auto to match the size of your input image.
How does image editing work?
Switch to Image Editing, upload up to 6 reference images, and describe the change in your prompt, citing them as Image 1, Image 2, and so on. GPT Image 2.5 changes only what you ask for, keeping subject, composition, and background intact, and reference subjects stay recognizable across styles and successive edits.
How much does GPT Image 2.5 cost on LoveGen AI?
There's no subscription—you pay per image with credits. The cost depends on the quality tier and the output size, starting at 0.1 credit for a Low-quality image and reaching 3.4 credits for a 4K image at Max quality; a 1024×1024 image at High quality is 0.5 credit. Flare and Sunburst are priced the same, and the exact cost is shown on the Generate button before you commit.
Can I create transparent backgrounds and use the images commercially?
Yes. Set Background to Transparent and the image is delivered as a PNG with a transparent background, ready for product cutouts, stickers, and UI elements. Images you generate on LoveGen AI can be used in commercial projects, subject to OpenAI's usage policies.