GPT Image 2.5 Sunburst generates images from text prompts or edits images with up to 16 reference images. Supports quality levels from low to max and 1K, 2K, or 4K output. Pricing depends on quality, resolution, and reference image count.
Added Sep 8, 2026
Approx. Price
$0.153 per image
Model Type
text-to-image
Settings
Generation controls available for this model.
Images Per Run
Up to 4
Output images
Input Images
Up to 16
Reference/edit images accepted • Route max 30 MB
Output Sizes
Aspect ratio
Default
1:1
Options (15)
1:1, 1:2, 2:1, 1:3 +11 more
Number of Images
Default
1
Output format
Default
png
Options (3)
PNG, JPEG, WEBP
Quality
Default
high
Options (5)
Low, Medium, High, Extra high +1 more
Resolution
Default
1k
Options (3)
1k, 2k, 4k
Benchmarks
Benchmarks
Human preference benchmarks sourced from Artificial Analysis.
Text to Image
#1 / 163
ELO
1195.0
Appearances
13,612
95% CI
-9/9
Image Editing
#1 / 77
ELO
1180.0
Appearances
17,332
95% CI
-8/8
Release Date 2026-09 · Matched as GPT Image 2.5 Sunburst (max)
Artificial Analysis APIExamples
Loading examples…
Related image models
Compare GPT Image 2.5 Sunburst with similar models from the same provider or model family.
GPT Image 2.5 Sunburst Edit
openai/gpt-image-2.5/sunburst/editGPT Image 2.5 Sunburst edits images from natural-language instructions with up to 16 reference images. Supports quality levels from low to max and 1K, 2K, or 4K output. Pricing depends on quality, resolution, and reference image count.
GPT Image 2.5 Flare Edit
openai/gpt-image-2.5/flare/editGPT Image 2.5 Flare edits images from natural-language instructions with up to 16 reference images. Supports quality levels from low to max and 1K, 2K, or 4K output. Pricing depends on quality, resolution, and reference image count.
GPT Image 2.5 Flare
openai/gpt-image-2.5/flare/text-to-imageGPT Image 2.5 Flare generates images from text prompts or edits images with up to 16 reference images. Supports quality levels from low to max and 1K, 2K, or 4K output. Pricing depends on quality, resolution, and reference image count.
GPT Image 2
gpt-image-2OpenAI GPT Image 2 for high-fidelity text-to-image generation and reference-based image editing from natural language instructions.
GPT Image 1.5
gpt-image-1.5An earlier OpenAI image model with strong instruction following, text rendering, and iterative editing capabilities.
GPT 4o Image (old)
gpt-4o-imageOpenAI's GPT-4o image generation model. Supports both text to image and image-to-image generation.