"vendor": "openai""model_name": "gpt-image-2"OpenAI's next-generation image model supporting text-to-image generation and image editing up to 4K resolution with multiple quality tiers
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GPT Image 2 is OpenAI''s next-generation image model, supporting both text-to-image generation and image editing via a unified task-based API. It delivers photorealistic outputs up to 4K resolution with four quality tiers, batch generation of up to 4 images, and PNG / JPEG / WebP output formats.
high, medium, low, and auto to balance quality vs. speed| Size | Aspect Ratio |
|---|---|
1024x1024 | 1:1 Square |
1536x1024 | 3:2 Landscape |
1024x1536 | 2:3 Portrait |
2048x2048 | 1:1 Large |
2048x1152 | 16:9 Widescreen |
3840x2160 | 4K Landscape |
2160x3840 | 4K Portrait |
auto | Model chooses (default) |
ninteger · Default: 1Number of edited images to generate.
maskstringOptional mask image (URL or Base64-encoded) to specify the edit region.
sizeEnum · Default: "auto"Output image resolution.
formatEnum · Default: "png"Output image format.
images* requiredlist<string>Input images to edit. Each item is a URL or Base64-encoded string.
prompt* requiredstringText prompt describing the desired edit.