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OPENAI ADDS TRANSPARENT BACKGROUNDS TO GPT-IMAGE-2

AI DESK1 MIN READ
FRI, AUG 21, 2026

■ AI-SUMMARIZED FROM 1 SOURCE ▸ TIMELINE

OpenAI is previewing transparent background support for GPT-Image-2 through its API, baking the alpha channel directly into generated images with a single parameter.

OpenAI announced an alpha feature enabling GPT-Image-2 to generate images with transparent backgrounds natively. Rather than applying background removal after generation, the model now builds transparency into the image creation process itself. The approach leverages the alpha channel during image synthesis, meaning transparency is part of the original output rather than a post-processing step. A single API parameter controls the feature, making implementation straightforward for developers. According to OpenAI, generating transparency during image creation produces superior results compared to conventional background removal techniques. This addresses a common workflow for designers and developers who frequently need transparent PNGs for web design, product mockups, and other applications. The feature rolls out initially through OpenAI's API in alpha status, suggesting broader availability may follow pending user feedback. Existing GPT-Image-2 users can access the capability once they gain access to the alpha preview. Transparent background generation streamlines creative workflows by eliminating a separate processing step. Designers working on product images, UI elements, and digital assets can now integrate this directly into their generation pipeline. The update continues OpenAI's incremental improvements to its image generation capabilities. Previous updates added features like image editing and variation generation, steadily expanding the model's utility for professional and casual users alike.

■ SOURCES

The Decoder

■ SUMMARY WRITTEN BY AI FROM THE LINKS ABOVE

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