GPT Image 2.5 (General) · GPT Image 2.5 Flare · GPT Image 2.5 Sunburst
GPT Image 2.5 image family
Use GPT Image 2.5 with its output and background options visible.
Start with GPT Image 2.5 General, the default for 1K images with at most one reference. This generic product does not promise Flare or Sunburst. Choose either named version for 2K/4K output, up to 16 references, or transparent backgrounds. The separate GPT Image 2.5 generator continues to select Flare.
General default plus named Flare and Sunburst 1K, 2K, and 4K entries Up to 16 reference images Auto, opaque, or transparent background Dedicated GPT Image 2.5 generator
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Verified catalog facts
What Vizify exposes for this model family.
These facts are generated from the current public catalog, not copied from provider marketing.
Text · Image
Image
Image generation
Reviewed 2026-10-31
Where this family fits.
Prompt-led images that need a 2K or 4K deliverable
Subjects on a transparent background without a separate cutout step
Reference-heavy requests with up to 16 input images
Wide 21:9 frames alongside the common portrait, landscape, and square ratios
What not to assume.
General is limited to 1K and one reference, without quality, transparency or mask controls; it does not identify a named OpenAI version
The GPT Image 2.5 generator stages up to 8 references from the page, fewer than the 16 the model accepts; the GPT Image 2 generator keeps using GPT Image 2
A transparent background is a request, so the returned alpha still needs inspection
Generated text, identity, logos, and small detail still require review
What the two variants share
GPT Image 2.5 Flare and Sunburst list the same contract in Vizify: 1K, 2K, and 4K output, up to 16 reference images, nine aspect ratios including Auto and 21:9, and an auto, opaque, or transparent background. The page keeps both names visible instead of inventing a ranking between them.
Transparent output
The background control is the practical difference from GPT Image 2, whose current contract has no transparent option. Ask for a transparent background when the subject will be placed on another layout, then check edges, shadows, and fine strands before reuse.
How to run it
Use the General form on this page for the default 1K product. The separate GPT Image 2.5 generator runs Flare; name Sunburst for that specific version. Vizify inspects the policy, rejects values outside the published parameters, and returns one image artifact.
Evidence boundary
Availability and parameters were checked against the Vizify generation catalog on 2026-10-31. External benchmark, pricing comparison, and search-demand conclusions require separate evidence.
Tasks that match this model’s capability.
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A 3D-look static avatar
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A dog avatar with a cohesive palette
Muted tones and an uncluttered pose make a dog portrait feel considered without adding a scenery backdrop.
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Anime boy profile picture
Create one original anime boy avatar with an optional reference. Customize the expression and colors, then check the complete silhouette and genuine PNG transparency.
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An anime-style dog avatar
Cel shading and expressive canine eyes turn an original dog into an anime illustration while preserving its muzzle and ears.
FAQ
Questions about GPT Image 2.5 in Vizify
Which GPT Image 2.5 variants are available in Vizify?
Vizify lists the generic GPT Image 2.5 product as its default, plus the separately selectable Flare and Sunburst versions.
How do Flare and Sunburst differ in Vizify?
Flare is oriented toward fast everyday generation; Sunburst toward precise edits. Both named versions share the exposed resolution, reference and background controls. General has a smaller contract and is not an alias for either.
Which output sizes does GPT Image 2.5 support?
General supports 1K only. Flare and Sunburst list 1K, 2K, and 4K, with 1K as the default entry.
Can GPT Image 2.5 return a transparent background?
Flare and Sunburst accept auto, opaque, or transparent backgrounds. General does not expose background selection. Inspect the result, because a generated edge can still carry halos or leftover background.
How many reference images can I use?
General accepts at most one reference; Flare and Sunburst accept up to 16. Extra images are rejected before execution.
Which aspect ratios are listed?
Auto, 1:1, 4:3, 3:4, 16:9, 9:16, 3:2, 2:3, and 21:9.
Is there a GPT Image 2.5 tool page?
Yes. The GPT Image 2.5 generator runs Flare by default and exposes aspect ratio, 1K/2K/4K output, and the background option. Name Sunburst in the prompt if you want that variant; Vizify checks the selected policy's parameters before it runs.
Does GPT Image 2.5 replace GPT Image 2?
GPT Image 2.5 General is now Vizify's default image model. GPT Image 2 remains available on its own page and generator; Sunburst is also selectable.