GPT Image 2.5 Sunburst
GPT Image 2.5 Sunburst is the premium member of the GPT Image 2.5 family. It trades generation time for tighter control across edits, which suits production-ready campaign creative, polished product imagery, and detailed multi-reference work. It shares Flare's contract: 16 references, masked inpainting, streaming previews, Extra high and Max quality tiers, and transparent background output.
Best for
- quality
- consistency
- edits
- realism
Use when
- You need the most precise control across a detailed edit.
- You are producing final campaign or product creative rather than drafts.
- You are working with many references and cannot lose detail.
Avoid when
- You need fast turnaround or are generating at volume — use Flare.
- You want a quick loose concept draft.
Inputs
- prompt
- image references
- source image for edits
Outputs
- image
DayGen surfaces
- /image/create
- /image/edit
- /image/resize
- QuickEdit
- Agent image generation
Available settings
- Aspect Ratio
- Auto (Match source), 1:1 (Square), 16:9 (Wide), 9:16 (Story), 4:3 (Classic), 3:4 (Portrait), 3:2 (Photo), 2:3 (Poster), 5:4 (Gallery), 4:5 (Feed), 21:9 (Cinema)
- Quality
- Auto (Fastest), Medium (Balanced), High (Best quality), Extra high (Sharper detail), Max (Highest fidelity)
- Output Format
- PNG, JPEG, WebP
- Batch Size
- 1–4
- Advanced settings
- Background (incl. transparent), Compression, Partial previews