OpenAI · image
GPT Image 2.5 Sunburst
OpenAI's GPT Image 2.5, Sunburst variant: up to 4K, with five quality levels.
- Size
- 1024×1024 · 1:1, 1024×768 · 4:3, 1024×1536 · 2:3, 1920×1072 · 16:9, 2560×1440 · 16:9, 3840×2160 · 16:9 4K
- References
- Up to 16 image files
About GPT Image 2.5 Sunburst
GPT Image 2.5 Sunburst is the precision variant of OpenAI's GPT Image 2.5, priced from $0.030 per image. It runs as text to image and edit with references. Its fal page describes it as built for premium visual work, with extra fidelity on intricate detail in exchange for longer generation times; for edits, as changes scoped precisely to the instruction, with subject and composition kept across many rounds of revision.
You choose a size from a fixed menu of frames and a quality from Low to Max; both set the price. A typical generation takes about 1 min.
Good for
- Intricate detail where you can wait longer for the result
- Edits revised over many rounds that should change only what you ask
Getting good results
- Quality runs from Low to Max and drives the price: $0.030 at Low, $0.15 at High, $0.54 at Max, all for a square image.
- The largest size in the menu costs $0.27 at High; pick it only for the final file.
- Set Background to Transparent, under Advanced, to get the subject without a backdrop.
GPT Image 2.5 Sunburst questions
Sunburst or Flare?
Both cost the same and take the same settings. fal presents Sunburst as the precision variant, extra fidelity on intricate detail at the cost of longer generation times, and GPT Image 2.5 Flare as OpenAI's default for most uses.
Does the number of reference images change the price?
Yes. Each image you upload to edit from is charged on top of the price of the result, up to 16 images.