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IMAGEOpenAI · from 53 credits / image

The precision GPT Image 2.5

GPT Image 2.5 Sunburst — Precision AI Images

Premium fidelity. 16 references. Transparent PNGs. Up to 4K.

Sunburst is the precision version of OpenAI's GPT Image 2.5. It takes longer per image and aims for the most careful finish, for the frames that have to be right.

Try GPT Image 2.5 SunburstSee examples
Jeweller engraving under a loupe
Jeweller engraving under a loupe
  • 1K–4K

For the frame that has to be right

Jeweller engraving under a loupe

Fidelity first

Sunburst trades speed for finish. Use it for close-ups, fine materials and busy compositions where small details decide whether an image is usable.

Product with engraved type

Edit with up to 16 references

Upload a photo and describe the change, or add several references to keep a product, a face or a style exact across a set. Tell the model which reference does which job.

Lifeboat watching an ocean liner sink

Same price as Flare

Sunburst costs the same per image as GPT Image 2.5 Flare: 53 credits at 1K or 2K, 105 at 4K. Draft on Flare, then rerun the keeper on Sunburst.

Documentary portrait

GPT Image 2.5 Sunburst

Premium fidelity. 16 references. Transparent PNGs. Up to 4K.

Where Sunburst earns its time

  • Product with engraved type

    Hero product shots. Engraving, metal, glass and fabric close up, for the image at the top of the page.

  • Documentary portrait

    Portraits. Skin, hair and fabric with true-to-life detail for editorial and campaign portraits.

  • Magazine spread

    Editorial layouts. Spreads where the image and the type have to sit together cleanly.

  • Still life, window light

    Still life. Quiet, carefully lit compositions where every surface counts.

GPT Image 2.5 Sunburst

Why pick Sunburst

Try GPT Image 2.5 Sunburst
  • DetailPremium fidelityThe precision GPT Image 2.5, for the most careful finish.
  • 16 refsReference imagesKeep a product, a person or a style exact.
  • PNGTransparent backgroundsOne setting gives you a cutout with no background.
  • 4KTop resolution1K for drafts, 2K by default, 4K for print and large screens.
  • 53Credits per imageAt 1K or 2K, the same as Flare. 4K is 105.
  • 8Aspect ratios1:1, 4:3, 3:4, 16:9, 9:16, 3:2, 2:3 and 21:9.

What GPT Image 2.5 Sunburst costs

Billed per image, at the resolution you pick. The same prices the generator shows before you run it.

  • 1K–2K
    53credits / image
    On Starter≈ 67 images / mo
  • 4K
    105credits / image
    On Starter≈ 34 images / mo

Every model on every planCredits never expireSee plans

Sunburst or Flare?

Three GPT Image models on PicX Studio, all at the same credit price.

GPT Image 2.5 SunburstGPT Image 2.5 FlareGPT Image 2
PositioningPremium fidelity, longer generationFast, natural light, rich textureThe base model
Reference imagesUp to 16Up to 16Up to 16
Resolutions1K, 2K, 4K1K, 2K, 4K1K, 2K, 4K
Transparent backgroundYesYesYes
Credits per image53 (4K: 105)53 (4K: 105)53 (4K: 105)

Pick per image; they share one credit balance.

How to use GPT Image 2.5 Sunburst in 3 steps

  1. 1

    Add references (optional)

    Upload up to 16 images to match a product, a person or a style.

  2. 2

    Write a precise brief

    Name the subject, the materials, the light and the framing. Put any words that must appear in quotes.

  3. 3

    Pick size and generate

    Choose an aspect ratio, a resolution and a background. Sunburst takes longer than Flare, so give it a moment.

GPT Image 2.5 Sunburst prompts to copy

Real prompts and what they made. Copy one, or open it in the generator with the model already picked.

  • Jeweller engraving under a loupe

    Jeweller at the bench

    Close-up of a jeweller engraving a gold ring under a loupe, warm bench lamp, fine metal shavings, shallow depth of field, true-to-life detail.

    Try it
  • Product with engraved type

    Product with engraving

    Matte black rangefinder camera on a maple tabletop, three-quarter view. A small engraved metal plate on the body reads “FIELD 35”. Soft window light from the left, true-to-life metal and leather texture.

    Try it
  • Documentary portrait

    Documentary portrait

    Documentary portrait of a woman in a navy work jacket standing between rows of tomato plants in a greenhouse, soft overcast light through the glass, natural skin texture, 85mm look.

    Try it

Templates to start from

Browse all templates

GPT Image 2.5 Sunburst questions

What is GPT Image 2.5 Sunburst?

GPT Image 2.5 Sunburst is the precision version of OpenAI's GPT Image 2.5 image model: premium fidelity, with a longer generation time. On PicX Studio it generates from text and edits with up to 16 reference images, at 1K, 2K or 4K.

Should I use Sunburst or Flare?

Use Flare, the fast default, to explore ideas. Use Sunburst for the final version of an image where detail matters. Both cost the same per image.

How much does GPT Image 2.5 Sunburst cost?

53 credits per image at 1K or 2K, and 105 credits at 4K.

Why does Sunburst take longer?

It is the precision version of GPT Image 2.5 and spends more time on each image in exchange for a more careful finish.

Can it make transparent PNGs?

Yes. Set Background to Transparent before you generate and you get a PNG with no background.

Which resolution should I pick?

On PicX, 1K maps to OpenAI's low quality setting, 2K to medium and 4K to high. 1K and 2K cost the same, so 2K is the default; 4K costs about twice as much.

Can I try GPT Image 2.5 Sunburst for free?

Your first image is free after you sign up, no card needed. After that, images spend credits from a plan or a one-time credit pack. Credits never expire.

Run GPT Image 2.5 Sunburst on PicX

Premium fidelity, 16 references and transparent PNGs, up to 4K. Your first image is free.

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