Flux 2 Pro vs GPT Image 2.0

Flux 2 Pro and GPT Image 2.0 differ on 4 specifications — from what each one costs to which inputs it accepts. Every value below is read from the live model catalog, so it stays current as new versions ship.

Which should you use?

GPT Image 2.0 covers the same 4K ceiling for a fraction of the price and adds a 3K tier, so it is the default. Flux 2 Pro is worth it only if you prefer its output on your own material.

Flux 2 Pro covers 1K, 2K and 4K from 5 to 25 credits. GPT Image 2.0 covers 1K, 2K, 3K and 4K from a fraction of a credit up to about 6.5.

There is no specification on which Flux 2 Pro is ahead: same ceiling, one fewer intermediate tier, and several times the cost. For volume work the choice makes itself.

What the catalog cannot tell you is which produces better images for what you make, and that does vary by subject. Given the price gap, the sensible approach is GPT Image 2.0 by default, with a side-by-side on your own material before paying several times more per attempt.

Pick Flux 2 Pro when

  • You have tested both and prefer the Flux look for your subject.
  • You are already inside a Flux workflow and want to stay in the family.

Pick GPT Image 2.0 when

  • Cost matters — entry is well under a credit against Flux Pro's 5.
  • You want a 3K tier as well as 1K, 2K and 4K.

Checked against both models on 2026-08-09.

Flux AI

Flux 2 Pro

High-quality editing and style transfers, always stable

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OpenAI

GPT Image 2.0

OpenAI's next-generation image model

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Side-by-side specs

How Flux 2 Pro and GPT Image 2.0 compare when used for Text to Image.

Flux 2 Pro versus GPT Image 2.0 specifications for Text to Image
SpecificationFlux 2 ProGPT Image 2.0
Starting pricefrom 5 credits per generationfrom 2 credits per megapixel
VersionsStandardStandard
Resolution1k, 2k, 4k1k, 2k, 3k, 4k
Aspect ratios21:9, 16:9, 3:2, 4:3, 1:1, 3:4, 2:3, 9:1621:9, 16:9, 3:2, 4:3, 5:4, 1:1, 4:5, 3:4, 2:3, 9:16, 9:21
Text promptYesYes
Reference imagesUp to 4Up to 10
Try both in the Text to Image generator

Frequently asked questions

Is Flux 2 Pro or GPT Image 2.0 better?
GPT Image 2.0 covers the same 4K ceiling for a fraction of the price and adds a 3K tier, so it is the default. Flux 2 Pro is worth it only if you prefer its output on your own material.
What's the difference between Flux 2 Pro and GPT Image 2.0?
Flux 2 Pro and GPT Image 2.0 differ on 4 tracked specifications, covering price, output resolution, duration limits and which inputs each one accepts. Both are available on ZOOOP for Text to Image, so you can run the same prompt through each and compare the results directly.
Can I use both Flux 2 Pro and GPT Image 2.0 on ZOOOP?
Yes. One ZOOOP account gives you both Flux 2 Pro and GPT Image 2.0 — plus every other model in the catalog — on the same credits, with no separate subscription per provider. You can switch models mid-project and keep your prompt.

More comparisons

See all comparisons

Specifications are read from the live ZOOOP model catalog and change as providers ship new versions. Credit figures are starting prices — the final cost depends on resolution, duration and the options you pick.