Head to head
Black Forest Labs (FLUX) vs OpenAI Images (gpt-image)
As a image generation API, OpenAI Images (gpt-image) rates higher on the APIbenchmarks Index, 90.5 to 67.4, a 23.1-point gap. Here is how they compare on each criterion.
90.5ABI / 100
Frontier image gen + editing inside the OpenAI platform
Criterion by criterion
| Criterion | Black Forest Labs (FLUX) | OpenAI Images (gpt-image) |
|---|---|---|
| Documentation & DX | ||
| Reliability | ||
| Ecosystem & SDKs | ||
| Accessibility | ||
| APIbenchmarks Index | 67.4 | 90.5 |
Specifications
| Black Forest Labs (FLUX) | OpenAI Images (gpt-image) | |
|---|---|---|
| Best for | First-party FLUX.2 generation + editing | Frontier image gen + editing inside the OpenAI platform |
| Free tier | No | No |
| Pricing | Per megapixel, credit-based ($0.015-0.07/MP) | Per token (~$0.02-0.25/image) |
| Official SDKs | 7 languages | 4 languages |
Is Black Forest Labs (FLUX) better than OpenAI Images (gpt-image)?
On the APIbenchmarks Index, OpenAI Images (gpt-image) rates higher (90.5 vs 67.4). It leads on the four weighted criteria, but price is reported separately, so the best choice still depends on your budget.