FLUX.3 Image is the newer model, released after FLUX Schnell.
One prompt, one photorealistic portrait. Skin, eyes, light.
Which answer wins?
| Spec | ||
|---|---|---|
| Weights | — | Open |
| Free API (OpenRouter) | No | — |
| Released | Oct 2026 | Jul 2024 |
No hosts listed on OpenRouter.
Per million tokens. Prices and uptime via OpenRouter, checked 10 Oct 2026.
Both are developed by Black Forest Labs but target different use cases. You can compare their actual outputs across 17 challenges on Rival to see how they differ in practice.
It depends on your use case. FLUX.3 Image and FLUX Schnell each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 17 challenges so you can judge which fits your needs best.
This page shows a side-by-side comparison of FLUX.3 Image and FLUX Schnell across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.