FLUX.3 Image vs 
Luma Photon
FLUX.3 Image is the newer model, released after Luma Photon.
Hyperrealistic Portrait
One prompt, one photorealistic portrait. Skin, eyes, light.
Loading the build
Loading the build
Which answer wins?
Price and specs
| Spec | FLUX.3 Image | Luma Photon |
|---|---|---|
| Free API (OpenRouter) | No | — |
| Released | Oct 2026 | Mar 2025 |
Where to run it
FLUX.3 Image1 host
Luma Photon
No hosts listed on OpenRouter.
Per million tokens. Prices and uptime via OpenRouter, checked 10 Oct 2026.
Common questions
What is the difference between FLUX.3 Image and Luma Photon?
FLUX.3 Image is developed by Black Forest Labs while Luma Photon is developed by Luma. You can compare their actual outputs across 17 challenges on Rival to see how they differ in practice.
Which is better, FLUX.3 Image or Luma Photon?
It depends on your use case. FLUX.3 Image and Luma Photon 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.
How can I compare FLUX.3 Image and Luma Photon on Rival?
This page shows a side-by-side comparison of FLUX.3 Image and Luma Photon 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.
More comparisons
Against the newest arrivals
- FLUX.3 Image vs Hy Image 3.5 PreviewLanded Oct 2026
- Luma Photon vs Nano Banana 2.1Landed Oct 2026
- FLUX.3 Image vs Recraft V4.1 FlashLanded Sep 2026
- Luma Photon vs GPT Image 2.5 SunburstLanded Sep 2026
- FLUX.3 Image vs GPT Image 2.5 FlareLanded Sep 2026
- Luma Photon vs Nano Banana 2 LiteLanded Jun 2026
- FLUX.3 Image vs Riverflow V2.5 FastLanded Jun 2026
- Luma Photon vs Riverflow V2.5 ProLanded Jun 2026
Same lab, same size, long tail
- FLUX.3 Image vs FLUX 2 MaxVersion compare
- FLUX.3 Image vs FLUX Kontext MaxSame lab
- Luma Photon vs Luma Photon FlashSame lab
- Luma Photon vs Hy Image 3.5 PreviewSame size
- FLUX.3 Image vs Nano Banana ProSame size
- FLUX.3 Image vs P-ImageSame size
- FLUX.3 Image vs Luma Photon FlashSame size
- FLUX.3 Image vs Playground v2.5 (Aesthetic)Same size