FLUX 2 Dev vs 
Nano Banana 2.1
Nano Banana 2.1 is the newer model, released after FLUX 2 Dev.
Hyperrealistic Portrait
One prompt, one photorealistic portrait. Skin, eyes, light.
Loading the build
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Which answer wins?
Price and specs
Not enough votes to call it. On the specs, Nano Banana 2.1 has the edge: newer, bigger context window, major provider backing.
| Spec | FLUX 2 Dev | Nano Banana 2.1 |
|---|---|---|
| Input price | — | $1.5/M tokens |
| Output price | — | $7.5/M tokens |
| Context window | — | 66K tokens |
| Weights | Open | Closed |
| Free API (OpenRouter) | — | No |
| Released | Nov 2025 | Oct 2026 |
| At 10M a month | not listed | $15.00 |
Input tokens at list price. No caching, no batch discount.
Where to run it
FLUX 2 Dev
No hosts listed on OpenRouter.
Nano Banana 2.11 host
Per million tokens. Prices and uptime via OpenRouter, checked 6 Oct 2026.
Common questions
What is the difference between FLUX 2 Dev and Nano Banana 2.1?
FLUX 2 Dev is developed by Black Forest Labs while Nano Banana 2.1 is developed by Google AI. You can compare their actual outputs across 17 challenges on Rival to see how they differ in practice.
Which is better, FLUX 2 Dev or Nano Banana 2.1?
It depends on your use case. FLUX 2 Dev and Nano Banana 2.1 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 2 Dev and Nano Banana 2.1 on Rival?
This page shows a side-by-side comparison of FLUX 2 Dev and Nano Banana 2.1 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 2 Dev vs Recraft V4.1 FlashLanded Sep 2026
- Nano Banana 2.1 vs GPT Image 2.5 SunburstLanded Sep 2026
- FLUX 2 Dev vs GPT Image 2.5 FlareLanded Sep 2026
- Nano Banana 2.1 vs Nano Banana 2 LiteLanded Jun 2026
- FLUX 2 Dev vs Riverflow V2.5 FastLanded Jun 2026
- Nano Banana 2.1 vs Riverflow V2.5 ProLanded Jun 2026
- FLUX 2 Dev vs Recraft V4.1Landed May 2026
- Nano Banana 2.1 vs Recraft V4.1 ProLanded May 2026
Same lab, same size, long tail
- FLUX 2 Dev vs GPT Image 2.5 SunburstSame size
- FLUX 2 Dev vs Riverflow V2.5 ProSame size
- Nano Banana 2.1 vs Nano Banana 2Same lab
- Nano Banana 2.1 vs Imagen 4Same lab
- Nano Banana 2.1 vs FLUX Kontext ProSame size
- Nano Banana 2.1 vs FLUX ProSame size
- Nano Banana 2.1 vs FLUX SchnellSame size
- Nano Banana 2.1 vs Gemini 2.5 Flash ImageSame lab
