Nano Banana 2 wins 58% of 27 blind community votes against Z Image Turbo on Rival.
One prompt, one photorealistic portrait. Skin, eyes, light.
Which answer wins?
Pick Nano Banana 2. In 27 blind votes, Nano Banana 2 wins 58% of the time. That's not luck. Nano Banana 2 takes Image Generation.
| Spec | ||
|---|---|---|
| Win rate | 58% | 42% |
| Parameters | Not disclosed | Not disclosed |
| Weights | Closed | Open |
| Free API (OpenRouter) | No | — |
| Released | Feb 2026 | Nov 2025 |
No hosts listed on OpenRouter.
Per million tokens. Prices and uptime via OpenRouter, checked 10 Oct 2026.
Nano Banana 2 is developed by Google AI while Z Image Turbo is developed by PrunaAI. in 27 community votes on Rival, Nano Banana 2 wins 58% of head-to-head matchups. These results are based on blind head-to-head voting across 16 challenges.
Based on 27 community votes on Rival, Nano Banana 2 wins 58% of head-to-head matchups against Z Image Turbo. Nano Banana 2 is strongest in Image Generation.
Rival presents both models' outputs side-by-side in blind duels. Voters see the responses but don't know which model produced each one, eliminating brand bias. 27 votes have been collected for this pair across 16 challenges. All vote data is part of Rival's open dataset.