Pyyan / Compare / GPT Image 2 vs Nano Banana 2.1
GPT Image 2 vs Nano Banana 2.1
2 of 5Image Models · verified 10 Oct 2026
GPT Image 2OpenAIcurrentNano Banana 2.1Googlecurrent
| Specification | GPT Image 2 | Nano Banana 2.1 |
|---|---|---|
| Summary | Clear leader on the Arena. | Half the price of Nano Banana 2, which switches off on 29 October. |
| Arena Elo | 1370 | 1050 |
| Open weights | No | No |
| Max resolution | — | 4K |
| Editing | Yes | Yes |
| Category | Image Models | Image Models |
| Official | OpenAI ↗ | Google ↗ |
Highlighted rows are where these differ.
GPT Image 2
- 46 points clear of second place
- Strongest prompt adherence
- Closed weights, API only
Best for outright quality.
Nano Banana 2.1
- About $0.0336 per standard 1K image, roughly half the price of Nano Banana 2
- Up to 4K output, up to 14 reference images, and grounding on Google Search
- Runs on Gemini 3.6 Flash, where Nano Banana Pro uses the 3.1 Pro model
Best for cheap generation and editing.