# Nano Banana 2 Preview API pricing

No price from the maker itself is on record for Nano Banana 2 Preview. The lowest of 6 providers is Eden AI: $0.5 per 1M input tokens and $3 per 1M output tokens (as of 2026-11-12). Context window: 65.5K tokens, up to 32.8K output tokens per request.

- Type: Image
- Context: 65.5K
- Max output: 32.8K
- Released: 2026-02-26
- Open weights: No

## Price by provider (USD per 1M tokens)

| Provider | Model id | Input | Output | Cached | Notes |
| --- | --- | --- | --- | --- | --- |
| [Eden AI](https://docs.edenai.co) | google/gemini-3.1-flash-image-preview | $0.5 | $3 | — | Lowest |
| [FastRouter](https://fastrouter.ai/models) | google/gemini-3.1-flash-image-preview | $0.5 | $3 | — |  |
| [Kilo Gateway](https://kilo.ai) | google/gemini-3.1-flash-image-preview | $0.5 | $3 | — |  |
| [OpenRouter](https://openrouter.ai/models) | google/gemini-3.1-flash-image-preview | $0.5 | $3 | — |  |
| [302.AI](https://doc.302.ai) | gemini-3.1-flash-image-preview | $0.5 | $60 | — |  |
| [Abacus](https://abacus.ai/help/api) | gemini-3.1-flash-image-preview | $0.5 | $3 | — | Deprecated |

Providers are those listed by models.dev. This site has not vetted them one by one; each provider's own page has the binding price.

Prices and specs come from models.dev (MIT licence), updated 2026-11-12. Each provider's name links to its official docs. A provider priced at 0 usually includes the model in a subscription; it is not necessarily a free API.

https://apibook.ai/models/google/gemini-3.1-flash-image-preview/