Gemini 3.1 Flash Image Preview, a.k.a. "Nano Banana 2," is Google’s latest state of the art image generation and editing model, delivering Pro-level visual quality at Flash speed. It combines...
Specifications
| Provider | |
|---|---|
| Context window | 65,536 tokens (66K) |
| Input price | $0.5 / 1M tokens |
| Output price | $3 / 1M tokens |
| Input modalities | image, text |
| Output modalities | image, text |
| Model ID | google/gemini-3.1-flash-image-preview |
Pricing is per 1M tokens, indicative pricing via OpenRouter (updated 2026-08-22); a provider's own list price may differ.
Frequently asked questions
How much does Nano Banana 2 (Gemini 3.1 Flash Image Preview) cost?
Indicative pricing (via OpenRouter, updated 2026-08-22) is $0.5 per 1M input tokens and $3 per 1M output tokens. A provider's own list price may differ. On Vincony, Nano Banana 2 (Gemini 3.1 Flash Image Preview) is available on credit-based pricing alongside 800+ other models.
What is Nano Banana 2 (Gemini 3.1 Flash Image Preview)'s context window?
Nano Banana 2 (Gemini 3.1 Flash Image Preview) supports a context window of up to 65,536 tokens (66K), which is how much text it can consider at once.
Who makes Nano Banana 2 (Gemini 3.1 Flash Image Preview)?
Nano Banana 2 (Gemini 3.1 Flash Image Preview) is built by Google. You can access it — and compare it against other providers' models — through Vincony's multi-model platform.
How do I use Nano Banana 2 (Gemini 3.1 Flash Image Preview)?
You can use Nano Banana 2 (Gemini 3.1 Flash Image Preview) directly through Google, or via Vincony, which aggregates 800+ models (including Nano Banana 2 (Gemini 3.1 Flash Image Preview)) into one interface with side-by-side comparison and credit-based pricing.