# Gemini 3.1 Flash Lite Image

Gemini 3.1 Flash Lite Image, also called Nano Banana 2 Lite, is Google's speed-focused image generation model. It turns text prompts into images for rapid visual exploration and applications that generate many assets. Its published context window is 65,536 tokens. The advertised input rate is $0.25 per million input tokens. The advertised output rate is $30.00 per million image output tokens. Text and thinking output costs $1.50 per million tokens.

- Model identifier: ` google/gemini-3.1-flash-lite-image `
- Creator: Google
- Providers: Google
- Model type: Image generation
- Canonical model page: [Gemini 3.1 Flash Lite Image](<https://impossibl.com/google/gemini-3.1-flash-lite-image>)
- API availability: Listed as serving through Impossibl.

## Providers

Google hosts Gemini 3.1 Flash Lite Image. Impossibl routes your request intelligently and handles failover automatically when a provider is down.

| Provider | Endpoint location | Routes | Verified context window | Tool calling |
| --- | --- | --- | --- | --- |
| Google | Not specified | 1 | Not verified | Not supported |

The model price applies whichever provider serves the request. Endpoint locations do not guarantee inference residency.

## Specs and Capabilities

- Context window: 65,536 tokens
- Maximum output tokens: Not published in the public catalog; this is separate from the context window.
- Inputs: text
- Outputs: image
- Tool calling: Not supported

## API access

Use ` google/gemini-3.1-flash-lite-image ` as the model identifier through the Impossibl API.

Published API endpoints:

- ` /v1/images/generations `

[API quickstart](<https://impossibl.com/docs/agent-quickstart>) · [Models and billing documentation](<https://impossibl.com/docs/models>)

## Published API prices

All rates are in USD. An unpublished rate is unknown, not zero. Workspace-specific pricing, taxes, balance-purchase fees, billing adjustments, and tool charges can affect the amount paid.

| Usage | Published base rate | Billing unit |
| --- | --- | --- |
| Input | $0.25 | per million input tokens |
| Image output | $30.00 | per million image output tokens |
| Text and thinking output | $1.50 | per million text and thinking output tokens |
| Cache read | Not published | per million cached input tokens |
| Cache write (default retention) | Not published | per million tokens |
| Cache write (one-hour retention) | Not published | per million tokens |
| Audio input | Not published | per million audio input tokens |

## Availability and retirement

The model is listed as serving. No retirement is announced in the current public catalog.

## Frequently asked questions

### What is Gemini 3.1 Flash Lite Image?

Gemini 3.1 Flash Lite Image, also called Nano Banana 2 Lite, is Google's speed-focused image generation model. It turns text prompts into images for rapid visual exploration and applications that generate many assets.

Sources: [Google image generation documentation](<https://ai.google.dev/gemini-api/docs/image-generation>); [OpenRouter model listing](<https://openrouter.ai/google/gemini-3.1-flash-lite-image>)

### How much does Gemini 3.1 Flash Lite Image cost?

Gemini 3.1 Flash Lite Image costs $0.25 per million input tokens, $30.00 per million image output tokens, and $1.50 per million text and thinking output tokens through the Impossibl API. All rates are in USD.

### What is the context length of Gemini 3.1 Flash Lite Image?

Gemini 3.1 Flash Lite Image has a 65,536-token context window through the Impossibl API.

### Does Gemini 3.1 Flash Lite Image support tool calling?

No. Gemini 3.1 Flash Lite Image does not support tool calling through the Impossibl API.

### What inputs and outputs does Gemini 3.1 Flash Lite Image support?

Gemini 3.1 Flash Lite Image accepts text as input. Gemini 3.1 Flash Lite Image returns image.

### How do I use Gemini 3.1 Flash Lite Image through an API?

Gemini 3.1 Flash Lite Image is available through the Impossibl API. Use google/gemini-3.1-flash-lite-image as the model identifier with /v1/images/generations. The quickstart explains how to create an API key and send your first request.

## Sources and related links

Prices, limits, capabilities, endpoints, and availability come from the public Impossibl catalog. Creator documentation supplies descriptions and release dates where available; it does not override the published API offering.

- [Public Impossibl model catalog](<https://api.impossibl.com/v1/models>)
- [Full model directory as JSON](<https://impossibl.com/models.json>)
- [Gemini 3.1 Flash Lite Image: model details and pricing](<https://impossibl.com/google/gemini-3.1-flash-lite-image>)
- [Model directory](<https://impossibl.com/models>)
- [Google image generation documentation](<https://ai.google.dev/gemini-api/docs/image-generation>)
- [OpenRouter model listing](<https://openrouter.ai/google/gemini-3.1-flash-lite-image>)