Gemini 3.1 Flash Image

Gemini 3.1 Flash Image, also called Nano Banana 2, is Google's general-purpose image generation model.

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input · usd / 1m tok

$0.50

output · usd / 1m tok

$60.00

context window

65.54ktokens

modalities · in → out

pricing

base api ratesusd per 1m tokens

input: $0.50
image output: $60.00
text and thinking output: $3.00

providers

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

Google

specifications

takes text in, gives image outgoogle/gemini-3.1-flash-image

creatorGoogle
model typeImage generation
context window65,536 tokens
maximum outputnot published
input
takes text in, gives image out
outputimage
tool callingnot supported
endpoint/v1/images/generations

unknown means the public catalog does not establish that fact. a model's documented capabilities can differ from what a particular api supports. see the model documentation for integration details.

benchmarks

benchmark results are not available for this model yet.

compare Gemini 3.1 Flash Image with other models

best-ranked of the same typeusd / 1m tok · in / out

openai/gpt-image-2.5-flare$5.00 / $30.00compare →
openai/gpt-image-2.5-sunburst$5.00 / $30.00compare →

impossibl models --all →

frequently asked questions

What is Gemini 3.1 Flash Image?

Gemini 3.1 Flash Image, also called Nano Banana 2, is Google's general-purpose image generation model. It combines prompt understanding with text rendering for creating illustrations, diagrams, and other visual assets.

How much does Gemini 3.1 Flash Image cost?

Gemini 3.1 Flash Image costs $0.50 per million input tokens, $60.00 per million image output tokens, and $3.00 per million text and thinking output tokens through the Impossibl API. All rates are in USD.

view the pricing table ↑

What is the context length of Gemini 3.1 Flash Image?

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

Does Gemini 3.1 Flash Image support tool calling?

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

What inputs and outputs does Gemini 3.1 Flash Image support?

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

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

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

follow the api quickstart →

this page describes Gemini 3.1 Flash Image as listed by the impossibl public api. prices and availability come from that catalog, refreshed here every five minutes. this is an impossibl offering, not a comparison of independent hosting-provider quotes. model descriptions and release dates, where available, use the creator sources linked under the answers above.

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