Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)

by Googlegoogle/gemini-3.1-flash-lite-image

  • Image
  • Runnable now
  • Released
  • Knowledge cutoff 1 January 2025
Compare it on your task

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) at a glance

Maximum output
58,982 tokens
Accepts
Text, Image
Returns
Text, Image
Features
Image input
Released
30 Jun 2026
Knowledge cutoff
1 January 2025

Model facts synced from the OpenRouter model list on 19 Oct 2026.

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) pricing by route

A route is the service LLMCompare calls to reach the model. Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) has 2 routes. Prices are in US dollars.

Prices of Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) on each route
RouteOn LLMCompareInputper 1M tokensOutputper 1M tokensImage outputper 1M image tokensPrice verified onSource
Google AI Studio (direct)DefaultRunnable now$0.25$1.50$30.00ai.google.dev/gemini-api/docs/pricing
OpenRouterNot configured$0.25$1.50$30.00openrouter.ai/google/gemini-3.1-flash-lite-image

The cost shown in an LLMCompare report is calculated from these prices as they were at the time of the run.

Cost calculator

Estimate what a batch of calls to Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) costs. The starting numbers are examples. Change them to match your task.

The provider reports this number for each image. It depends on size and quality.

Cost per call
$0.0301
37 credits
Cost of 10 calls
$0.3005
370 credits

Calculated from the Google AI Studio (direct) prices verified on 30 Sep 2026. Credits are the cost plus a 20% service fee, at $0.001 per credit, rounded up for each call, with a minimum of 1 per call. A real run is charged for the usage the provider reports.

Parameters you can set

All 2 routes accept the same parameters.

Parameters of Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)
ParameterTypeRange or optionsDefault
sizeOne of1024x10241536x10241024x15362048x2048Provider default
aspect_ratioOne of1:13:22:34:33:416:99:16Provider default

About Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is Google's fastest, most cost-efficient Gemini image model, built for high-velocity developer pipelines and rapid-fire visual exploration. It delivers text-to-image generation...

Description as published for this model. LLMCompare has not edited it.

Models to compare with Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)

Image models from the same provider and models at the nearest price. The order is not a ranking.

Models to compare with Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)
Add to comparisonModelInput priceper 1M tokensImage priceunit under each priceAcceptsReleasedOn LLMCompare
Nano Banana 2.1Googlegoogle/gemini-nano-banana-2.1$1.50$30.00per 1M image tokensText, ImageNo route yet
Nano Banana (Gemini 2.5 Flash Image)Googlegoogle/gemini-2.5-flash-image$0.30$30.00per 1M image tokensText, ImageNo route yet
Nano Banana 2 (Gemini 3.1 Flash Image)Googlegoogle/gemini-3.1-flash-image$0.50$60.00per 1M image tokensText, ImageRunnable now
GPT Image 2.5 SunburstOpenAIopenai/gpt-image-2.5-sunburst$8.00$30.00per 1M image tokensText, ImageRunnable now
GPT Image 2.5 FlareOpenAIopenai/gpt-image-2.5-flare$8.00$30.00per 1M image tokensText, ImageRunnable now
GPT Image 2OpenAIopenai/gpt-image-2$8.00$30.00per 1M image tokensText, ImageRunnable now

Questions about Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)

How much does Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) cost?
On the Google AI Studio (direct) route, Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) costs $30.00 per 1M image tokens, in US dollars. LLMCompare verified this price on 30 Sep 2026.
What inputs does Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) accept?
Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) accepts these inputs: Text, Image. Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) returns: Text, Image.
Can I test Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) on my own data?
Yes. LLMCompare can run Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) now. You add your own test cases, select Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) and the models you want to compare it with, and LLMCompare records every output with its cost and response time.