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Google: Nano Banana 2 (Gemini 3.1 Flash Image)

Gemini 3.1 Flash Image, 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 advanced...

Context Window
131K tokens
Parameters
N/A
Input Price
$0.50/1M
Output Price
$3.00/1M
Price Tier
standard
Provider
Google

How to Use Google: Nano Banana 2 (Gemini 3.1 Flash Image)

With CoreAI, you can start chatting with Google: Nano Banana 2 (Gemini 3.1 Flash Image) instantly — no separate subscription needed. CoreAI lets you chat with Google: Nano Banana 2 (Gemini 3.1 Flash Image) alongside 300+ other AI models from Google and other providers like OpenAI, Anthropic, Google, Meta, and more.

  1. Download the CoreAI app for iOS, Android, or use the Web App
  2. Select Google: Nano Banana 2 (Gemini 3.1 Flash Image) from the model selector
  3. Start chatting, comparing, or creating with AI

Google: Nano Banana 2 (Gemini 3.1 Flash Image) at a Glance

Measured against all 320 chat models CoreAI serves, Google: Nano Banana 2 (Gemini 3.1 Flash Image) sits at #203 for context capacity — 131K tokens, roughly 98,304 words or 197 pages of text in a single conversation. On price, it is the #53 cheapest of 144 standard-tier models by input cost. It joined the catalog on 2026-06-18. It supports step-by-step reasoning (thinking mode) and accepts image input.

Google: Nano Banana 2 (Gemini 3.1 Flash Image) Compared to Its Closest Alternatives

SpecGoogle: Nano Banana 2 (Gemini 3.1 Flash Image)Google: Gemini 3 Flash PreviewAionLabs: Aion-3.0-MiniinclusionAI: Ling-2.6-flash
ProviderGoogleGoogleAion-labsInclusionai
Input $/1M tokens$0.5$0.5$0.7$0.01
Output $/1M tokens$3$3$1.4$0.03
Context window131K1.0M131K262K
Reasoning modeYesYesYesNo
Image inputYesYesNoNo
Price tierstandardstandardstandardbudget

Every model in this table is available on CoreAI — open the web app and run the same prompt through Google: Nano Banana 2 (Gemini 3.1 Flash Image) and Google: Gemini 3 Flash Preview side by side to judge with your own eyes.

What Google: Nano Banana 2 (Gemini 3.1 Flash Image) Actually Costs in Practice

A typical question (about 1,000 tokens in, 500 out) runs $0.00200 on Google: Nano Banana 2 (Gemini 3.1 Flash Image)'s raw per-token rates; a heavy session with a 50K-token document costs about $0.040. On CoreAI you don't juggle these numbers — one subscription covers Google: Nano Banana 2 (Gemini 3.1 Flash Image) and 300+ other models under a plan usage limit, with no API keys. See plans.

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Frequently Asked Questions about Google: Nano Banana 2 (Gemini 3.1 Flash Image)

What is Google: Nano Banana 2 (Gemini 3.1 Flash Image)'s context window?

Google: Nano Banana 2 (Gemini 3.1 Flash Image) handles 131K tokens of context — roughly 98,304 words, or about 197 pages of text in one conversation.

How much does Google: Nano Banana 2 (Gemini 3.1 Flash Image) cost?

Google: Nano Banana 2 (Gemini 3.1 Flash Image)'s underlying rates are $0.5 per 1M input tokens and $3 per 1M output tokens. On CoreAI it is included in one subscription alongside 300+ models, so there is no per-token billing to manage.

Can Google: Nano Banana 2 (Gemini 3.1 Flash Image) process images?

Yes — Google: Nano Banana 2 (Gemini 3.1 Flash Image) accepts image input, so you can attach screenshots, photos or diagrams and ask questions about them.

Does Google: Nano Banana 2 (Gemini 3.1 Flash Image) support reasoning or thinking mode?

Yes. Google: Nano Banana 2 (Gemini 3.1 Flash Image) can work through problems step by step before answering; on CoreAI you can toggle thinking mode per message.

How can I use Google: Nano Banana 2 (Gemini 3.1 Flash Image) without an API key?

Open the CoreAI web app or the iOS/Android app, pick Google: Nano Banana 2 (Gemini 3.1 Flash Image) in the model selector, and chat — no API key, no per-token billing. One subscription covers Google: Nano Banana 2 (Gemini 3.1 Flash Image) and 300+ other models.

What are the best alternatives to Google: Nano Banana 2 (Gemini 3.1 Flash Image)?

The closest alternatives on CoreAI are Google: Gemini 3 Flash Preview, AionLabs: Aion-3.0-Mini, inclusionAI: Ling-2.6-flash — similar tier and capability. The fastest way to choose is running one prompt through them side by side in CoreAI's Compare view.

Read More about Google: Nano Banana 2 (Gemini 3.1 Flash Image)

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