Nano Banana 2 (Gemini 3.1 Flash Image)
Google's Nano Banana 2, also known as Gemini 3.1 Flash Image, is a model designed for high-quality image generation and editing. It supports both text and image inputs and outputs, offering fast processing speeds for visual tasks.
Nano Banana 2 (Gemini 3.1 Flash Image) specs and pricing
- Provider: Google
- Released: June 18, 2026
- Context window: 131K tokens
- Max output: 33K tokens
- Input: images, text
- Output: images, text
- Price: $0.50 input / $3.00 output per 1M tokens
- Reasoning: yes
What Nano Banana 2 (Gemini 3.1 Flash Image) is good at
- Generating high-quality images from text descriptions
- Editing existing images using text-based instructions
- Multimodal workflows requiring both text and image processing
To-dos to try with Nano Banana 2 (Gemini 3.1 Flash Image)
- Generate a high-resolution image of a futuristic city based on a detailed text prompt
- Upload a photograph and use text instructions to edit specific elements within the image
- Create a series of images that follow a consistent visual style based on a provided text description
FAQ
- What is Nano Banana 2 primarily designed to do? It is a model built by Google for generating and editing images with high visual quality.
- Can this model process both text and images? Yes, the model accepts both text and image inputs and is capable of producing both text and image outputs.
- How much does Nano Banana 2 (Gemini 3.1 Flash Image) cost? Nano Banana 2 (Gemini 3.1 Flash Image) costs $0.50 per million input tokens and $3.00 per million output tokens through OpenRouter. In todo.is a typical agent step costs about 1.82 credits ($1 = 100 credits).
- What is the context window of Nano Banana 2 (Gemini 3.1 Flash Image)? Nano Banana 2 (Gemini 3.1 Flash Image) can read up to 131K tokens at once and write up to 33K tokens in one reply.
- Can I use Nano Banana 2 (Gemini 3.1 Flash Image) without coding? Yes. In todo.is you pick Nano Banana 2 (Gemini 3.1 Flash Image) as your agent's model and write to-dos in plain words, on the web, the Android app, WhatsApp or Telegram. No API key needed: credits are included, or you can bring your own key.
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