Prompt to images with a description
Send a prompt and get images back, with a text description of what was made.
Create a picture from a description
Gemini 3.1 Flash Image Preview
Gemini 3.1 Flash Image (a.k.a Nano Banana 2) is Google's new state-of-the-art fast image generation and editing model
Made by Google800 creditsper run Pro
Opens the image studio with Gemini 3.1 Flash Image Preview ready to use. You can look around as a guest. Running it takes the Pro plan or higher.
What Gemini 3.1 Flash Image Preview makes, what it needs and what you get
What it makes
Create a picture from a description
Turns a written description into a picture.
What you need
- A description of the picture
What you get
A new picture
- resolutions up to 4K
- JPEG, PNG and WEBP files
- 14 aspect ratios
About Gemini 3.1 Flash Image Preview
Gemini 3.1 Flash Image Preview, from Google, creates images from a text prompt. You send a prompt, and you get the generated images back with a text description of them.
Only the prompt is required. Six options adjust the result. Aspect Ratio has ten choices. Auto lets the model decide from your prompt, and the others include 16:9, 4:3 and 1:1. Resolution offers 0.5K, 1K, 2K and 4K. System Prompt is an optional instruction that guides how the model behaves across the request. Enable Web Search lets it use the latest information from the web. Thinking Level has two settings, minimal and high. Setting one turns on the model's thinking, and leaving it empty keeps thinking off. Limit Generations starts on. It makes 1 image per run and ignores any image count in your prompt. This may affect quality.
Gemini 3.1 Flash Image Preview costs 800 credits. Gemini 2.5 Flash Image costs 398 credits and has two options. Gemini 3 Pro Image Preview costs 1500 credits and has no 0.5K size or Thinking Level.
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What it does well
Shape chosen from your prompt
Aspect Ratio starts at auto, which lets the model decide the shape from your prompt.
Web search for current information
Enable Web Search gives the model access to the latest web information. It starts switched off.
How to use Gemini 3.1 Flash Image Preview
How It Works
How It Works
01
Pick the model
Choose Gemini 3.1 Flash Image Preview from the image generation models.
02
Write your prompt
Describe the image you want in a text prompt.
03
Choose options and generate
Set Aspect Ratio, Resolution and any other option you want, then run for 800 credits.
Tip Aspect Ratio starts at auto, which lets the model decide from your prompt.
Good for
Graphics for social posts
Describe the graphic you need and choose its shape with Aspect Ratio.
Visuals for reports
Describe the visual each section needs and generate it.
Questions
Quick answers to help you get the most out of Gemini 3.1 Flash Image Preview in FunAI Studio.
1. What do I need to provide?
2. What can I change?
3. What do I get back, and what does it cost?