Alphabanana FAQs

Question 1

What is Alphabanana and what does it do?

Accepted Answer

Alphabanana is a developer tool that generates image assets using Google Gemini AI. It provides advanced control over output format, transparency, resizing, and supports reference images for style guidance.

Question 2

What output options and formats are supported?

Accepted Answer

Alphabanana can output images as files, base64 data, or both simultaneously. It supports PNG and JPG formats, and offers flexible resize modes like crop, stretch, letterbox, and contain, along with various resolutions (1K, 2K, 4K).

Question 3

How does Alphabanana handle image transparency?

Accepted Answer

It uses color-key post-processing to create transparent PNGs. You can define a specific color to make transparent, adjust tolerance, and receive model-specific recommendations for optimal results with Gemini Flash or Pro.

Question 4

Can I use reference images to guide the AI generation?

Accepted Answer

Yes, Alphabanana allows you to provide reference images to influence the style and content of the generated assets, ensuring consistency across your project's visual elements.

Question 5

Which Google Gemini AI model tiers are available?

Accepted Answer

Alphabanana supports both the cost-effective Gemini 2.5 Flash model (max 3 reference images) and the high-quality Gemini 3 Pro model (max 14 reference images), allowing you to choose based on your needs for speed, cost, and quality.

Alphabanana

Alphabanana

Key Features

Use Cases

Key Features

Use Cases