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Codecademy

First Look: Gemini 2.5 Flash Image (Nano Banana)

via Codecademy

Overview

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Generative image AI is changing how teams create visuals, and Google's newest feature, Gemini 2.5 Flash Image (Nano Banana), makes the process faster, easier, and more consistent than ever. In this course, explore how simple prompts and uploads can produce campaign-ready images in seconds. Next, discover how to maintain brand-safe edits, character continuity, and transparent watermarking. Finally, learn how this tool empowers marketing, sales, and creative teams to generate polished visuals without coding or design expertise. After completing this course, you will be able to apply best practices for generating, editing, and safely using AI-created visuals with Gemini Flash Image (Nano Banana).

Syllabus

  • outline the key concepts covered in this course
  • identify the scope and the core skills required when working with Gemini Flash Image (Nano Banana)
  • describe what Gemini Flash Image (Nano Banana) is, how it works, and where to access it
  • recognize common business and marketing use cases where Gemini Flash Image (Nano Banana) can create value
  • generate a character from a profile picture using Gemini Flash Image (Nano Banana)
  • outline a simple prompt scaffold to generate accurate, on-brand images with Gemini Flash Image (Nano Banana)
  • describe how to create an original image from a prompt in Gemini Flash Image (Nano Banana)
  • identify the Gemini Flash Image (Nano Banana's) editing tools used to refine images through background changes, cleanup, and style adjustments
  • merge two images into one using Gemini Flash Image (Nano Banana)
  • describe Google's disclosure and safety standards, including visible labels and SynthID watermarks, for AI-generated images
  • outline how to create concise and descriptive alt text and export images in appropriate formats and sizes for professional use
  • recognize common issues in image generation and differentiate between Gemini images, stock, or designer assets
  • summarize the essential features, safe use practices, and creative applications of Gemini Flash Image (Nano Banana)

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