Google Gemini AI Photo Editor Feature 'Nano Banana' to Retouch Saree Portraits, Is It Safe?

Liputan6.com, Jakarta Google Gemini AI has introduced an exciting innovation to the world of digital photo editing through its text-based editor.

Also known as "Nano Banana" or Gemini 2.5 Flash Image, this technology allows users to easily modify existing and AI-generated images.

This capability has garnered attention, especially with the viral trend of saree-style photo editing being widely shared on social media.

This advanced feature allows anyone, from beginners to professionals, to instantly change the appearance of photos by simply typing simple instructions.

Users can access this editor through the Gemini app, Google AI Studio, or Vertex AI, making it a highly flexible tool.

This makes the photo editing process more intuitive and efficient.

However, behind the ease and creativity offered, there are also discussions about data security and privacy.

As its popularity soars in September 2025, it is important for users to understand how it works, the potential risks, and the mitigation steps to take when utilizing this technology.

To maximize the potential of Google Gemini AI in photo editing, users need to craft clear and descriptive prompts.

Some important elements that should be included in a prompt include the subject, composition, action, location, visual style, and specific editing instructions.

For example, to create a realistic image, it's recommended to use keywords like "hyper-realistic, photorealistic, 8K UHD, cinematic lighting, HDR, DSLR 50mm lens."

The editing process with Gemini AI is iterative, allowing users to refine the image through additional prompts after the initial changes.

For example, after changing the background to a sunset, you could add the instruction "make the sunset brighter" or "add some clouds to the sky."

Essential Prompt Elements:

• Subject: Specifically describe who or what is in the image.
• Composition: Determine the frame of the shot (e.g., close-up, wide shot).
• Action: Describe what is happening.
• Location: Describe the location, time of day, weather, and mood.
• Style: Determine the desired visual style (photorealistic, illustrative).
• Editing Instructions: Include specific instructions for modifications.

Tips for Optimal Prompts:

• Clarity and Detail: Less specific prompts will produce general results.
• Realism Keywords: Use phrases like "hyper-realistic, photorealistic" for authentic images.
• Avoid Information Overload: Focus on meaningful details.
• Iterative Editing: Refine the image through additional prompts.

We love seeing how people are reimagining and editing their photos, art, sketches and more with Nano Banana in the Gemini app.🧵Here are 5 creative examples

— Google Gemini App (@GeminiApp) September 15, 2025

Google's Gemini AI photo editor, also known as "Nano Banana" (Gemini 2.5 Flash Image), offers easy image editing through text commands.

Users can access this image editing feature through the Gemini app, Google AI Studio, or Vertex AI.

The "Gemini 2.0 Flash (Image Generation) Experimental" model is even available for free in Google AI Studio.

First, open the Gemini app or platform and sign in with your Google account.

Then, upload the image you want to edit and type natural language instructions describing the desired changes, such as "Add a sunset background."

This process allows users to communicate directly with the AI.

Once Gemini produces the edited image, users can review it and refine it with additional instructions if needed.

Key Editing Skills:

• Object Replacement and Background Changes.
• Adding New Elements and Adjusting Conversations.
• Character Consistency and Creative Composition.
• Local Editing and Design Adaptation.
• Logic and Reasoning, and Multi-Turn Editing.

Looking for some Nano Banana inspiration? Check out our website for tips from the team and examples of image generation & editing in the Gemini app: https://t.co/IO7Mu1I1dX pic.twitter.com/Hg3yZtjRkl

— Google Gemini App (@GeminiApp) September 9, 2025

With the popularity of Gemini AI's "Nano Banana" photo editor, which allows photo editing, including the viral trend of saree portraits, data security and privacy issues became a major concern in September 2025.

Users were advised to exercise caution when uploading personal photos online to protect their privacy and prevent accidental digital exposure.

While Google states that uploaded images are not permanently stored, the risk of fraud from fake websites or unofficial apps remains.

Google has included an invisible digital watermark (SynthID) and metadata tags to identify AI-generated content, but no public detection tool for SynthID is yet available.

Common Sense Media, a nonprofit organization, rated Google's AI product, Gemini, as "high risk" for children and teens due to a security flaw that allowed the sharing of inappropriate content.

Google disputed this assessment but acknowledged that some Gemini responses malfunctioned.

Therefore, users are advised to carefully select images, remove metadata, and always carefully review the AI's output.

Gemini itself has strict safety filters to prevent the creation of harmful or inappropriate content, including violence, NSFW content, or illegal activity.

This AI also frequently rejects requests to create images of public figures or copyrighted material to prevent abuse.

Safety Recommendations for Users:

• Choose Images Carefully and Avoid Sensitive Photos.
• Remove Metadata Before Uploading.
• Check App Permissions and Limit Exposure.
• Read the Privacy Policy and Review AI Output.
• Use the Official Gemini Website.