Gemini prompt to add a knitted wizard hat to a cat photo

An official Google example prompt that adds a small knitted wizard hat to your own cat photo.

Model
Gemini / Nano Banana
Task
Photo editing
Source
Official example from Google

The prompt asks Gemini to add a small knitted wizard hat to the cat in a provided photo so it sits comfortably and matches the soft lighting. It illustrates the add or remove elements template in Google’s guide, where the model reads the original image’s style, lighting and perspective. To adapt it, upload your photo and name the item to add or remove and where it goes.

The prompt is quoted from How to prompt Gemini 2.5 Flash Image Generation for the best results - Google Developers Blog.

Prompt
Using the provided image of my cat, please add a small, knitted wizard hat on its head. Make it look like it's sitting comfortably and matches the soft lighting of the photo.
What it produces
Asks the model to add a small knitted wizard hat to an uploaded cat photo so it matches the lighting.
Source link
developers.googleblog.com
Added

Questions

Do I need to upload a photo?
Yes. The prompt refers to “the provided image of my cat”, so you add your photo first.
How do I edit my own photo with this prompt in Gemini?
Open the image from Library or upload it, click Chat under it and describe the change; Google’s help page says editing uploaded photos requires being 18 or over.
Where does this prompt come from?
It is quoted from Google’s Developers Blog post on prompting Gemini 2.5 Flash Image, as the add or remove elements example.

See also

Sources: each prompt is quoted from the official example or the public post linked on its page. Promptline is not affiliated with OpenAI, Anthropic, Google or Midjourney.

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