Soumya Ranjan Mishra
Data Scientist at AlmaBetter at almaBetter
Google’s Gemini 2.5 Flash Image model didn’t just upgrade AI image generation — it created a viral moment. Meet Nano Banana, the playful 3D mascot that helped Gemini gain 10 million users in a week
Sometimes, the smallest things can make the biggest impact. In the world of Artificial Intelligence, that “small thing” turned out to be a tiny yellow character called Nano Banana. This fun and quirky figure was created with Google’s Gemini AI image tools. What started as a playful experiment quickly became a viral trend that helped bring more than 10 million new users to the Gemini app.
So, how did a cartoon-looking banana make such an impact? Let’s break it down!
What Is Nano Banana?
Before it became an internet sensation, Nano Banana was actually the nickname for Google’s Gemini 2.5 Flash Image model, which launched on August 26, 2025. The model’s full name is quite technical, but its purpose is simple; it intends to make AI image generation and editing more advanced, flexible, and fun.
Some of the key features of the tool include:
So, Google originally used “Nano Banana” as an internal nickname for the Gemini 2.5 Flash Image tool. Once users started making toy-like 3D characters using this tool, one little banana figure stood out. Soon, the nickname wasn’t just about the tool, it referred to the banana mascot that people loved creating with it.
How Did It Become a Trend?
Once the model was released, users quickly began experimenting with it. Many found the 3D figurine style really fun. Someone generated a little banana character, gave it arms and legs, and the internet took care of the rest. Soon, Nano Banana, the character, spread like wildfire; people dressed it up in costumes while some put it into funny situations. In a few days, memes and short videos featuring Nano Banana spread across Instagram, LinkedIn and X. The banana wasn’t just a joke; it was proof of how accessible and playful AI tools could be.
The Numbers Behind the Craze
The trend wasn’t just about laugh & fun; it had a huge impact on Gemini’s growth. On September 4, 2025, Google’s VP, Josh Woodward announced that Nano Banana had:
This wasn’t a slow build, rather it happened within about a week of launch. For a new AI model, those numbers were staggering but Nano Banana had done more for Gemini’s visibility than traditional marketing campaigns could have done post-launch.
Final Thoughts
The story of Nano Banana proves that sometimes even a tiny idea can create a massive wave. Launched as Gemini’s advanced image model on August 26, 2025, it became a viral figurine trend that by September 4, 2025 had brought over 10 million people to Google Gemini. It’s a reminder that AI isn’t just about complex algorithms but also about creativity, relatability and fun.
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