Google Gemini Not Generating Accurate Images? Here’s How to Write the Perfect Prompts
Struggling with Google Gemini’s Nano Banana not generating accurate images? Learn how to write better prompts and why detailed instructions deliver the best results.
Google Gemini’s Nano Banana feature is going viral, but writing detailed prompts is the key to getting accurate AI-generated images.
Google Gemini’s viral Nano Banana feature has taken over social media, letting users create AI-powered 3D and 4D portrait images with retro effects, fashion changes, and custom backgrounds. But despite its popularity, many users are struggling to get accurate results.
According to the Google Community, the secret lies in writing detailed and precise prompts. Short or vague commands often confuse the AI, whereas clear step-by-step descriptions ensure better image generation.
Why Prompts Matter in Google Gemini Nano Banana
The Nano Banana model depends heavily on instructions. The idea is just to make the prompt very detailed. While generic prompts will be struck down, a prompt like "transform this photo into a 1970s-style portrait with warm tones, film grain, faded background" is surely accepted.
If issues keep cropping up, Google suggests giving feedback within the app by going into Settings → Help & Feedback and tagging the issue with #GoogleGemini.
Step-by-step: Best Practices to use Gemini Nano Banana for better output
- Install the Google Gemini app on your smartphone.
- Open the Nano Banana image creation option.
- Type a detailed prompt describing your desired photo.
- Upload a reference image by tapping the ‘+’ icon next to the prompt box.
- Run the command by selecting Ctrl + Enter.
- Wait a few moments for your customised portrait to appear.
Gemini’s Record-Breaking Popularity
Since its launch, Google Gemini has surpassed OpenAI’s ChatGPT to become the most downloaded app across the Apple App Store and Google Play Store.
Between August 26 and September 9, 2025, Gemini registered an astounding 23 million users while Nano Banana generated more than 500 million pictures on its own. This rush demonstrates the app’s versatility and highlights its dominance in the field of AI creativity.
