Google Whisk: Generate YouTube thumbnails with Google Flow

Google Whisk Try it →Watch full video →David Creative Lab · Nov 2025

Demo summary

The user demonstrates how to set aspect ratios to landscape and use a ChatGPT-generated prompt to create a YouTube thumbnail image within the Google Flow interface.

Step-by-step

Open Google Flow and click on the image option
Go to Settings and set the aspect ratio to landscape
Ensure the model is set to Nano Pro
Copy your prompt from ChatGPT
Paste the prompt into the Google Flow input field
Click on Generate

Options

Set the aspect ratio to portrait instead of landscape

Tips

Use ChatGPT to pre-generate your image prompts
Take advantage of the fact that generations are currently free and consume zero credits

Highlights

“This is super fast and it does not consume time.”

All demos from “How To Use GeminiGenAI For FREE | No Credits Needed | Unlimited Videos”

1:201:27Generate YouTube thumbnails with Google FlowCurrentThe user demonstrates how to set aspect ratios to landscape and use a ChatGPT-generated prompt to create a YouTube thumbnail image within the Google Flow interface.Google Whisk· Text to Image
3:010:54Create AI images using Google GeminiThe creator shows how to use the 'nano banana' image model in Gemini to generate a high-quality thumbnail from a text prompt.Gemini· Text to Image
4:262:19Generate AI video ads with GeminiGenAI SoraThe video walks through using the GeminiGenAI platform to select the Sora model and generate 10-second video advertisements for brands like Nike and a custom water brand using text prompts.GeminiGenAI· AI Commercial Generator
Watch “How To Use GeminiGenAI For FREE | No Credits Needed | Unlimited Videos” →

Text to Image

1:201:27Generate YouTube thumbnails with Google FlowCurrentThe user demonstrates how to set aspect ratios to landscape and use a ChatGPT-generated prompt to create a YouTube thumbnail image within the Google Flow interface.David Creative Lab