Google AI Studio: Create stock photos and YouTube banners with Imagen 3

Demo summary
The video shows how to use Imagen 3 (referred to as Imagen 4 Ultra in the UI) to generate professional stock images and custom YouTube channel banners by adjusting aspect ratios and resolutions.
Step-by-step
- Enter a descriptive prompt for the image you want to generate in the text box.
- Adjust the 'Number of results' slider on the right-hand side to generate multiple variations.
- Select the desired aspect ratio (e.g., 16:9 for YouTube banners).
- Choose the output resolution between 1K or 2K.
- Click Generate to create the images.
- Provide text feedback to the model to iterate on specific elements like color schemes or visual effects.
Options
- Generate between 1 and 4 images at once
- Set output resolution to 1K or 2K
- Change aspect ratios to fit specific use cases like stock photos or banners
Tips
- Use Gemini to analyze your YouTube channel URL and brand colors to write a more effective image prompt for you.
- Vibe iterate on the results by giving the AI specific feedback on what to change until you are happy with the output.
Highlights
“this looks like a professional stock photo that you might have to pay for on another site”
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