Nano Banana and Gemini in your WordPress emails
With MailerPress Pro and a Google AI Studio API key, Nano Banana creates your email images and Gemini can write your copy.
- Nano Banana: the name of Google’s Gemini image models.
- Image models: Gemini 2.5 Flash Image (Nano Banana) or Gemini 3 Pro Image (Nano Banana Pro).
- Text models: Gemini 3 Pro, Gemini 3 Flash, Gemini 2.5 Pro, 2.5 Flash or 2.5 Flash Lite.
- One key: the same Google AI Studio key can run both.
Requires MailerPress Pro.
Images in the format your email needs
Describe the subject, style and mood in an Image block and get a visual sized for where it goes.
- AI generation: click it in an Image block and describe what you want.
- Ten formats: from 1:1 to 21:9.
- Header banner: use 16:9 or 3:2.
- Product visual: use 1:1.
- Use this image: saves it to the Media Library and inserts it, ready for its alt text.
Edit an image instead of starting over
Describe only what should change, and the rest stays as close as possible to the selected image.
- Variation mode: every new image opens in it.
- Example: “warmer colors, same composition”.
- Versions: thumbnails to compare and pick the base for the next round.
- Existing images: start from one in your email with Generate with AI in the block settings.
Gemini for your copy and automations
Paste the same key under Text AI and the editor writing tools run on Gemini.
- Editor tools: Write with AI and AI actions on blocks.
- Inbox copy: subject line and preview text suggestions.
- A/B tests: copy for each variation.
- Automations: built from a description.
- Mix providers: text and image keys are stored separately, such as Gemini for images, Mistral for text.
Set it up
Create a key in Google AI Studio, then select Gemini Image in the MailerPress image settings.
- Where: MailerPress > Settings > AI Settings > Image AI, then click Gemini Image.
- Model: choose one, then paste the key.
- Limit AI: when on, each generated image counts as one AI action and one image.
