The Image node sends an image to the user as part of the conversation.
Configuration
- File or URL: Upload an image file or paste a public URL
- Caption (optional): Text that appears alongside the image
The caption supports variables: Product: {{$memory.productName}}
Limits
| Supported formats | Maximum size |
|---|
image/jpeg, image/png | 5 MB |
| Channel | Maximum caption |
|---|
| WhatsApp | 1,024 characters |
| Facebook / Instagram | Not supported |
| Web | 1,024 characters |
If you use a URL, it must be publicly accessible via HTTPS, must not require authentication, and must point directly to the image file (not to an HTML page).
