Ability to call other image generation models/platforms, such as replicate or Google's Imagen

[ditcho]

Hey, it would be great if it was possible to call other image generation models other than DALL-E (which is far behind the times now).

1. Is this possible? i.e. I would love to use Google Imagen 3 through vertex AI
2. If not, is this a possibility?

Thanks, love the tool!