Parameters

For now there are few basic commands you can use. In future there will be more available!
Negative Command: --no
/imagine painting of a cute cat --no 3d, cartoon

Aspect Ratios

Horizontal Command: --ar 3:2
/imagine water color painting of a cat --no 3d, photograph --ar 3:2
Vertical Command: --ar 2:3
/imagine water color painting of a cat --no 3d, photograph --ar 2:3

Generate in different Models

Model 1 V1: --v 1

/imagine water color painting of a cat --v 1

Model 2 V2: --v 2

/imagine water color painting of a cat --v 2

Model 3 V3: --v 3

/imagine water color painting of a cat

Model 4 V4: --v 4 enabled by default.

/imagine water color painting of a cat --v 4
Models
You can also do img2img with your own image, check the Img2Img page.

Tokens

Approx. max length it's 70 Tokens and works with multiple techniques.
There are no other modifies - commands for the moment
Soon there will be more parameters available!..!