Mastering Midjourney: A Comprehensive Guide to Advanced Parameters
In the last guide which you read, I took you through the basics of using Midjourney to come up with great looking art pieces through use of Artificial Intelligence. Now in this piece, let me show you how to fine-tune the parameters on Midjourney to get the best results.

What Are Parameters in MidJourney?
Parameters in MidJourney are optional inputs you can add to your text prompts. They act like modifiers that influence the final output, letting you specify image resolution, aspect ratio, style, and more.
Adding a parameter is simple: just include it in your prompt, preceded by a double dash (--
). For example:
Key MidJourney Parameters to Know
1. Aspect Ratio (--ar
)
The --ar
parameter defines the dimensions of your image. By default, MidJourney produces square images with a 1:1 ratio. However, you can specify custom aspect ratios like 16:9 for a cinematic look or 4:3 for classic formats.
Examples:
--ar 16:9
for widescreen visuals--ar 2:3
for portrait-oriented designs
Why It Matters: Adjusting aspect ratio is essential when creating content for specific platforms like Instagram (square) or YouTube (widescreen thumbnails).
2. Version (--v
)
MidJourney regularly updates its AI model. The --v
parameter lets you choose which version of the model to use. Newer versions typically offer improved image quality and style control.
Examples:
--v 5
for the latest model with refined details--v 4
for a slightly different artistic flair
Why It Matters: Choosing the right version allows you to take advantage of advancements in AI-generated art while catering to specific aesthetic preferences.
3. Quality (--q
)
The --q
parameter adjusts the rendering quality of your image. A higher value produces more detailed results, while a lower value renders faster.
Examples:
--q 2
for high-quality output--q 0.5
for faster, low-quality drafts
Why It Matters: Balancing quality and speed is vital when experimenting with multiple iterations of a concept.
4. Seed (--seed
)
The --seed
parameter controls the randomness of the image generation process. Using the same seed with identical prompts ensures consistent results.
Examples:
--seed 12345
for repeatable results
Why It Matters: This is particularly useful for creating variations of the same design while maintaining a similar aesthetic.
5. Stylize (--stylize
or --s
)
The --stylize
parameter controls how closely the output adheres to your prompt versus applying MidJourney’s artistic interpretation.
Examples:
--s 1000
for a balanced approach--s 60000
for maximum artistic influence
Why It Matters: Fine-tuning the stylization level helps strike the perfect balance between realism and creativity.
6. Chaos (--chaos
)
The --chaos
parameter influences how varied or experimental your outputs are. Higher chaos values result in more unexpected designs.
Examples:
--chaos 10
for subtle variation--chaos 100
for wildly creative outputs
Why It Matters: Chaos adds an element of surprise, making it ideal for brainstorming unique concepts.
7. Tile Mode (--tile
)
Enable the --tile
parameter to create seamless, repeating patterns. This is ideal for backgrounds, textures, and wallpapers.
Why It Matters: Tile mode is perfect for creating assets like website backgrounds or custom fabric designs.
Combining Parameters for Mastery
One of the best ways to maximize the potential of MidJourney is to combine parameters creatively. For instance:
This prompt creates a high-quality, cinematic cyberpunk cityscape with a balanced stylization level.
Practical Tips for Using MidJourney Parameters
- Experiment with Defaults: Start by generating images without parameters, then gradually add modifiers to see their impact.
- Iterate and Improve: Use the
--seed
parameter to refine your favorite designs. - Plan for the Platform: Tailor parameters like
--ar
to suit the platform where you’ll showcase your art.