In Midjourney, when the exact same prompt “drifts in style” or looks “more like a poster,” it’s usually not because you wrote it wrong—it’s the parameters at work. Style, Stylize, and Chaos control the style mode, the strength of stylization, and the degree of randomness, respectively. Once you understand their boundaries, your outputs will be more stable and easier to reproduce.
Which Layer Style, Stylize, and Chaos Affect
Midjourney’s Style is more like a “style switch/mode,” determining whether the model leans more toward literal interpretation or more toward artistic expression (for example, the common --style raw is more restrained). Stylize (--stylize or --s) is a “stylization strength dial”—the higher the value, the more it prioritizes aesthetics and atmosphere. Chaos (--chaos or --c) controls how divergent each generation is; the higher it is, the more likely you’ll get unexpected compositions and different solutions.
When to Prioritize Style (Especially raw)
If you want it to “follow the brief”—for example, product images, UI sketches, a specified composition, or a clear object count—Midjourney is better off starting with --style raw, then using the prompt to write details realistically. The feel is: less “doing its own thing,” more “doing what you asked.” If, on the other hand, you’re after a poster-like or illustration-like look, keeping the default Style is often easier.
How to Tune Stylize: The Range from Controllable to Stunning
In Midjourney, a common Stylize range is 0 to 1000. The lower the value, the more “obedient”; the higher, the more “good-looking but less reasonable.” For e-commerce white-background shots, structural design, or strict reproducibility, you can start by trying --s 50~200. For moody, cinematic, or strongly artistic images, pushing it to --s 300~700 makes it easier to get a premium look and texture.
