When creating a series of images in Midjourney, the biggest headache is having the same character “swap faces and body types” across different scenes. With Midjourney’s new “-cref (Character Reference)” and “-cw (Character Weight),” you can more reliably preserve facial features, body shape, and clothing—making serialized posters, storyboards, and character sheets much easier to control.
What problem does this Midjourney update solve?
In the past, even with image prompts or repeated descriptions, Midjourney often produced drifting facial features, distorted hairstyles, or missing accessories. Now, with Midjourney’s character reference parameter, “who this is” is upgraded from a text description to “defining the person by an image.” For those creating IP characters, brand mascots, or comic storyboards, the amount of rework will drop noticeably.
How to use -cref (Character Reference) stably
The logic is simple: first prepare a clear reference image of the character, then add “-cref [reference image link]” to your prompt. Midjourney will prioritize learning the identity-defining traits from the reference image, and then carry out the scene and action requirements you write.
Example (replace the link with your own image):
portrait of a detective in a rainy alley, cinematic lighting --cref https://xxx.jpg
How -cw (Character Weight) adjusts similarity
“-cw” controls how tightly Midjourney “sticks” to the character reference. If you want outfit changes without changing the person, raise -cw; if you want to keep the face but allow more freedom in style and clothing, lower -cw appropriately.


