How to Get Consistent Characters in AI Images

# How to Get Consistent Characters in AI Images The moment you try to tell a story with AI images — a comic, a brand mascot, a series of ads with the same spokesperson — you hit the wall everyone hits: the character changes every single generation. Same prompt, different face. It's the most common frustration in AI art, and it has real solutions. ## Why it happens AI image models don't "remember" anything between generations. Each image is created fresh from the prompt. "A young woman with red hair" describes a category, not a specific person — so the model invents a new one every time. Consistency requires giving the model a fixed reference to anchor to. ## The techniques that actually work **1. Reference / character features (the modern fix).** Most current tools now support a character reference — Midjourney's `--cref`, or dedicated "character" features in other platforms. You give it one image of your character and it carries the likeness forward. This is by far the most reliable method today. **2. A hyper-specific description locked as a block.** If you don't have reference support, write an unusually detailed character description and paste it *identically* into every prompt: "a 30-year-old woman, oval face, green eyes, a small scar above the left eyebrow, shoulder-length auburn hair, warm olive skin." The more fixed detail, the less the model improvises. It won't be perfect, but it narrows the drift. **3. Seed locking.** In Stable Diffusion (and Midjourney to a degree), reusing the same seed with the same prompt reproduces a very similar image. Change only what you need (pose, background) and hold the seed. Useful for variations on one shot. **4. Trained models (the pro route).** Tools that let you train a small model on your character (a LoRA in Stable Diffusion, or a "Soul"-style trained identity) give the strongest consistency of all — the model genuinely learns that specific face. It's more setup, but for a recurring brand character it pays off fast. ## The practical workflow Here's what most people who do this well actually do: 1. Generate until you get **one** image of the character you love. 2. Lock that image as your reference (via `--cref` or a character feature). 3. Generate every subsequent image *from that reference*, changing only pose, outfit, and setting. You're not trying to describe the character perfectly in words — you're establishing them once, visually, and reusing that anchor. ## A useful shortcut When you land on that first perfect character image, run it through an [image-to-prompt tool](/tools/image-to-prompt) to capture the exact description that produced the look — the features, lighting, and style. Save that prompt as your character's "spec sheet." Even when you're using reference features, having the written description locked down keeps everything on-model as you iterate. Consistency isn't magic. It's establishing one reference and disciplining yourself to build everything from it.