How to Create a Consistent AI Character
The hardest part of building an AI persona is consistency — getting the same face and look across dozens of images. Here's how to do it reliably.
Start with a strong base image
Generate or upload one clear, well-lit image of your character. This becomes your reference. The cleaner the base, the easier every later generation will be.
Use image-to-image, not fresh prompts
Text-to-image creates a new face every time. To keep your character, feed the base image into image-to-image and change only the outfit, pose or background. Identity stays locked while everything around it changes.
Change one variable at a time
- Keep the same reference image across the batch.
- Vary outfit and setting in the prompt, not the person.
- Re-roll any drift, then continue from the best result.
Bring the character to video
Once you have a consistent character image, animate it with image-to-video — same face, now in motion. This is how creators build a coherent body of work instead of a different person each time.
FavMe's AI Character tool is built for exactly this, all-in-one and across both image and video.
Frequently asked questions
How do I keep an AI character consistent?
Start from one clean reference image and use image-to-image — change only the outfit, pose or scene, never the person. Re-roll any drift and continue from the best result.
Can I put my AI character in a video?
Yes. Generate a consistent character image, then animate it with image-to-video for the same face in motion.