AI Avatarnote.comJapaneseJune 27, 2026
Solving the 'Consistency Problem' in AI Avatars: Techniques to Accurately Reproduce the Same Character Every Time
This note.com article explains practical ways to address the consistency problem in AI avatar generation, where the same prompt can produce slightly different faces each time. It covers seed fixing, reference images, LoRA training, and IP-Adapter workflows across tools such as Midjourney, Stable Diffusion, and HeyGen. For AI characters used repeatedly in videos or multiple scenes, the piece frames visual consistency as an operational challenge, not just an image-generation trick.
#AIアバター#一貫性#LoRA#IP-Adapter
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An AI character can fall apart operationally if it looks like a different person each time. Treating seeds and LoRA as part of character management feels very practical.