Model
Train a photorealistic subject LoRA for a real person using fast FLUX trainer.
Reference requirements
10–20 images
10–20 images is the sweet spot. Use varied angles, clothing, and backgrounds, but keep lighting consistent.
Training cost
10–12 images: 499 · 13–16: 599 · 17–20: 699. Use one person only. Avoid different ages, major hairstyle changes, or hands covering the face.
Best results come from a single real person across varied scenes with stable identity: similar age, similar haircut, clear face, and clean source photos.