Nepotistically Trained Generative Image Models Collapse

Maty Bohacek, Hany Farid

Keywords: Model Collapse, Image Models, Generative AI

Abstract: Trained on massive amounts of human-generated content, AI-generated image synthesis is capable of reproducing semantically coherent images that match the visual appearance of its training data. We show that when retrained on even small amounts of their own creation, these generative-AI models produce highly distorted images. We also show that this distortion extends beyond the text prompts used in retraining, and that once affected, the models struggle to fully heal even after retraining on only real images.

Submission Number: 1