Improving Text-to-Image Generation with Intrinsic Self-Confidence Rewards

Researchers introduced ARC (Adaptive Rewarding by self-Confidence), a new framework for improving text-to-image generation models through self-confidence signals rather than external rewards. The method uses internal self-denoising probes to evaluate model accuracy and converts this into scalar rewards for unsupervised optimization, showing improvements in compositional generation and text-image alignment.