PromptEnhancer: Taming Your Rewriter for Text-to-Image Generation via Fine-Grained Reward

Benchmark Model Rank Results
text-to-image-generation-on-t2i-compbenchPromptEnhancer (+PE) with HY-Image 2.1–Non-Spatial: 0.7434
text-to-image-generation-on-t2i-compbenchPromptEnhancer (+PE) with Qwen-Image–Color: 0.8442Texture: 0.7296Spatial: 0.4472Shape: 0.6212…