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PromptRL: Prompt Matters in RL for Flow-Based Image Generation

Intermediate

Fu-Yun Wang, Han Zhang et al.Feb 1arXiv

PromptRL teaches a language model to rewrite prompts while a flow-based image model learns to draw, and both are trained together using the same rewards.

#PromptRL#flow matching#reinforcement learning

Papers1

PromptRL: Prompt Matters in RL for Flow-Based Image Generation