UniCreative: Unifying Long-form Logic and Short-form Sparkle via Reference-Free Reinforcement Learning

ArXi:2604.05517v1 Announce Type: new A fundamental challenge in creative writing lies in reconciling the inherent tension between maintaining global coherence in long-form narratives and preserving local expressiveness in short-form texts. While long-context generation necessitates explicit macroscopic planning, short-form creativity often demands spontaneous, constraint-free expression. Existing alignment paradigms, however, typically employ static reward signals and rely heavily on high-quality supervised data, which is costly and difficult to scale.