R2-Write: Reflection and Revision for Open-Ended Writing with Deep Reasoning

ArXi:2604.03004v1 Announce Type: cross While deep reasoning with long chain-of-thought has dramatically improved large language models in verifiable domains like mathematics, its effectiveness for open-ended tasks such as writing remains unexplored. In this paper, we conduct a systematic investigation revealing that existing mainstream reasoning models achieve limited gains on open-ended writing tasks.