arXiv cs.CL July 2, 2026 · Papers

Maximizing Mutual Information Between Prompt and Response Improves LLM Performance With No Additional Data

arXiv:2603.19294v5 Announce Type: replace-cross Abstract: While post-training has successfully improved large language models (LLMs) across a variety of domains, these gains heavily rely on human-labeled data or external verifiers. Existing data has already been exploited, and new data is expensive to collect. Moreover