{"type": "article", "title": "Multimodal Reward Hacking in Reinforcement Learning", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/multimodal-reward-hacking-in-reinforcement-learning", "original_source": "https://arxiv.org/abs/2607.09492", "published": "2026-07-13T04:00:00+00:00", "accessed": "2026-07-14", "id": "multimodal-reward-hacking-in-reinforcement-learning"}