{"type": "article", "title": "When2Think: Learning Difficulty-Aware Length Control for Efficient Hybrid Reasoning Models", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/when2think-learning-difficulty-aware-length-control-for-efficient-hybrid-models", "original_source": "https://aiflash.com/news/121752/", "published": "2026-09-18T03:00:08+00:00", "accessed": "2026-09-18", "id": "when2think-learning-difficulty-aware-length-control-for-efficient-hybrid-models"}