{"type": "article", "title": "A Pinch of SFT, A Dash of RL: When Reinforcement Learning Helps Long-Horizon Advertising Agents", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/a-pinch-of-sft-a-dash-of-rl-when-reinforcement-learning-helps-long-horizon", "original_source": "https://www.machinebrief.com/news/a-pinch-of-sft-a-dash-of-rl-when-reinforcement-learning-help-gt01", "published": "2026-09-22T04:00:00+00:00", "accessed": "2026-09-22", "id": "a-pinch-of-sft-a-dash-of-rl-when-reinforcement-learning-helps-long-horizon"}