{"type": "article", "title": "I Implemented the Algorithm Behind ChatGPT From Scratch - Day 8 (PPO).", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/i-implemented-the-algorithm-behind-chatgpt-from-scratch-day-8-ppo", "original_source": "https://dev.to/madhumithakolkar/i-implemented-the-algorithm-behind-chatgpt-from-scratch-day-8-ppo-o3f", "published": "2026-07-31T16:12:33+00:00", "accessed": "2026-07-31", "id": "i-implemented-the-algorithm-behind-chatgpt-from-scratch-day-8-ppo"}