Proximal Policy Optimization (PPO) with Contra

🚀 New Course: Fine-tuning and Reinforcement Learning for LLMs: Intro to Post-training Built in partnership with AMD and taught by Sharon Zhou, you'll learn how to use post-training to transform pretrained LLMs into the reliable systems behind developer copilots, support agents, and AI assistants. Across 5 modules, you'll explore: - Where post-training fits in the LLM lifecycle - Techniques such as fine-tuning, RLHF, reward modeling, PPO, GRPO, and LoRA - How to design evals, detect reward hacki