According to @DeepLearningAI, DeepLearning.AI announced a five-module course on fine-tuning and reinforcement learning for LLM post-training built in partnership with AMD and taught by Sharon Zhou, covering where post-training sits in the LLM lifecycle, RLHF, reward modeling, PPO, GRPO, LoRA, eval design, reward-hacking detection, red teaming, dataset preparation and synthetic data, and production pipelines for deployment with go or no-go decisions and feedback loops (source: @DeepLearningAI, Oct 28, 2025). According to @DeepLearningAI, the course aims to transform pretrained LLMs into reliable systems behind developer copilots, support agents, and AI assistants (source: @DeepLearningAI, Oct 28, 2025). According to @DeepLearningAI, AMD is named as the official partner for this course, providing a confirmed corporate tie-in relevant to AI infrastructure tracking by traders (source: @DeepLearningAI, Oct 28, 2025).