The Hidden Cost of Churn: Why Talent Stability is the Ultimate Moat in AI Training In the high-stakes race to achieve General Artificial Intelligence, the industry has become obsessed with three variables: compute power, data volume, and architectural efficiency. Silicon Valley spen... AI data labeling costs AI project continuity AI training churn RLHF talent retention human-in-the-loop stability managed service provider for AI managed workforce for AI model performance impact reinforcement learning from human feedback talent churn in tech technical SME retention Jan 27, 2026