Scaling RLHF Insights

Growth in reinforcement learning from human feedback (RLHF) is accelerating, with significant investments in synthetic data and human labeling. As demand for specialized data increases, companies are hiring more labelers in the West to improve their reputations and margins. The reliance on niche data from data foundries is essential for frontier model labs, as it enables them to continue their training pipelines without bringing data sourcing in-house.