AI Evals Are Becoming the New Compute Bottleneck for Enterprise AI Teams

Summary

A Hugging Face research post published April 29, 2026 identifies AI model evaluation (evals) as the emerging infrastructure bottleneck for enterprise AI teams — analogous to how GPU compute became the training bottleneck in 2023-2024. The LLM observability platform market grew to an estimated $2.69 billion in 2026 (projected $9.26 billion by 2030 at 36.2% CAGR), and Gartner predicts LLM observability investments will account for 50% of GenAI deployments by 2028, up from 15% in early 2026. The co