Testing Devstral 2 by Mistral AI in the Real World: Human-in-the-Loop Evals for Coding Models

In this video, I walk through a practical, end-to-end evaluation pipeline for coding language models, using @MistralAIOfficial Devstral 2 as a real-world case study. Benchmarks alone don’t tell the full story. Leaderboard scores look impressive, but they rarely reflect how a model behaves inside actual engineering workflows. So instead of relying only on standardized tests, this video demonstrates how to combine human-in-the-loop evaluation with automated checks to measure real coding ability. We start by understanding what evals are and why they matter, the difference between custom evaluat…