Feb 27, 2026
Post comments count0
Post likes count0
Engineering and algorithmic interventions for multimodal post-training at Microsoft scale
Aditya Challapally leads post-training research and infrastructure for Copilot agent capabilities that process millions of multimodal interactions. This post builds on the diagnostics from Diagnosing instability in production-scale agent reinforcement learning with the engineering and algorithmic interventions we developed to get the best results ...
