# From Production Traffic to Post-Training: Building a Self-Hosted LLM That Covers the Corporate Request Mix

> Source: <https://aiflash.com/news/112713/>
> Published: 2026-09-02 10:30:19+00:00

Data-residency constraints force enterprises to self-host LLMs, but continuous adoption of newer models without decommissioning their predecessors expands the serving fleet, fragmenting a finite GPU pool. We consolidate traffic from over 200 internal applications onto a single model by closing quali