Tencent Technical Engineering

Jan 23, 2026 · Artificial Intelligence

Unlocking AI Infra: Distributed Inference, PD Separation, TileLang, and Next‑Gen Agent Infrastructure

This article surveys the 2025 AI infrastructure landscape, covering distributed inference with PD‑separation, dynamic DOPD scheduling, AFD attention‑FFN disaggregation, high‑bandwidth cross‑machine communication libraries, the TileLang programming model, RL train‑inference decoupling via SeamlessFlow, and secure, low‑latency agent infra designs for future large‑scale models.