Tokenization Offload Architecture (TOA): Reframing Client-Side Tokenization as a Foundational Layer in LLM Optimization

Read the full article See related articles

Listed in

This article is not in any list yet, why not save it to one of your lists.
Log in to save this article

Abstract

Tokenization, the critical first step in language model inference, remains centralized in nearly all modern large language model (LLM) deployments. This paper introduces Tokenization Offload Architecture (TOA), a novel framework that shifts tokenization to the client side. By offloading this lightweight but compute-bound task to the user device, TOA reduces backend CPU usage, lowers system latency, and decreases input payload size without requiring architectural changes to the model itself. We also introduce the Semantic ID Protocol (SIP) and the Token Latency Tax to formalize the hidden costs of centralized tokenization. Our comparative analysis shows that TOA significantly improves infrastructure efficiency at scale—particularly in mobile, edge, and low-connectivity deployments—while maintaining backward compatibility through fallback protocols. This work reframes tokenization not as a preprocessing afterthought, but as a strategic optimization layer with broad implications for LLM performance, resilience, and accessibility.

Article activity feed