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Dictionary

Edge Computing

Running code and AI inference close to the user instead of in a central data center.

1 min readupdated 2026-06-21

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Edge Computing executes workloads on a globally distributed network — Cloudflare Workers, Vercel Edge, Fastly Compute — so requests are served from a location near the user. For AI apps it cuts latency on streaming responses and lowers cost on light inference and routing logic.

Running code and AI inference close to the user instead of in a central data center. Edge Computing executes workloads on a globally distributed network — Cloudflare Workers, Vercel Edge, Fastly Compute — so requests are served from a location near the user. For AI apps it cuts latency on streaming responses and lowers cost on light inference and routing logic. In practice: A chatbot's auth, rate limiting and prompt routing run on the edge; only the heavy LLM call hits a centralized GPU region, keeping perceived latency under 200 ms.
Definition
Edge Computing executes workloads on a globally distributed network — Cloudflare Workers, Vercel Edge, Fastly Compute — so requests are served from a location near the user. For AI apps it cuts latency on streaming responses and lowers cost on light inference and routing logic.
Example
A chatbot's auth, rate limiting and prompt routing run on the edge; only the heavy LLM call hits a centralized GPU region, keeping perceived latency under 200 ms.
Related Workflows

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What is Edge Computing?

Edge Computing executes workloads on a globally distributed network — Cloudflare Workers, Vercel Edge, Fastly Compute — so requests are served from a location near the user. For AI apps it cuts latency on streaming responses and lowers cost on light inference and routing logic.

What is an example of Edge Computing?

A chatbot's auth, rate limiting and prompt routing run on the edge; only the heavy LLM call hits a centralized GPU region, keeping perceived latency under 200 ms.

Why does Edge Computing matter?

Running code and AI inference close to the user instead of in a central data center.

What should I learn after Edge Computing?

Open the related workflows and prompts further down this page: they show how this idea is applied in a real task, step by step.

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Related concepts

The vocabulary this page depends on.

  • →Data Residency Compliance

    Data Residency Compliance refers to the legal requirement for data, particularly personal or sensitive data, to be stored and processed within specific geographic boundaries, typically a country or region.

  • →Vector Database

    A database optimized for similarity search over embeddings.

  • →Embedding

    A numerical vector representation of text, image or audio that captures meaning for similarity search.

  • →LLM Gateway

    A proxy between your app and model providers that centralises keys, routing, fallbacks, logging and spend limits.

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Related workflows

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The tools that run it in production.

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