Decoder. plain-English AI glossary

Edge deployment

▲ Rising

Running the model on user devices or regional servers instead of a central data center — faster but limited by device compute.

Think of it like

Running a factory branch in each city instead of shipping everything from one central factory.

Example

Running a small LLM on a user's phone using llama.cpp instead of sending requests to a cloud API.

How it actually works

Edge deployment has latency and privacy benefits (no network round-trip, data stays local) but size and accuracy constraints (device has limited memory and compute). Good for on-device AI; bad for large models. Requires careful model optimization (quantization, pruning).

For product teams

Edge deployment improves privacy and latency, but limits model size and inference quality.

For engineers

For edge, prioritize model size and speed; 7B quantized runs on phones, 70B doesn't.

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