Optimaiz field guides

Use local AI without hand-waving.

Original guides about free LLM APIs, OpenAI-compatible local models, multi-machine routing, hybrid architecture, and the observability needed to trust the result.

Cost guide

7 min read · Updated Sep 15, 2026

Free LLM APIs: What “Free” Really Means

A zero-dollar API bill is possible for local runs, but local inference still consumes hardware, electricity, and engineering time. Here is the honest comparison.

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Observability

7 min read · Updated Sep 15, 2026

LLM Observability for Local and Cloud Models

Observability should explain not only what the model returned, but where it ran, why that route was chosen, and whether recovery changed cost or privacy.

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Start with the product

Turn one computer into a local LLM API.

Install Optimaiz Local, approve an app, and make a standard OpenAI SDK call through your own machine.

See the local LLM guide →