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Private AI Setup Guide
Models & Stacks

Private AI Setup Guide

Run a fully local AI over your company files with Ollama, LlamaIndex, and pgvector. No API keys, nothing leaves your machine.

Published June 2026

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Your company files, your machine, not a single byte leaves. A fully local stack with Ollama, LlamaIndex, and pgvector, no API keys required. One critical gotcha the hype skips: nomic-embed-text uses 768-dimensional embeddings, not OpenAI's 1536. Mismatch the dimension and your queries fail silently. This walks the whole setup so they don't.

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