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Private document Q&A that never leaves your computer

Run an open model locally so staff can ask questions about contracts, SOPs, or manuals without uploading them anywhere.

Difficulty: ModerateTime to pilot: 2–3 daysBest for: Firms with confidential documents (legal, finance, health, HR)

Why local

Tools like Ollama and LM Studio run open-weight models on your own machine, so documents never go to a cloud API. LM Studio recommends at least 16GB of RAM and 4GB of dedicated VRAM.

How to set it up

Pick a general model sized to your hardware (for example a Llama 3.1 8B tag on a 16GB machine) and an embedding model such as nomic-embed-text for search over your files.

Start with one folder of non-critical documents. Ask it questions you already know the answers to, and keep a log of misses before you widen access.

Watch out for

Local models are usually less capable than the best cloud models, so require citations to the source passage and have a person check anything you'll act on. Check each model's license on its model page before business use.

Sources

Figures from vendors are labeled as vendor-reported. We have no commercial relationship with any company linked here.