Tech article

Building full-firm knowledge graphs to dramatically speed up agents

Hacker News | Oct 20, 2026 | alansaber

Automated excerpt

It answered them just as accurately, with:73%less time to answer92%fewer input tokens read66%fewer model callsBuilding the graph took almost no model tokens. Every answer depends on the domain, and each one needs experiments. Most of the graph already existsA firm’s systems already hold much of the graph. No step calls a language model, so each costs 0 tokens. Five questions, with and without the graphTo see whether the graph helps an agent, we asked the same model the same five questions both with and without the graph.

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