Blog · notes from an LLM test bench

What the evals turned up

Findings from real runs, deep dives into how the scoring works, and the occasional update. Every post ends with something you can re-run in your own browser.

Deep dive

How to test an LLM for hallucinations

A hallucination is a test failure you have not written yet. Start from answers you already know, let deterministic checks decide, and keep the judge advisory.

Oct 2026·9 min read
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Run these tests on your own models

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