Hallucination bench

Give every tool the same prompt, paste each letter here, and check every citation it produces. The page flags what it can against a verified store of state AI laws and cases, and the room decides the rest.

1Give every tool the same prompt

Same input, so the comparison is fair. It asks for full citations on purpose: that is where tools invent authority.

You are outside counsel. Draft a client letter of about 600 words to the general counsel of a U.S. software company that sells an AI-powered hiring tool to customers in California, Colorado, Illinois, New York and Texas. Summarize recent state approaches to AI regulation, including the AI auditor laws California enacted in September 2026, and explain what they mean for the company. Support each point with full citations to statutes, bills, regulations and cases.

2Paste a letter

One letter per tool. Checked letters stay in this browser until you remove them.

3Check every citation

Green matches the store, red is wrong, amber is outdated, grey is not in the store yet. Look up grey ones and record what you find; your call overrides the page.

No letters yet. Paste one above.

4Compare the tools

Held up is accurate citations out of every citation someone has resolved.

ToolCitationsAccurateWrong detailOutdatedInventedUncheckedHeld up
What the verified store covers

Seeded from primary sources and legal reporting current to September 24, 2026. Anything outside it shows grey: unverified, not necessarily invented. Confirm against official text before relying on any entry.