# The No Hallucination Guarantee

> Source: <https://www.hudson-labs.com/blog/no-hallucination-guarantee>
> Published: 2026-06-21 20:09:15+00:00

**Every number Hudson Labs returns can be traced back to its source document. If you find one that can't, we'll pay you for it.**

*Error-free numbers. Direct from source. Every time.*

## AI keeps getting better. Hallucination hasn't gone away.

Across every advance in large language models, one failure has stayed persistent and hard to fix: a model that states a number no document supports. In institutional finance, a single fabricated figure is enough to put the entire answer in doubt.

Hudson Labs' proprietary high-precision technology is built around a different standard — so you can trust the numbers, every time.

## Restated figures and real numbers

The Co-Analyst extracts figures the way an analyst would so you get the right answer, the first time you ask.

**1. The only platform that prioritizes restated figures.** Most tools hand back the number exactly as it was first reported. Hudson Labs surfaces the restated figure — so you get the result you actually need, not the version you have to correct later.

**2. Five years of restatement-adjusted history.** Pull error-free, restatement-adjusted numbers across **five years** of disclosures — from any document type — in a single Co-Analyst query. Filings, transcripts, and press releases all resolve to one consistent, comparable series.

**3. Every figure traces to source.** Each number can be tied back to the document it came from. Nothing is asserted that the source doesn't support — which is precisely what makes the guarantee below possible.

## Find a number we can't trace to source. We'll pay you $50.

Hudson Labs now backs its output with a zero-hallucination guarantee. It applies to the numbers and figures the Co-Analyst returns. If you find a figure that cannot be traced back to the source documents used to generate the answer — a true hallucination — report it, and we'll refund you $50 per confirmed case.

**How it works:**

**Spot it.** Find a number in a Co-Analyst answer that can't be traced to the source documents it cites.**Report it.** Email the answer and the figure to[info@hudson-labs.com](mailto:info@hudson-labs.com).**Get paid.** We verify the report and refund $50 for each confirmed hallucination.

## What the guarantee covers

**Covered.** Numbers returned by the Company Research Co-Analyst that cannot be traced to the source documents used to generate the answer — in other words, a true numeric hallucination. The guarantee applies to Co-Analyst core documents only (10-Ks, 10-Qs, press releases, earnings calls, 8-Ks, conference calls).

**Not covered.** Completeness issues, such as a figure that exists but wasn't surfaced, and reasoning errors. The guarantee is strictly about numbers that can't be traced to source — not interpretation or omission.

Prompts that include prior context, as manually selected by the user, are **not included in this guarantee**. Requests for more than 5 years or 20 quarters cannot be guaranteed. Internal data and upload sources are also not covered by this guarantee.

**Eligibility.** Available to active paid subscribers only. No refund applies during a free trial or any other unpaid period.

**Payout.** $50 refund per confirmed hallucination, after verification by the Hudson Labs team.

**How to report.** Send the answer and the disputed figure to [info@hudson-labs.com](mailto:info@hudson-labs.com).