Where AI gets it wrong

One made-up detail.
A real-world consequence.

A citation that does not exist. A number from the wrong year. A route that closed this morning. See how AnswerCheck catches the detail that changes what you do next.

One repeatable method

From confident wordingto inspectable judgment.

AnswerCheck does not count links and call it truth. It tests whether the evidence is authoritative, current, independent, and capable of supporting the exact claim.

01

ISOLATE Claims

Separate checkable statements from the rest of the answer.
02

RETRIEVE Evidence

Find relevant sources you can open and inspect yourself.
03

COMPARE Signals

See support, conflict, and uncertainty without a false certainty score.
01

Authority

Primary records, official guidance, and original research usually carry more weight than summaries that repeat them.

02

Exact support

A real link is not enough. The source must support the exact number, population, date, unit, and conclusion in the answer.

03

Independence

Five articles repeating one press release are one underlying source—not five independent confirmations.

04

Freshness

For routes, rules, prices, products, and guidance, newer authoritative evidence can make an older answer unsafe.

Built for consequential questions

See what changesbefore you rely on it.

Each example follows the user’s real decision path: start with a plausible AI answer, compare the underlying sources, expose what the fluent wording concealed, and leave with a safer next step.

01ResearchIllustrative workflow

For a student, analyst, or researcher

“This study proves the intervention improves outcomes by 40%.”

What AnswerCheck surfaces

The cited paper exists—but the AI answer turns a limited association into a causal conclusion.

Your value

You keep a usable lead, remove an overstated conclusion, and open the original evidence before it enters your notes or paper.

SELECTED AI CLAIM

“This study proves the intervention improves outcomes by 40%.”

Comparing independent sources
01DOI recordPaper and authors confirmeddoi.org ↗
02Original studySmall observational samplepubmed.ncbi.nlm.nih.gov ↗
03Systematic reviewEvidence remains inconclusivecochranelibrary.com ↗
WHY THIS SIGNAL

The original record confirms existence; the study defines scope; a later synthesis carries more weight on the broader conclusion.

REVIEW SIGNALConclusion needs context
02FinanceIllustrative workflow

For an investor, founder, or strategy team

“Company revenue grew 28% and its market share is now 17%.”

What AnswerCheck surfaces

The figures sound comparable, but they combine a fiscal-year result, company guidance, and an older market estimate.

Your value

You catch mismatched periods and definitions before the number reaches a model, memo, deck, or investment conversation.

SELECTED AI CLAIM

“Company revenue grew 28% and its market share is now 17%.”

Comparing independent sources
01Regulatory filingRevenue: +18% for FYsec.gov/edgar ↗
02Earnings release28% applies to one segmentcompany investor relations ↗
03Market dataset17% estimate is two years oldworldbank.org/data ↗
WHY THIS SIGNAL

A current regulatory filing is primary evidence. A segment-growth headline cannot replace the company-wide figure, and an older estimate loses weight.

REVIEW SIGNALA = 28% is not comparable; B = 18% is better supported
03HealthIllustrative workflow

For someone checking a consequential answer

“This treatment is generally safe and recommended for adults.”

What AnswerCheck surfaces

The statement hides who was studied, dosage limits, contraindications, and whether guidance has changed.

Your value

You see the missing context, open authoritative guidance, and know where professional judgment is still required.

SELECTED AI CLAIM

“This treatment is generally safe and recommended for adults.”

Comparing independent sources
01Public-health guidanceGeneral advice locatedwho.int ↗
02Clinical guidelineExceptions and monitoring notedguidelines.gov ↗
03Underlying studyPopulation does not match everyonepubmed.ncbi.nlm.nih.gov ↗
WHY THIS SIGNAL

Current public guidance and clinical scope outrank a generalized summary. Population, dosage, and contraindications must match the user’s question.

REVIEW SIGNALPopulation and safety context required
04TravelIllustrative workflow

For a traveler making a same-day route decision

“Take the North Ridge trail tomorrow; it is open and should take about three hours.”

What AnswerCheck surfaces

The route recommendation relies on an evergreen guide and misses a weather-triggered closure posted by the local authority.

Your value

You avoid a closed or unsafe route, see why the older guide became unreliable, and choose an alternative before leaving.

SELECTED AI CLAIM

“Take the North Ridge trail tomorrow; it is open and should take about three hours.”

Comparing independent sources
01Park authority alertTrail temporarily closed after rainnps.gov alerts ↗
02Local weather serviceHeavy rainfall warning remains activeweather.gov ↗
03Static travel guideNormal route details onlygeneral travel guide ↗
WHY THIS SIGNAL

A live authority alert and current weather warning outrank a static route guide when conditions change after publication.

REVIEW SIGNALRoute closed after rain · choose an alternative
05PolicyIllustrative workflow

For a founder, operator, or team working across markets

“This new disclosure rule applies to every company from January.”

What AnswerCheck surfaces

The answer merges a proposed rule, a final rule, and an implementation date that applies only to larger entities.

Your value

You identify jurisdiction, status, scope, and effective date before the claim becomes policy, customer advice, or compliance work.

SELECTED AI CLAIM

“This new disclosure rule applies to every company from January.”

Comparing independent sources
01Regulator final ruleScope excludes smaller entitiesregulator final rule ↗
02Official implementation notePhased dates by company sizeofficial guidance ↗
03News summaryProposal described as finalsecondary coverage ↗
WHY THIS SIGNAL

A final regulator publication outranks commentary about a proposal. Jurisdiction, entity size, and phased effective dates decide whether the rule applies.

REVIEW SIGNALRule scope and effective date are narrower
06PublishingIllustrative workflow

For a writer, editor, or creator protecting credibility

“The report found 72% of workers are more productive with AI.”

What AnswerCheck surfaces

Multiple articles repeat the same number, but all trace back to a vendor survey with a narrower question and sample.

Your value

You replace a viral but unsupported statistic with wording the original evidence can actually sustain—and keep the links for readers.

SELECTED AI CLAIM

“The report found 72% of workers are more productive with AI.”

Comparing independent sources
01Original survey72% refers to self-reported confidenceoriginal methodology ↗
02Methodology noteVendor-selected samplesurvey documentation ↗
03Independent reviewNo measured productivity resultindependent research ↗
WHY THIS SIGNAL

Repeated coverage is not independent confirmation when every article points to one survey. The original question and method define what the percentage can support.

REVIEW SIGNAL72% does not measure productivity

These are illustrative workflows. Links identify source types and authoritative starting points; they do not document a specific live claim. AnswerCheck is a review aid—not a substitute for primary-source review or qualified professional advice.

AI sounds right. AnswerCheck finds what it made up.

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