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Module — Comparison
Grounding APIs check sentences. Tru8 maps evidence.
Who said it, what kind of source, who's echoing whom, what disputes it, what's missing — classified, receipted, signed. Below: the same claim, Tru8 vs four grounding APIs, responses verbatim.
Module — Capabilities
| Capability | Tru8 | Web IQ | Google check-grounding | Perplexity | Parallel |
|---|---|---|---|---|---|
| Retrieves evidence | 30+ sources | Bing index | caller supplies facts | ||
| Per-source classification | tier × type | undisclosed authority rank | none in Search API; Sonar has a web|attachment enum | ||
| Claim → element decomposition | 1–5 elements | partial — claim spans | output fields, not claim elements | ||
| Supports / challenges relationships | supports-only schema | ||||
| Dispute / unresolved states | computed internally, not exposed in the API | ||||
| Evidence gaps named | |||||
| Exclusion receipts | |||||
| Archived source URLs | |||||
| Signed manifest + public verify URL | "provenance" mentioned, schema gated | ||||
| Per-citation excerpts | unverified | citedChunks | snippets | Basis excerpts | |
| Latency | 15–90s (this capture: 40.4s) — different layer, not a faster horse | <165ms p95 (vendor claim) | <500ms documented (this capture: 2.8s) | seconds (this capture: 1.0s) | seconds–minutes (this capture: 4m 40s on core) |
Capabilities verified against official documentation and live API responses, captured 12 June 2026. Sources linked per panel below.
Module — Raw Responses
Tru8 vs four grounding APIs
One claim, captured live on the same day, responses verbatim. Each panel shows its wall-clock response time — the difference in what comes back, and how long it takes, is the comparison.
POST /agent/full — Response200 OK · 40.4s
{"id": "2484b9da-4c94-4042-9fac-61919b93e008","inputType": "text","inputContent": {"input_type": "text","content": "Moderate alcohol consumption protects against heart disease"},"inputUrl": null,"status": "completed","creditsUsed": 0,"processingTimeMs": 40433,"errorMessage": null,"entryMode": "focused","selectedClaimsCount": 1,"articleDomain": "Health","articleSecondaryDomains": [],"articleJurisdiction": "Global","articleClassificationSource": "llm_primary","userQuery": null,"queryResponse": null,"queryConfidence": null,"querySources": null,"queryRelatedClaims": null,"claims": [{"id": "0df58c1b-1986-4801-8b78-28aa958f526e","text": "Moderate alcohol consumption protects against heart disease","position": 0,"claimMap": {"claimId": "0","elements": [{"basis": {"evidence_count": 4,"tier_breakdown": {"primary": 2,"reporting": 2},"state_derivation": {"caveat": null,"rule_applied": "all_supports","context_count": 1,"supports_count": 3,"challenges_count": 0,"weighted_supports": 8,"weighted_challenges": 0},"relationship_breakdown": {"context": 1,"supports": 3},"content_basis_breakdown": {"snippet": 1,"distilled": 3},"classification_breakdown": {"llm": 2,"llm+override": 2}},"state": "supported","elementId": "e1","description": "There is a defined level of alcohol consumption considered 'moderate'.","uncertainty": null,"evidenceRefs": [{"reasoning": "The 2020–2025 Dietary Guidelines for Americans define moderate drinking as no more than two drinks per day for men and no more than one drink per day for women.","evidenceId": "ev-b69dba1d2867","relationship": "supports"},{"reasoning": "This academic study defines moderate intake as about one to two drinks per day, or 100g of alcohol per week, and also mentions <15.4 drinks/week for light to moderate consumption.","evidenceId": "ev-afb1968e9454","relationship": "supports"},{"reasoning": "The American Heart Association recommends limiting intake to ≤ two alcoholic drinks per day for men and one per day for women, and refers to 1-2 drinks/day as moderation.","evidenceId": "ev-22c04ec329b7","relationship": "supports"},{"reasoning": "This analysis discusses the cardiovascular risks associated with excessive alcohol use, which provides context for understanding the boundaries of moderate consumption.","evidenceId": "ev-9e1e56f9d2be","relationship": "context"}]},{"basis": {"evidence_count": 4,"tier_breakdown": {"primary": 2,"reporting": 2},"state_derivation": {"caveat": null,"llm_state": "supported","rule_applied": "all_supports","context_count": 0,"supports_count": 4,"challenges_count": 0,"weighted_supports": 10,"weighted_challenges": 0},"relationship_breakdown": {"supports": 4},"content_basis_breakdown": {"snippet": 1,"distilled": 3},"classification_breakdown": {"llm": 2,"llm+override": 2}},"state": "supported","elementId": "e2","description": "Heart disease is a measurable condition.","uncertainty": null,"evidenceRefs": [{"reasoning": "This analysis identifies specific heart conditions like atrial fibrillation, stroke, and heart failure, and mentions higher blood pressure, all of which are measurable.","evidenceId": "ev-03fe6e7e29c5","relationship": "supports"},{"reasoning": "This academic source discusses 'cardiovascular disease' and 'atrial fibrillation', indicating measurable conditions related to the heart.","evidenceId": "ev-b69dba1d2867","relationship": "supports"},{"reasoning": "This analysis lists measurable indicators of heart health such as blood pressure, heart rate, and risk of arrhythmia.","evidenceId": "ev-cf29af2196cb","relationship": "supports"},{"reasoning": "This academic study investigates 'carotid atherosclerosis' and uses measurable markers like CIMT, plaque score, and odds of stenosis.","evidenceId": "ev-fc50b327c0a3","relationship": "supports"}]},{"basis": {"evidence_count": 14,"tier_breakdown": {"primary": 6,"reporting": 4,"commentary": 4},"state_derivation": {"caveat": "mixed: 4 support / 6 disagree (weighted 8 vs 15)","rule_applied": "close_split","context_count": 4,"supports_count": 4,"challenges_count": 6,"weighted_supports": 8,"weighted_challenges": 15},"relationship_breakdown": {"context": 4,"supports": 4,"challenges": 6},"content_basis_breakdown": {"snippet": 8,"distilled": 6},"classification_breakdown": {"llm": 8,"llm+override": 6}},"state": "disputed","elementId": "e3","description": "Individuals who consume alcohol moderately exhibit a lower incidence or severity of heart disease compared to those who do not consume alcohol or consume it heavily.","uncertainty": "The scientific consensus on the cardiovascular benefits of moderate alcohol consumption is evolving, with newer research challenging previously accepted protective effects and suggesting potential risks even at low levels.","evidenceRefs": [{"reasoning": "This academic study found the lowest mortality risk in patients with light to moderate alcohol consumption (8.4–15.4 drinks/week or <15.4 drinks/week) combined with physical activity, suggesting a protective association.","evidenceId": "ev-afb1968e9454","relationship": "supports"},{"reasoning": "This academic study found J- or U-shaped relationships between alcohol consumption and ischaemic heart disease, implying that moderate consumption is associated with a lower risk than abstinence or heavy consumption for this specific condition.","evidenceId": "ev-8ad356eea484","relationship": "supports"},{"reasoning": "This commentary states that moderate alcohol consumption was associated with a 22% reduction in cardiovascular death, supporting a protective effect.","evidenceId": "ev-a70c8119a54e","relationship": "supports"},{"reasoning": "This commentary notes that epidemiological studies suggest moderate consumption of beer or wine may confer greater cardiovascular protection.","evidenceId": "ev-3aeaab5aacac","relationship": "supports"},{"reasoning": "Newer, better-quality research suggests alcohol offers little to no real protection for the heart and is linked to higher blood pressure and increased risk of conditions like atrial fibrillation, stroke, and heart failure, even at low levels.","evidenceId": "ev-03fe6e7e29c5","relationship": "challenges"},{"reasoning": "This academic source states that the cardiovascular effects of light to moderate drinking remain uncertain and that it's not possible to answer whether it can lower risk with current evidence, also noting potential worry for atrial fibrillation.","evidenceId": "ev-b69dba1d2867","relationship": "challenges"},{"reasoning": "Recent studies using new methodologies have challenged the idea of positive health effects from any level of alcohol consumption, suggesting little or no protection rather than harm.","evidenceId": "ev-21c3e5cca608","relationship": "challenges"},{"reasoning": "The American Heart Association states no research has proven a direct cause-and-effect link between drinking alcohol and better heart health, does not recommend drinking for health benefits, and notes moderation may worsen high blood pressure for some.","evidenceId": "ev-22c04ec329b7","relationship": "challenges"},{"reasoning": "The WHO states there is no evidence to show a safe level of drinking and no studies have shown potential heart health benefits.","evidenceId": "ev-d1a67bb83f36","relationship": "challenges"},{"reasoning": "Genetic epidemiology suggests that alcohol consumption of all amounts is associated with increased cardiovascular risk.","evidenceId": "ev-28acf4c49073","relationship": "challenges"},{"reasoning": "This academic source notes that for decades, studies suggested moderate alcohol intake could protect the heart, providing historical context for the claim.","evidenceId": "ev-ac6b32f9a6ef","relationship": "context"},{"reasoning": "This news report highlights the ongoing and perennial debate regarding whether light to moderate drinking provides cardiovascular protection.","evidenceId": "ev-abb854aa867b","relationship": "context"},{"reasoning": "This commentary discusses how heavy episodic drinking can negate protective associations, thereby providing context for the definition and impact of moderate alcohol consumption on heart disease.","evidenceId": "ev-903468afbec0","relationship": "context"},{"reasoning": "This academic guideline mentions reducing or eliminating alcohol intake as part of cardiovascular risk management, which contextualizes the claim about moderate alcohol consumption and heart disease.","evidenceId": "ev-5ef96a6a9f90","relationship": "context"}]}],"metadata": {"completedAt": "2026-06-12T16:18:12.177705+00:00","elementCount": 3,"mappingModel": "gemini-2.5-flash-lite","decompositionModel": "gemini-2.5-flash-lite"},"claimType": "empirical","orientation": "Of 3 elements examined, 2 predominantly supported; 1 with conflicting evidence.","normalisedClaim": "Moderate alcohol consumption is associated with a reduced risk of heart disease.","orientationBasis": {"total_elements": 3,"state_distribution": {"disputed": 1,"supported": 2,"contextual": 0,"unresolved": 0}}},"claimType": "empirical","isSelected": true,"significanceRank": 1,"subjectContext": "Alcohol and heart disease","keyEntities": [{"text": "Moderate alcohol consumption","type": "OTHER"},{"text": "heart disease","type": "OTHER"}],"sourceTitle": null,"sourceUrl": null,"sourcesReviewedCount": 3,"evidence": [{"id": "a5a4f4c8-e826-4882-ac53-69072629f8c5","evidenceId": "ev-d1a67bb83f36","source": "victorchang.edu.au","url": "https://www.victorchang.edu.au/blog/alcohol-and-the-heart","title": "Alcohol & Heart Health | Victor Chang Cardiac Research Institute","snippet": "WHO agreed that there is currently no evidence to show a safe level of drinking, and that no studies have shown that the potential heart health benefits of ...","publishedDate": "2025-07-21T00:00:00","relevanceScore": 0.5,"tier": "primary","evidenceType": "academic","receiptStatus": "shown","corroborationGroupId": 1,"corroboratingEvidenceIds": "ev-abb854aa867b,ev-903468afbec0","isFactcheck": false,"externalSourceProvider": null,"sourceType": null,"archivedUrl": "https://web.archive.org/web/20260612145549/https://www.victorchang.edu.au/blog/alcohol-and-the-heart","llmRelevanceScore": 4,"classificationMethod": "llm+override","contentBasis": "snippet"},{"id": "87774bfc-5198-4816-a32f-f2661d9d9c29","evidenceId": "ev-8ad356eea484","source": "nature.com","url": "https://www.nature.com/articles/s44360-026-00139-5","title": "Health effects associated with alcohol consumption: a Burden of ...","snippet": "- The relationship between alcohol and health is complex, and the evidence relating alcohol consumption to various cardiovascular diseases, cancers and other conditions is evolving.\n- We found that levels of current alcohol consumption are associated with increased risks for cancers of the breast, colorectum, oesophagus, larynx, lip and oral cavities, pharynx, liver, stomach, pancreas and prostate, as well as pancreatitis, cirrhosis and other chronic liver diseases, lower respiratory infections, tuberculosis, and atrial fibrillation and flutter.\n- We found J- or U-shaped relationships between alcohol consumption and type 2 diabetes, Alzheimer’s disease and other dementias, ischaemic heart disease, ischaemic stroke and haemorrhagic stroke.\n- While potential health impacts at low-to-moderate levels varied by outcome, high levels of alcohol consumption were associated with increased risk across all outcomes.\n- Meta-analyses of observational studies have consistently demonstrated that even low levels of alcohol intake are associated with increased risks of several cancers and liver disease, with escalating risk as intake increases.\n- Conversely, low-to-moderate consumption (generally up to two standard drinks or 20 g of pure alcohol per day) has been associated with reduced risk of cardiovascular disease, type 2 diabetes and dementia.\n- However, these associations attenuate or reverse at higher intake.\n- The Burden of Proof approach uses a six-step meta-analytic framework to objectively and comparatively quantify the strength of evidence linking risk factors to health outcomes.","publishedDate": "2026-06-01T00:00:00","relevanceScore": 0.6388888888888888,"tier": "primary","evidenceType": "academic","receiptStatus": "shown","corroborationGroupId": null,"corroboratingEvidenceIds": null,"isFactcheck": false,"externalSourceProvider": null,"sourceType": null,"archivedUrl": "https://web.archive.org/web/20260612145817/https://www.nature.com/articles/s44360-026-00139-5","llmRelevanceScore": 4,"classificationMethod": "llm+override","contentBasis": "distilled"},{"id": "3f2b0a76-8d1b-49e3-8674-8651bbecd13c","evidenceId": "ev-03fe6e7e29c5","source": "heartfoundation.org.au","url": "https://www.heartfoundation.org.au/healthy-living/healthy-eating/alcohol-and-heart-health","title": "Alcohol and Heart Health - Heart Foundation","snippet": "- In the past, some studies suggested that drinking small amounts of alcohol might be good for your heart, while heavy drinking was clearly harmful.\n- But newer, better-quality research shows that the supposed benefits of light drinking may not be due to alcohol itself.\n- Instead, they might be because light drinkers often have healthier lifestyles overall.\n- Recent studies now suggest that alcohol offers little to no real protection for your heart.\n- Research shows that alcohol is linked to higher blood pressure and an increased risk of conditions like atrial fibrillation, stroke and heart failure.\n- High-quality studies, including those looking at just one standard drink, have found that even low levels of alcohol can raise the risk of heart disease.\n- Moderate drinking can also raise blood pressure, especially in people who already have high blood pressure, and may make existing heart problems like atrial fibrillation worse.\n- There is now strong evidence that drinking alcohol doesn’t have any heart health benefits and isn’t recommended as part of a heart-healthy eating pattern.","publishedDate": "2026-01-04T00:00:00","relevanceScore": 0.0410958904109589,"tier": "reporting","evidenceType": "analysis","receiptStatus": "shown","corroborationGroupId": null,"corroboratingEvidenceIds": null,"isFactcheck": false,"externalSourceProvider": null,"sourceType": null,"archivedUrl": "https://web.archive.org/web/20260612144522/https://www.heartfoundation.org.au/healthy-living/healthy-eating/alcohol-and-heart-health","llmRelevanceScore": 3,"classificationMethod": "llm","contentBasis": "distilled"},{"id": "c5bbc4bc-aa29-401d-ab90-c1321655ddc4","evidenceId": "ev-21c3e5cca608","source": "medscape.com","url": "https://www.medscape.com/viewarticle/new-aha-scientific-statement-reconsiders-moderate-alcohol-2025a1000g00","title": "AHA: Effects of Modest Alcohol Use on the Heart Unclear - Medscape","snippet": "- Several medical groups have concluded regular consumption of alcohol in any amount poses a health risk, but a new scientific statement from the American Heart Association (AHA) offered more qualified guidance.\n- The premise that moderate alcohol use reduces cardiovascular risk has been widely accepted for decades.\n- However, a review of the evidence in 2025 produced a more cautious summary.\n- Data from recent studies using new methodologies (eg, individual participant-level data meta-analysis and Mendelian randomization [MR]) have challenged the idea that any level of alcohol consumption has positive health effects.\n- Prior to the new methodologies, protection against coronary artery disease from moderate alcohol use was derived from many observational studies.\n- The new methodologies for addressing the question of the safety of moderate drinking do not fully reverse conclusions that it is beneficial.\n- They suggest little or no protection rather than harm.\n- For coronary artery disease specifically, the AHA statement acknowledged that moderate drinking “may provide some risk reduction” for the condition even if this reduction has been rendered less clear by studies using analyses designed to apply more rigor for evaluating observational data.","publishedDate": "2025-06-16T00:00:00","relevanceScore": 0.15970149253731344,"tier": "reporting","evidenceType": "news_reporting","receiptStatus": "shown","corroborationGroupId": 2,"corroboratingEvidenceIds": "ev-22c04ec329b7","isFactcheck": false,"externalSourceProvider": null,"sourceType": null,"archivedUrl": "https://web.archive.org/web/20260612144843/https://www.medscape.com/viewarticle/new-aha-scientific-statement-reconsiders-moderate-alcohol-2025a1000g00","llmRelevanceScore": 5,"classificationMethod": "llm","contentBasis": "distilled"},{"id": "760b8fe7-f83e-4252-9bb0-bf63f598c8cb","evidenceId": "ev-a70c8119a54e","source": "dx.doi.org","url": "https://dx.doi.org/10.15288/jsad.25-00075","title": "The U.S. National Academies of Science, Engineering, and ...","snippet": "They concluded that moderate alcohol consumption was associated with a 16% reduction in death from all causes (n = 8 studies), a 22% reduction in cardiovascular ...","publishedDate": "2025-06-30T00:00:00","relevanceScore": 0.5,"tier": "commentary","evidenceType": "academic","receiptStatus": "shown","corroborationGroupId": 1,"corroboratingEvidenceIds": "ev-ac6b32f9a6ef,ev-abb854aa867b,ev-28acf4c49073,ev-3aeaab5aacac","isFactcheck": false,"externalSourceProvider": null,"sourceType": null,"archivedUrl": null,"llmRelevanceScore": 4,"classificationMethod": "llm","contentBasis": "snippet"},// … 12 more evidence items — full response: /r/2484b9da-4c94-4042-9fac-61919b93e008]}],"createdAt": "2026-06-12T16:17:30.848797","completedAt": "2026-06-12T16:18:12.190642","currentStage": null,"progress": null,"progressMessage": null,"_meta": {"executedTier": "full","chargedPence": 0,"limitations": [],"landscape": {"elementCount": 3,"elementStates": {"supported": 2,"disputed": 1},"evidenceDensity": 17,"sourcesConsidered": 17,"sourceDiversity": {"tierSpread": {"reporting": 6,"primary": 7,"commentary": 4},"uniqueDomains": 14,"typeCoverage": 4},"freshness": {"freshestDaysAgo": 11,"dateSpanDays": 350,"undatedCount": 1},"gaps": [],"providerStatus": null}},"_computed": {"summary": {"totalClaims": 1,"totalEvidence": 17,"totalElements": 3,"elementStates": {"supported": 2,"disputed": 1,"unresolved": 0},"coveragePercent": 100.0,"gapElements": []},"evidenceByTier": {"reporting": 6,"primary": 7,"commentary": 4},"evidenceByType": {"analysis": 3,"news_reporting": 2,"academic": 11,"official_statement": 1},"heatmap": [{"tier": "commentary","type": "academic","count": 4},{"tier": "primary","type": "academic","count": 7},{"tier": "reporting","type": "analysis","count": 3},{"tier": "reporting","type": "news_reporting","count": 2},{"tier": "reporting","type": "official_statement","count": 1}],"corroboration": {"groups": [{"groupId": 2,"evidenceIds": ["ev-21c3e5cca608","ev-22c04ec329b7","ev-b69dba1d2867"],"tiers": ["primary","reporting"],"size": 3},{"groupId": 1,"evidenceIds": ["ev-abb854aa867b","ev-d1a67bb83f36","ev-a70c8119a54e","ev-903468afbec0","ev-5ef96a6a9f90","ev-3aeaab5aacac","ev-ac6b32f9a6ef","ev-9e1e56f9d2be","ev-28acf4c49073"],"tiers": ["commentary","primary","reporting"],"size": 9},{"groupId": 3,"evidenceIds": ["ev-cf29af2196cb","ev-fc50b327c0a3"],"tiers": ["primary","reporting"],"size": 2}],"convergenceCount": 2},"diagnosticValues": {"hasDiagnosticVariance": true,"highCount": 3,"totalCount": 17,"values": {"ev-b69dba1d2867": 1.0,"ev-afb1968e9454": 0.6,"ev-22c04ec329b7": 1.0,"ev-9e1e56f9d2be": 0.1,"ev-03fe6e7e29c5": 1.0,"ev-cf29af2196cb": 0.6,"ev-fc50b327c0a3": 0.6,"ev-8ad356eea484": 0.6,"ev-a70c8119a54e": 0.6,"ev-3aeaab5aacac": 0.6,"ev-21c3e5cca608": 0.6,"ev-d1a67bb83f36": 0.6,"ev-28acf4c49073": 0.6,"ev-ac6b32f9a6ef": 0.1,"ev-abb854aa867b": 0.1,"ev-903468afbec0": 0.1,"ev-5ef96a6a9f90": 0.1}},"timeline": {"datedCount": 16,"undatedCount": 1,"dateRange": {"earliest": "2025-06-16T00:00:00","latest": "2026-06-01T00:00:00"},"belowThreshold": false,"gaps": [{"afterDate": "2025-10-01T00:00:00","beforeDate": "2025-11-19T00:00:00","gapDays": 49},{"afterDate": "2026-01-04T00:00:00","beforeDate": "2026-03-04T00:00:00","gapDays": 59},{"afterDate": "2026-03-04T00:00:00","beforeDate": "2026-06-01T00:00:00","gapDays": 89}]},"freshness": {"freshestDaysAgo": 11,"dateSpanDays": 350,"undatedCount": 1},"uniqueDomains": 14,"perClaim": [{"claimPosition": 0,"elementCount": 3,"evidenceCount": 17,"elementStates": {"supported": 2,"disputed": 1,"unresolved": 0},"coveragePercent": 100.0,"evidenceByTier": {"reporting": 6,"primary": 7,"commentary": 4},"dispositions": {"e1": {"supports": ["ev-b69dba1d2867","ev-afb1968e9454","ev-22c04ec329b7"],"challenges": [],"context": ["ev-9e1e56f9d2be"]},"e2": {"supports": ["ev-03fe6e7e29c5","ev-b69dba1d2867","ev-cf29af2196cb","ev-fc50b327c0a3"],"challenges": [],"context": []},"e3": {"supports": ["ev-afb1968e9454","ev-8ad356eea484","ev-a70c8119a54e","ev-3aeaab5aacac"],"challenges": ["ev-03fe6e7e29c5","ev-b69dba1d2867","ev-21c3e5cca608","ev-22c04ec329b7","ev-d1a67bb83f36","ev-28acf4c49073"],"context": ["ev-ac6b32f9a6ef","ev-abb854aa867b","ev-903468afbec0","ev-5ef96a6a9f90"]}}}]},"_manifest": {"checkId": "2484b9da-4c94-4042-9fac-61919b93e008","landscapeHash": "645ad4af0ecda883bdd3c6851a5f8e80eb1691468ac8b45f876eedc87ed11084","signedAt": "2026-06-12T16:18:12.237251+00:00","signature": "hmac-sha256:adfc331f31174e0e427815d65a3ba620791da314a56d6f03d80ee792886c79eb","kid": "tru8-2026-03","verifyUrl": "/verify/2484b9da-4c94-4042-9fac-61919b93e008"}}
Live response from POST /agent/full, captured 12 June 2026. Full report: /r/2484b9da-4c94-4042-9fac-61919b93e008 · Verify: api.trueight.com/verify/2484b9da-4c94-4042-9fac-61919b93e008
Module — The Obvious Question
If the others spent 90 seconds on this claim, wouldn't they return the same thing?
No — because time changes how much an API returns, not what it returns. Give a search API ninety seconds and you get more passages; the response contract — title, URL, snippet — is unchanged. There is no field for a dispute state to arrive in, however long you wait.
These are strong APIs doing exactly what they're built for: grounding answers at serving time, fast and at scale. The slow case is on this page too — Parallel's deeper processors run for minutes and return genuinely deeper research. The responses differ from Tru8's not by effort but by design: each schema answers the question its API was built to answer, and none of those questions is “what does the whole evidence landscape look like?”
That's the question Tru8 spends its 15–90 seconds on — every source classified by tier and type, mapped to what it supports or challenges, with the conflicts left visible. We organise; you decide.
Different layer, not a faster horse.
Grounding APIs answer in seconds because they return passages and a score. Tru8 takes 15–90 seconds because it returns the evidence landscape: every source classified by tier and type, mapped to what it supports or challenges, with dispute states, named gaps, exclusion receipts, archived URLs, and a signed manifest. If your product needs to show its working, the structure is the product.
TRU8 — COMPARE — V1.0