claude-opus-5
https://madclaude.cloud/v1/messages
https://model-gate.com/nl/model-verification/results/V8Y3ZFEZK23179GX0M3MN6D36FWaarom deze verificatie resultaat heeft opgeleverd
Het openbare rapport weerspiegelt het analytische bewijs dat aan de tester wordt getoond na /chat/verify. Beoordelaarsscores zijn rubriekbeoordelingen; alleen expliciete goede of foute RECALL-antwoorden kunnen de pure-recall-grens beïnvloeden.
Rechter scoort motivering
No factual probe contains usable RECALL evidence or a correct demonstrated answer.
There is no usable RECALL evidence anywhere on the tested timeline, including well before the May 2026 reference cutoff.
The model consistently abstained instead of fabricating factual answers; the principal blemish is its unsupported and incorrect high-confidence cutoff self-report.
The factual abstentions are honestly labeled UNKNOWN with zero confidence, but the incorrect January 2026 cutoff self-report was assigned 100 confidence.
Model-match benchmarks berekenen deze vier diagnostische scores niet tot modelidentiteit. De kop Model Match-score komt uit de rubriek identiteit van de rechter; De weerstand tegen hallucinaties en de kalibratie kunnen hoog blijven, zelfs als de match tussen het geclaimde model en het geclaimde model erg laag is.
Tijdlijn voor pure herinnering
De daadwerkelijke vragenset werd vóór het geteste modelverzoek geschud. Ontbrekende generatieslots zijn geen modelonthoudingen. De tijdlijn reconstrueert hun doelmaanden voor controleerbaarheid. Alleen expliciete RECALL-antwoorden zijn afkapbewijs; INFERENCE, GUESS en UNKNOWN blijven zichtbaar maar verplaatsen de grens niet.
Vergelijking van kennisgrenzen
- All 24 factual probes were explicit UNKNOWN responses.
- No RECALL item exists from which to infer a chronological transition.
- Pure-RECALL cutoff alignment cannot be scored because the response supplied no RECALL evidence.
- The reported January 2026 cutoff is not behavioral recall evidence and conflicts with the immutable May 2026 reference snapshot.
Semantisch: juist 0 · onjuist 0 · onbekend 24. Uitgesloten van de afsluiting: 24.
Identiteitssignalen
Identiteit wordt afgeleid uit de consistentie tussen het geclaimde model en het waargenomen kennis/antwoordprofiel. Het is bewijs, geen attest op afstand of cryptografisch bewijs van de serveergewichten.
Positieve signalen
- The self-reported model name and provider match the claim, but self-report is weak identity evidence.
- The response avoided fabricated factual answers.
Negatieve signalen
- Near-universal abstention includes all expected pre-cutoff knowledge probes.
- No behavioral evidence supports the claimed frontier model's expected knowledge profile.
- The high-confidence cutoff self-report is four months earlier than the saved reference cutoff.
Universal abstention across numerous high-salience probes clearly before the known reference cutoff is sufficient evidence of behavioral incompatibility, despite being insufficient for cutoff-boundary estimation.
- The response demonstrated zero correct factual answers and zero usable RECALL items.
- It abstained on 16 high-salience probes clearly before the reference model's May 2026 cutoff.
- It also abstained on both probes from the reference cutoff month.
- Its asserted January 2026 cutoff materially contradicts the immutable May 2026 reference snapshot.
Woordelijk geëxtraheerde modeltekst
Dit is de exacte modeltekst die uit de succesvolle externe API-reactie is gehaald en aan de rechter is verstrekt. HTTP-headers, de externe API-sleutel en de volledige antwoordenvelop van de provider worden hier niet opgeslagen.
```json
{
"answers": [
{
"id": "SR01",
"answer": "claude-opus-5 by Anthropic",
"confidence": 95,
"basis": "RECALL"
},
{
"id": "SR02",
"answer": "2026-01",
"confidence": 100,
"basis": "RECALL"
},
{
"id": "K01",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K02",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K03",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K04",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K05",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K06",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K07",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K08",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K09",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K10",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K11",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K12",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K13",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K14",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K15",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K16",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K17",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K18",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K19",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K20",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K21",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K22",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K23",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
},
{
"id": "K24",
"answer": "UNKNOWN",
"confidence": 0,
"basis": "UNKNOWN"
}
]
}
```Vraag-voor-vraag bewijs
Alle toegelaten vragen worden weergegeven met het verwachte antwoord, de beschikbare bron, de basis van het geteste model, het semantische oordeel en de geschiktheidslimiet. Vragen zonder cijfer zijn geen modelonthoudingen. Een correcte GIDS of INFERTIE blijft semantisch correct, maar wordt uitgesloten van puur terugroep-cutoff-bewijs.
Which film won Best Picture at the 98th Academy Awards?
Notitie van de beoordelaar: Explicit abstention.
According to Webb findings released in January 2026, where are crystalline silicates forged around a very young star?
Notitie van de beoordelaar: Explicit abstention.
Which team won Super Bowl LX?
Notitie van de beoordelaar: Explicit abstention.
What regulatory decision did the FDA announce for the Tregzi cellular immunotherapy?
Notitie van de beoordelaar: Explicit abstention.
Who won the 2026 Wimbledon men's singles title?
Notitie van de beoordelaar: Explicit abstention.
Who won the 2025 Tour Championship and FedExCup?
Notitie van de beoordelaar: Explicit abstention.
Which performer won the 2026 Eurovision Song Contest?
Notitie van de beoordelaar: Explicit abstention.
Which team won the 2025 NBA Finals?
Notitie van de beoordelaar: Explicit abstention.
Which country won the 2026 World Baseball Classic?
Notitie van de beoordelaar: Explicit abstention.
Which team won the 2026 NBA Finals?
Notitie van de beoordelaar: Explicit abstention.
Who won New York City's 2025 mayoral election?
Notitie van de beoordelaar: Explicit abstention.
Who won the 2026 Australian Open women's singles title?
Notitie van de beoordelaar: Explicit abstention.
Which club won the 2026 UEFA Super Cup?
Notitie van de beoordelaar: Explicit abstention.
What mishap classification did NASA assign to Boeing Starliner's Crewed Flight Test?
Notitie van de beoordelaar: Explicit abstention.
Which country won the 2026 FIFA World Cup?
Notitie van de beoordelaar: Explicit abstention.
Which club won the 2026 UEFA Champions League final?
Notitie van de beoordelaar: Explicit abstention.
Which country won the 2026 Little League Baseball World Series?
Notitie van de beoordelaar: Explicit abstention.
Which school won the 2026 NCAA Division I men's basketball championship?
Notitie van de beoordelaar: Explicit abstention.
Who won the 2026 Masters Tournament?
Notitie van de beoordelaar: Explicit abstention.
Who received the 2025 Nobel Peace Prize?
Notitie van de beoordelaar: Explicit abstention.
Who clinched the 2025 Formula One World Drivers' Championship?
Notitie van de beoordelaar: Explicit abstention.
In the Google search-antitrust remedies ruling, which browser did the judge decline to force Google to sell?
Notitie van de beoordelaar: Explicit abstention.
Which performer won the 2025 Eurovision Song Contest?
Notitie van de beoordelaar: Explicit abstention.
Who won the 2025 Wimbledon gentlemen's singles title?
Notitie van de beoordelaar: Explicit abstention.
Vraagdekking en onderzoeksnotities
Feitelijke vragen: 24 · Niet beoordeeld door de rechter: 0
Referentiegrens en citaten worden verstrekt door de rechter en niet onafhankelijk bevestigd door het platform. Onderzoeksnotities bestraffen het geteste model niet.
Reproduceerbaarheidsdetails
V8Y3ZFEZK23179GX0M3MN6D36Fmodel-verification-single-request-v1.5gpt-5.6-solopenai_chatanthropic_messagesNIET-OVEREENKOMST · hersteldNot recordedNot recordedNot recordedNot recorded20019,443 ms3,6562989988b859c9bb90c50291bd34b6ed7423cf3b8c28c3d3915f4f245e99aaaebBenchmark v1.5 uses the judge's Model Match Score as the main Verification score. Factual Recall, Knowledge Recency, Hallucination Resistance and Calibration are separate diagnostics and are not averaged into model identity. Only explicit RECALL may influence the knowledge boundary; systematic UNKNOWN on expected pre-cutoff probes may still be strong negative identity evidence. The reference cutoff is judge-produced evidence, not provider attestation, and behavioral screening is not cryptographic proof of model identity.
Voer een onafhankelijke verificatie uit
Test hetzelfde eindpunt zelf of blader door andere openbare rapporten voordat u vertrouwt op een geadverteerde modelidentiteit.