ChatGPT gave you an answer.
Would three rival labs agree?
Paste the question you asked and the answer any AI gave you — ChatGPT, Claude, Gemini, anything. Independent models from four different labs cross-examine it and report where it holds, where it breaks, and exactly what to check before you act on it.
One flat price · 30 days of verifications · no subscription · fair use 10/day
One model, one blind spot
A single AI answers with the same confident tone whether it’s right or wrong. The failure mode isn’t ignorance — it’s overconfidence you can’t see.
Four labs, no shared blind spot
Anthropic (Claude) · DeepSeek · Google (Gemini) · Groq (Llama) audit the answer independently. Where rivals trained on different data all agree, that’s signal. Where they split, you needed to know.
A verdict, not a vibe
You get an action band — act / verify first / don’t act — computed from real cross-lab agreement, plus the specific claims that were challenged and by whom.
How it works
- Paste both sides. The question you asked, and the full answer the AI gave you.
- Four labs cross-examine it. Each model independently works out the correct answer, then audits yours for factual errors, overconfidence, and missing caveats. (~60–90 seconds.)
- Get the verdict. Cross-lab agreement band, confirmed points, challenged claims with attribution, and a checklist of what to verify before acting.
Illustrative example — not a real user’s session
“Can my landlord keep my security deposit for normal wear and tear in NY?” — audited answer said yes, if it’s in the lease.
⬤ DON’T ACT — 3 of 4 labs challenged it: NY GOL §7-108 bars deductions for normal wear and tear regardless of lease language; a lease clause claiming otherwise is unenforceable. One lab noted the answer also missed the 14-day itemized-statement requirement.
one-time · 30 days of verifications · fair use 10/day · no subscription
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Built by AEQUARA — the calibration company. Our engine’s panel models are scored in public on the Model Calibration Index (18 models · 13,171 scored pairs).
Second Opinion is analysis of an AI answer, not legal, financial, or medical advice. For consequential decisions, use it to prepare for — not replace — a licensed professional.