Disagreement is the fact-check signal

AI Fact Check
Multi-Model Verification

A single AI can confidently state false things. The fix isn't 'trust one model less'—it's run multiple. CouncilMind runs your claim through four frontier models, surfaces every dissent, and gives you a prioritized list of what to verify against primary sources.

4+ Independent Verifiers
Disagreement = Verification queue
Sources Cross-checked
CouncilMind
🎯 Claude Opus 4.6

The claim is broadly true. Standard sources support it.

🧠 GPT-5.5

True in spirit, but the specific number cited has been revised in the latest data—the order of magnitude is right, the precise figure is not.

🔬 DeepSeek V4

Synthesis: claim is qualitatively correct; the specific figure should be sourced from the latest revision.

A fact-check with the dissent marked

Why Multi-Model Fact-Checking Works

Different training data, correlated errors broken apart

Independent Reads

When the claim survives four independent reads with the same conclusion, the verification cost drops sharply.

Disagreement Queue

The most efficient verification workflow: pull primary sources only on the points where models disagreed.

Skeptic Persona

Run the claim through a skeptic to find the strongest counter-evidence.

The Fact-Check Workflow

Disagreement-first verification

1

Paste the Claim

Headline, statistic, quotation, technical claim.

2

Four Models Verify

Each independently assesses with citations.

3

Verify the Dissents

The dissent list is your prioritized verification queue.

A Faster Way to Fact-Check

Free tier. Premium models included.