AI That Complements, Never Replaces
Professional fact-checking requires human judgment. FactSentinel accelerates your preliminary research and identifies claims worth investigating - so you can focus on the deep verification that matters.
There are no facts, only interpretations.
- Friedrich Nietzsche
We respectfully disagree - but we understand the complexity. FactSentinel provides AI-assisted analysis, not AI-generated verdicts. We surface evidence, provide confidence levels, and show our reasoning. The authoritative judgment remains with trained fact-checkers who understand context, nuance, and the weight of getting it right.
We Know What We're Not
FactSentinel is a tool in your arsenal, not a replacement for professional fact-checking methodology.
❌ What FactSentinel Is NOT
- A replacement for human fact-checkers
- An authoritative source for verdicts
- A substitute for primary source research
- Perfect or infallible
- A shortcut for rigorous methodology
✓ What FactSentinel IS
- A rapid preliminary research assistant
- A claim identification and prioritization tool
- A starting point for deeper investigation
- Transparent about confidence and limitations
- A force multiplier for professional fact-checkers
Integrate Into Your Workflow
FactSentinel fits seamlessly into established fact-checking processes.
Identify Claims
Auto-Protection flags checkable claims as you browse news, social media, and press releases.
Preliminary Analysis
Get instant AI perspective with confidence scores and reasoning to inform prioritization.
Human Verification
Your team conducts rigorous investigation using established methodology and primary sources.
Publish Verdict
Issue your authoritative fact-check backed by human expertise and transparent sourcing.
Built on Transparency
We believe AI in fact-checking requires radical transparency about capabilities and limitations.
Confidence Scores
Every analysis includes a confidence level (1-100) so you know how certain the AI is about its assessment.
Multi-Model Consensus
We use both OpenAI and Anthropic Claude, showing you when they agree and when they differ.
Reasoning Shown
Full explanation of how the AI reached its conclusion, not just a verdict.
BYOK Privacy
Use your own API keys for sensitive investigations. BYOK requests go directly to AI providers, so we never receive your keys or claim text.
Open About Limitations
We clearly mark "UNVERIFIABLE" for claims we can't assess, especially recent news beyond our training data.
Your Feedback Welcome
Professional fact-checkers help us improve. Tell us when we get it wrong.
Accelerate Your Fact-Checking
Try FactSentinel as a research assistant. We'd love your expert feedback on where we can improve.