Stepfun Diligence Check
AI-powered search with agent-verified citations
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StepFun Diligence Check is an AI search tool built to test whether information is credible. For a claim or a topic, it traces the citations back to their original sources and runs them through a multi-agent system that checks whether the source actually supports the claim.
The result separates what is well-supported from what is weak, misattributed, or unverifiable, which is aimed at cutting through misinformation and confident-sounding but shaky answers.
It is aimed at researchers, journalists, analysts, and anyone doing due diligence who cannot take an AI answer or a circulating claim at face value and needs the sourcing checked rather than assumed.
AI-assisted draft, human-reviewed before publishing — see how we choose & review tools.
Why we picked it
Where most AI search tools optimize for a fast answer, StepFun Diligence Check optimizes for verifying one — tracing citations back to source and running them through a multi-agent check for whether they actually support the claim.
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