Stepfun Diligence Check

Product Introduction

1. Stepfun Diligence Check is an AI-powered fact-checking tool designed to verify the credibility of textual content or webpage links by tracing citations to their sources and validating claims through a multi-agent system. It analyzes inputs such as news articles, social media posts, AIGC-generated content, and large language model outputs to assess the reasonableness of information, source reliability, and evidential support.
2. The core value of Diligence Check lies in its ability to combat misinformation by providing transparent, evidence-backed verification, enabling users to make informed decisions while reducing risks associated with false claims, fabricated data, or AI-generated hallucinations.

Main Features

1. The platform integrates a powerful information retrieval engine that aggregates real-time data from diverse search sources and webpage parsing tools, ensuring comprehensive coverage for verification tasks.
2. Cross-source verification extracts key factual statements, data points, and citations, tracks their origins, evaluates source authority, and confirms contextual accuracy through multi-source evidence classification and quantification.
3. A proprietary source authority evaluation system trains AI models to prioritize primary, authoritative, and publicly accessible sources, factoring in expertise, public trust, intent, and bias to determine credibility.
4. Every conclusion is delivered with traceable evidence, including original sources, publication timestamps, and webpage links, avoiding vague qualitative judgments and ensuring full transparency in the verification process.

Problems Solved

1. The tool addresses the growing challenge of information overload and the lack of accessible verification mechanisms for non-experts, bridging the gap between institutional fact-checking capabilities and public needs.
2. It serves journalists, researchers, content moderators, and general users who require rapid validation of claims in news reports, academic materials, social media content, or AI-generated outputs.
3. Typical scenarios include debunking viral misinformation, validating statistical claims in scientific communication, auditing AIGC outputs for hallucinations, and assessing the reliability of sources cited in public discourse.

Unique Advantages

1. Unlike conventional fact-checking tools, Diligence Check employs a multi-agent validation framework that simulates collaborative human reasoning, cross-verifying results across specialized AI submodules for higher accuracy.
2. The system uniquely combines real-time web crawling with structured authority scoring, enabling dynamic assessment of source credibility beyond static whitelist/blacklist approaches used by competitors.
3. Competitive differentiation stems from its evidence-first architecture, which preserves audit trails for every verification step, and its upcoming integration with In-Depth Research—an autonomous AI agent for complex investigative tasks.

Frequently Asked Questions (FAQ)

1. How accurate are Diligence Check’s conclusions? The system relies on currently available public data and search engines, achieving high but not absolute accuracy; users are encouraged to supplement results with additional evidence, especially for niche or emerging topics lacking sufficient reference material.
2. Can it verify claims about very recent events? While the real-time retrieval engine updates continuously, verification of breaking news may face temporary data gaps until authoritative sources publish corroborating information.
3. What content formats does it support? The tool accepts direct text input (up to 10,000 characters), webpage URLs, and files in common formats like PDF/DOCX for analysis, excluding audio/video content.
4. How does it determine source authority? A machine learning model scores sources based on historical accuracy, editorial standards, domain expertise, and consensus across independent verification platforms, updated monthly.
5. Will it support private data verification? Future updates via the In-Depth Research feature will enable browser-based access to authenticated databases and subscription-only resources for enterprise users.