From a question to evidence you can inspect

Use Research report for a question or topic, Claim check for factual statements in text or an article, Citation checker for a reference list, or Deep Dossier when you need broader source and document discovery. Each workflow has a different purpose; a citation lookup is not the same as checking whether a source supports a claim.

Open the Verfiai workspace to choose a workflow.

Describe the question, claim or research task in your own words. For reports, you can add context such as a company, website, industry, competitors or specific data needs. Supported report attachments include .txt, .md, .csv, .docx and .pdf files up to 5 MB. Keep the question focused and identify the geography, time period and audience when those details matter.

Research reports require a signed-in account. Claim checks and citation scans can be used without signing in, subject to the published fair-use limits.

When you submit a research report or claim check, Verfiai searches the public sources available to the relevant workflow and configuration. Depending on the request, these can include web and news search, academic indexes, public datasets, reference registries and professional fact-check records. Results are deduplicated and ranked before relevant excerpts are passed to AI models for assessment. Not every provider is contacted for every request, and search coverage is not complete.

Reports organize findings into individual factual claims and show available source links, excerpts, dates and evidence context. Claim findings may be labelled Supported, Contradicted, Mixed evidence or Insufficient evidence. Credible disagreement should remain visible as mixed evidence rather than being hidden behind a single confident answer. If AI evaluation is unavailable, source links alone do not establish a verdict.

Evidence strength reflects factors such as source quality, independence, recency, directness and consistency. It is not a probability that a claim is true, and agreement between AI models is not independent proof.

The Citation checker looks up reference metadata and available retraction or withdrawal notices, primarily through Crossref. Coverage is incomplete: a reference that is not found is not automatically fabricated, and a matching record does not prove that the source supports the statement. Open the original publication and inspect it yourself.

Signed-in research reports are saved to the account that created them and can be managed from My reports. Depending on the report and account features, you can export the report or create and later disable a read-only share link. Guest claim checks and citation scans are not saved to an account history.

Verfiai cannot reliably read paywalled, offline or non-indexed sources. Search indexing can lag, excerpts can omit context, and AI systems can misinterpret nuanced evidence. Do not submit confidential, regulated, unpublished or sensitive personal material: submitted text and extracted document content may be processed by configured search and AI providers. Third-party retention and training practices are governed by those providers' policies.

Read the verification methodology, accuracy and limitations and privacy notice before using results for important decisions.