Fact checking

Genspark

AI workspace with multi-agent tools for documents, slides, research, media, and code.

Perplexity

AI answer engine that searches the web and cites its sources.

Tavily

Web access API that searches and extracts live sources for ai agents.

Anti-Hallucination Verification Protocol

Require verification-first behavior to reduce unsupported or hallucinated answers.

Four-stage fact check of a claim

This prompt tests one claim against a passage from a source in four fixed stages: pull out literal statements, rate the source's reliability, judge whether the claim is supported, then look for other readings. It ends with a verdict of supported, contradicted, or not enough info, plus a brief reason.

Researchy

Fact-checks claims using the latest Grok model and live search.

Fact-check a claim against a source

Reduce hallucinations with a verification protocol