Lenz is an AI fact-checker. Paste any claim and Lenz searches for independent sources, has multiple AI models argue both sides and a separate AI panel review the evidence before reaching a scored verdict — with every source and argument and step of the process visible to you. Most AI tools give you one model's best guess from memory. Lenz orchestrates a multi-model research system based on real sources so no single model's blind spots drive the conclusion. Try it free at lenz.io/ph