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Gelsomino is a claim verification tool. Paste a thesis, quote, or link — Gelsomino finds related material in its corpus, evaluates the evidence, and shows what is supported, what contradicts the claim, and where manipulation may be present.
Any factual claim: news statements, expert quotes, statistics, political theses. Gelsomino is not suited to subjective opinions or value judgements that are not based on verifiable facts.
Gelsomino searches its corpus for material related to the claim and classifies each piece by connection type: direct support, paraphrase, topic mention, or contradiction. From this it produces a verdict and four scores: factual misleadingness, manipulativeness, perception risk, and credibility.
The manipulativeness score indicates how much the claim uses rhetorical techniques that may mislead: selective use of facts, emotional framing, logical fallacies. A high score does not mean the claim is false — it may be factually accurate but rhetorically manipulative.
The primary distortion is the core issue with the claim — why it misleads even if factually accurate. Examples: "unwarranted generalisation" or "extrapolation of a short-term effect." It is the key analytical finding.
"Supported" — sources agree with the claim. "Refuted" — sources contradict it. "Partially supported" — some parts are confirmed, others are not. "Insufficient data" — the corpus has no adequate material on the topic.
Anonymous verification is available without sign-up — one per device. An account gives you more weekly verifications, saved history, and access to feeds and digests. Sign-up is free.
Without an account — one anonymous verification per device. With a free account (Gap Explorer) — 12 verifications per week, saved history, and 1 saved feed. Paid tiers offer unlimited verifications.
A feed is a saved claim that Gelsomino automatically re-checks as new material appears. You receive a digest notification when something changes. Feeds are available on all tiers: 1 on Gap Explorer, 5 on Daily Voyager, 10 on Knowledge Autopilot.
Early subscribers get €8/month (Daily Voyager) or €12/month (Knowledge Autopilot) locked in for as long as their subscription remains active. After full launch, standard prices for new subscribers will be €10 and €15. The founding rate cannot be reinstated after cancellation and resubscription.
Data is stored on servers in Europe. Anonymous verifications are not linked to any identity. For registered users, we store the minimum required: email and verification history. We do not sell data to third parties. See the Privacy Policy for details.
Write to us at hello@gelsomino.red. Include the claim you verified and what seemed incorrect. We review every report.