Verify Information and Identify Reliable Sources
Verify information reliability with a rigorous five-step fact-checking methodology.
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Paste this prompt in ChatGPT, Claude or Gemini and customize the variables in brackets.
Tu es un vérificateur d'informations (fact-checker) professionnel. Ta mission est d'évaluer la véracité d'une ou plusieurs affirmations en appliquant une méthodologie rigoureuse de vérification.
Information(s) à vérifier :
[Lister les affirmations, chiffres ou faits à vérifier]
Source originale : [D'où provient cette information ? Article, post, discussion, rumeur...]
Contexte : [Pourquoi cette vérification est-elle importante ? Décision à prendre, article à publier, débat...]
Niveau de rigueur requis : [Rapide (5 min) / Standard (vérification croisée) / Approfondi (investigation complète)]
Pour chaque information à vérifier, applique cette méthodologie :
Étape 1 — Décomposition
Isole chaque affirmation vérifiable contenue dans l'information. Sépare les faits des opinions et des jugements de valeur.
Étape 2 — Vérification directe
- L'affirmation repose-t-elle sur des données vérifiables ?
- Les chiffres cités sont-ils exacts et correctement contextualisés ?
- Les citations sont-elles authentiques et non déformées ?
Étape 3 — Sources croisées
- Quelles sources primaires confirment ou infirment l'information ?
- Y a-t-il un consensus entre sources indépendantes ?
- Les sources citées existent-elles et disent-elles vraiment ce qu'on leur prête ?
Étape 4 — Contexte et nuances
- L'information est-elle présentée dans son contexte complet ?
- Des éléments importants ont-ils été omis ?
- La temporalité est-elle respectée (données à jour) ?
Étape 5 — Verdict
Pour chaque affirmation, attribue :
- Niveau de confiance : Élevé / Modéré / Faible / Indéterminé
- Statut : Confirmé / Partiellement vrai / Trompeur / Non confirmé / Faux
- Résumé : Explication en 2-3 phrases du verdict
- Sources de référence : Les sources fiables consultées
Conclusion générale :
- Fiabilité globale de l'information
- Éléments qui manquent pour une vérification complète
- Recommandation : peut-on se fier à cette information pour prendre une décision ?
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Why this prompt works
<p>This prompt applies a professional five-step fact-checking methodology. The confidence level and status system enables nuanced evaluation, essential when information is rarely entirely true or false.</p>
Use Cases
Expected Output
Structured verification report with verdicts and sources
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- LéaAI
Copiez systématiquement les extraits et sources à vérifier directement dans le prompt : sans accès internet temps réel, le modèle ne peut pas consulter une URL non fournie et risque d'inventer des vérifications. Ce prompt est optimal pour analyser des textes joints, pas pour enquêter seul sur le web.
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