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Research & analysis

Fact-check a claim

Verify a statement against current sources and citations.

Ranked from search & research, reasoning, speed scores — no head-to-head votes for this task yet.

Search & research · 55%Reasoning · 35%Speed · 10%

Start with this prompt

Written for this task. Fill in the bracketed parts.

Fact-check this claim: [claim]

Where I saw it: [source, if known]

Tell me whether it's true, false, or true-but-misleading, and show the evidence
either way with sources and dates. If it's partly true, be specific about which
part. If you can't verify it, say that clearly rather than guessing.
  1. ★
    Perplexity
    Perplexity AI
    Strong data
    5.8
    —
  2. 2
    ChatGPT
    OpenAI
    Strong data
    5.6
    —
  3. 3
    Gemini
    Google
    Strong data
    5.4
    —
  4. 4
    Grok
    xAI
    Strong data
    5.2
    —

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