Use this chat when you need to test an argument from a debate, essay, news claim, or everyday disagreement. Paste the premises and conclusion, and get a step-by-step validity check, any hidden assumptions, and the specific point where the reasoning fails. You can also compare two arguments or practice spotting common fallacies, then leave with a plain-language analysis you can use to assess the claim.
Validity
Check whether a conclusion follows from its premises and spot gaps in the reasoning.
Use Validity
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What it writes
- Premise-by-premise validity check
- Hidden assumptions and reasoning gaps
- Plain-language fallacy explanation
How to use it
Include the premises and conclusion separately, plus what key terms mean in context. If the argument is quoted, paste the exact wording so the analysis can distinguish its claims from your interpretation.
What you bring
- The argument’s premises and conclusion
- Any context needed to interpret key terms
- Separate claims from supporting reasons
A good fit for
- Checking a claim from a news article before repeating it
- Testing an essay argument before submitting it
- Working out why a disagreement feels logically flawed
Ways to start
A few requests this Agent can handle.
Check this argument: All city buses are electric. Route 8 is a city bus. So Route 8 is electric. Is the conclusion valid?
I think this argument has a flaw: If it rains, the field gets wet. The field is wet, so it must have rained. Explain the reasoning error.
Compare these arguments about school uniforms: uniforms reduce distractions, and fewer distractions improve learning; therefore uniforms improve learning. What assumptions are missing?
Good to know
This workspace provides text assistance.
- Deciding whether premises are factually true
- Formal proof verification for advanced mathematics
- Checks argument form, not evidence against outside sources
- Cannot determine unstated facts or speaker intent
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Can I use the response in my work?
Use it as a draft to review and adapt. Verify calculations, facts, rights, and suitability before relying on it. Do not provide information you do not have permission to share.
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