Free AI checks
Paste a claim, a draft or a plan and one model reads it for you, free, once a day per check. Paid plans run the same check across four models and show you where they split.
Single · free · 1 a day — Council on any paid plan, Deep where a wrong verdict costs you something
AI Slop Detector
Paste a draft. Get a slop score out of 100 and every AI tell it found, line by line.
Open checkPre-Mortem Generator
Assume your plan has already failed. Find out why before it actually does.
Open checkIs This Claim True?
Paste the claim. Get a verdict, the corrected version and the reason in about five seconds.
Open checkAI Citation Checker
Paste the draft. Every DOI, link and Author (Year) gets resolved, read, and checked against the sentence that cites it.
Open checkAI Sycophancy Detector
Sycophancy is an AI telling you what you want to hear: it agrees, inflates and drops the counterargument. This check scores how much of that is in your draft.
Open checkCompare AI Answers
Ask once. Read GPT, Claude, Gemini and Grok side by side, with the places they contradict each other pulled out.
Open checkAI Red Team
Paste a plan, a pitch or an argument. Get the strongest case against it, attack by attack.
Open checkChecking a whole draft, not one line?
Each check here takes one claim, one draft or one plan at a time. Review, on a paid plan, runs every claim and citation in a draft across four models and hands back the ones they disagree on.
Looking for the humanizer? The AI Slop Detector is the same check under its older name: AI Humanizer