Will this app give me my GPTZero score?
No. GPTZero's scoring model is proprietary and out of reach for any outside tool. The app reports Llama-style perplexity and burstiness patterns instead.
Is the Llama GPTZero checker free?
Yes. 5 free checks in any rolling 24 hours, with no account and nothing to buy.
Is this affiliated with GPTZero or Meta?
No. It's an independent app with no partnership, affiliation or endorsement from either company.
Is my text stored?
It's sent to our AI server to be scored and that's the extent of its use, not published, shared or needed again once the result returns.
What is perplexity?
How predictable each next word is to a model. Generic Llama deployments lean on formulaic phrasing that tends to score predictable.
What is burstiness?
How much that predictability shifts across a document. A listicle-shaped Llama answer tends to produce a flatter, less bursty rhythm.
Does low perplexity always mean Llama wrote it?
No. Formulaic business or template-driven human writing can score just as low for entirely unrelated reasons.
Why does Llama's rhythm vary more than other models?
Llama is open-weight and used inside many different products with different system prompts, so its output rhythm is less consistent.
Does a high score mean the writing is definitely human?
No. Heavily edited Llama text can shift both measures without the underlying content actually changing.
Can the app guarantee a low GPTZero score?
No tool can promise that against a private, constantly updated system.
Does the app rewrite my text?
No. It only reports the patterns it finds. Nothing about your wording changes.
Why do business writers get flagged so often?
Formulaic summary language and evenly sized bullets are standard in corporate writing, producing the same flat rhythm this check looks for.
What should I do if I'm wrongly accused of using Llama?
Keep drafts and version history, and ask specifically what pattern was flagged rather than arguing against a bare score.
Does text length affect the result?
Yes. A single sentence gives the app little to work with. A full paragraph produces a steadier read.
Does it work on non-English text?
The pattern set is tuned for English. Other languages may not trigger the same signals reliably.
Is there a batch mode or an API?
Not yet. Checks run one at a time, up to 5 per rolling 24 hours.
What happens after I use all 5 checks?
The check pauses until the rolling window frees up allowance again. There's no paid tier to skip the wait.
Does the app work on phones?
Yes. The checker and its results both work in a phone browser.
Should I use this instead of an official AI-detection tool?
No. Use it as an early, informal read, and follow whatever policy actually applies to the document.
Does formatting or paragraph length change the result?
It can. Very short paragraphs give the app less rhythm to measure, so a longer sample generally produces a more reliable read.
Does it matter which app or platform ran the Llama model?
Not directly, since the check reads the finished text, though different apps can produce noticeably different rhythms worth keeping in mind.