AI Novel/Fiction Detector
An estimate of how likely a story excerpt is AI-written — not a certain answer
Why people choose us
Private by design
Your input is processed securely and never sold. Client-side tools never leave your browser at all.
Instant & free
No installs, no waiting. Results in seconds, right in your browser, on any device.
Powered by AI
Modern, thoughtful results in 11 languages — helpful, constructive and easy to understand.
How it works
- 1
Choose what you want to explore and answer a few quick questions.
- 2
The AI weighs your details against the classical methods.
- 3
Get a rich personal report — and keep asking follow-up questions.
Frequently asked questions
How accurate is this?⌄
Honestly: not very. AI-detection tools — including this one — are known industry-wide to have real false-positive and false-negative rates, and fiction is especially hard since stylistic imitation is common even among human authors. Treat the result as a rough, reflective signal, never as proof.
Can I use this to accuse a writer of using AI?⌄
We'd strongly advise against it. Given the real error rate of AI detection, using any single tool's output to accuse a writer is unfair and risky — always combine it with other evidence and human judgment.
How is this different from the general AI Content Detector?⌄
This tool is tuned for fiction — it looks at dialogue naturalness, descriptive/metaphor patterns and plot-logic consistency, signals that matter more for stories than for general non-fiction text.