Check if any text was written by ChatGPT, Gemini, or Claude. 900+ detection patterns, sentence-level analysis, 4 languages. Instant results. Free, no signup.
The Vortixy AI Detector analyzes text using a deterministic linguistic engine. It evaluates vocabulary diversity (perplexity) and sentence rhythm (burstiness) — two signals that consistently differ between human writing and AI-generated text from ChatGPT, Gemini, Claude, and other LLMs.
Our engine currently focuses on 4 polished languages: Spanish, English, Portuguese, and French. It identifies AI-typical constructions and provides a score from 0 % (human) to 100 % (AI) with a breakdown of detected signals.
Who is this AI detector for?
Teachers and academics who need to verify student work originality. Editors and reviewers evaluating content before publication. Recruiters analyzing cover letters and essays. Content creators who want to ensure their text isn't mistakenly flagged as AI. And anyone who needs a second opinion on text authenticity.
What makes Vortixy's detector different?
Unlike detectors like GPTZero or Turnitin, ours doesn't rely on external APIs: we use a proprietary deterministic engine with linguistic rules and statistical analysis. This means we never send your text to any third-party server. Plus, the detector is integrated with our humanizer, letting you verify before and after in the same platform.
Analysis
The detector analyzes linguistic signals with a deterministic heuristic engine and no external services. Use it as an internal reference — not a legal or academic guarantee, and not a bypass for third-party detectors.
Results
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The detector analyzes linguistic signals with a deterministic heuristic engine and no external services. Use it as an internal reference — not a legal or academic guarantee, and not a bypass for third-party detectors.