Detect AI content in seconds
Analyze any text and identify whether it was written by ChatGPT, GPT-4, Claude, Gemini or another AI model. Precise probability score, detailed report, 30+ languages supported.
With the proliferation of ChatGPT, GPT-4, Claude and Gemini, distinguishing human-written text from AI-generated content has become essential — for teachers, editors, recruiters and businesses. Textiaa AI Detector analyzes the linguistic structure, perplexity and semantic coherence of your texts to provide a precise probability score, accompanied by a detailed report highlighting suspicious passages.
Why use Textiaa's AI detector?
Reliability, speed, multilingual support — everything you need to detect artificial content.
98% accuracy on ChatGPT & GPT-4
Our model was trained on millions of AI and human text examples. It recognizes linguistic patterns typical of ChatGPT, GPT-4, Claude and Gemini.
Multi-model AI detection
Identify the probable source model among ChatGPT, GPT-4, Claude, Gemini, Copilot and the latest LLMs. Stay up to date with new AI generations.
Multilingual analysis 30+ languages
Detect AI content in English, French, Spanish, Arabic, German and many more. No language barrier for your verification.
Paragraph-by-paragraph report
Visualize exactly which passages are suspicious. Each paragraph receives an individual score for fine-grained, actionable analysis.
How to detect AI content with Textiaa?
Paste your text
Copy and paste the text to analyze directly into the Textiaa interface. You can also import a PDF or Word file.
AI analysis launched
Our algorithm analyzes the syntactic structure, lexical perplexity and fluency of the text according to the signatures typical of AI models.
Detailed score and report
Get an overall AI probability score (0-100%) and a detailed report with suspicious passages highlighted, ready to export.
Everything to verify the authenticity of your texts
- ChatGPT & GPT-4 text detection
Accurately identify texts written by the most widely used OpenAI models, including new GPT-4o versions.
- Compatible with Turnitin and GPTZero
Results consistent with leading academic platform standards. Ideal for preparing your institutional submissions.
- Mixed AI/Human text analysis
Detect partially AI-generated texts that have been manually edited — an increasingly common technique.
- History and exports
View your past analyses and export reports as PDF for your archives, students or clients.
Textiaa detects content generated by the leading AI models: ChatGPT, GPT-4, Claude, Gemini, Copilot and new LLMs.
Textiaa vs GPTZero, Turnitin & other AI detectors
- English-only interface, less accessible
- No paragraph-level detail or passage breakdown
- Expensive subscription or very limited quota
- Detection limited to OpenAI models only
- Not integrated into an academic tools ecosystem
- Multilingual interface, 30+ languages
- Detailed paragraph-by-paragraph report
- Included in your Textiaa plan, no extra cost
- Multi-model detection: ChatGPT, Claude, Gemini…
- Integrated with grammar checker, citations and AI writer