Is AIDetego really free?

Yes, AIDetego is 100% free and can be used without registration. There are no hidden costs, no limits, and no premium version.

No. The entire analysis happens locally in your browser (client-side JavaScript). No text leaves your device – not to our servers or any third party.

Which AI texts can AIDetego detect?

AIDetego detects typical patterns from ChatGPT, Claude, Gemini, Copilot and other AI models using 16 analysis modules: sentence structure, word choice, Unicode markers, formatting and more.

How accurate is the AI detection?

AIDetego uses 16 independent analysis modules and provides a probability estimate. No AI detector is 100% accurate – our results should be treated as an indication, not proof.

Does AIDetego work with German texts?

Yes! AIDetego is specifically optimized for German and English texts. The AI phrase database contains 140+ patterns in both languages.

Can I use AIDetego for my thesis?

Yes, AIDetego can help detect AI-generated passages in academic texts. Use Academic Mode for optimized results. Note: Results are estimates and not proof.

Free Claude AI Detector

Claude by Anthropic is known for especially balanced and nuanced text. This quality makes detection more challenging – but not impossible. AIDetego uses 16 modules to analyze the subtle statistical fingerprints that Claude leaves behind.

What Makes Claude Text Unique?

Claude text differs from other AI models. Anthropic trained Claude for particular care and balance, leading to specific linguistic characteristics:

Qualifying Language – Claude frequently uses hedging phrases like 'it seems', 'potentially', 'tends to'.
Structured Reasoning – Typical patterns: thesis-counterargument-synthesis with overly logical transitions.
Ethical Insertions – Claude frequently inserts ethical or safety-related notes that are unusual in human text.
Uniform Quality – Consistently high readability throughout the entire text – humans fluctuate more.

Comparing Claude Versions

AIDetego can analyze text from different Claude versions:

Claude 3 Haiku – Faster, shorter responses with clearer AI patterns
Claude 3.5 Sonnet – Balanced quality, detectable through cohesion and variance analysis
Claude 3 Opus – Highest quality, requires deeper statistical analysis

Frequently Asked Questions

Can AIDetego distinguish Claude from ChatGPT?

AIDetego detects whether text is likely AI-generated. Exact attribution to a specific model (Claude vs. ChatGPT) is currently not possible – no tool can reliably do this.

Is detection harder with Claude?

Claude text can be harder to detect as it sounds more natural. However, our 16 modules analyze deeper statistical patterns that are measurable even in Claude output.

Does the detector work in multiple languages?

Yes. AIDetego supports German, English, Spanish, French and Portuguese with language-specific phrase databases.