AI Content Detector API: Detect AI-Generated Text
Muhammet Akkurt
AI Content Detector
Detect AI-generated text through an API: send text or a document and get the overall AI and human scores plus a sentence-by-sentence breakdown, as JSON for your own app, LMS, CMS or editorial workflow.
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Output fields
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The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also run the "AI Content Detector API: Detect AI-Generated Text" task via API.

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Yes. This task works as an AI content detector API: send text through the Apify API and get AI and human scores with a per-sentence breakdown as JSON.
An overall AI score and an original (human) score from 0 to 1, plus each sentence block with its own scores, so you can see which parts look AI-written.
It does not name a specific model; it scores how likely the text is AI-generated. This example paragraph was written by an AI and scores 1 for AI.
No AI detector is 100% accurate. Treat the scores as a signal, review flagged sentences yourself, and never use a single score as proof of AI use.
Yes. Upload a PDF, DOCX, TXT, Markdown or HTML file; scanned image-only PDFs need OCR first. Texts over 50,000 words are processed in chunks.