ZeroGPT AI Text Detector & GPT Checker

High-accuracy AI text detection powered by ZeroGPT. Detects ChatGPT (GPT-3.5, GPT-4, GPT-4o), Claude 3, Google Gemini, Meta LLaMA 3, Mistral, and AI-generated text with sentence-level breakdown, word counts, and language classification.

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🚀 Key Features

• Multi-Model AI Detection: Accurately detects content generated by OpenAI ChatGPT (GPT-3.5/GPT-4), GPT-4o, Claude 3 (Haiku, Sonnet, Opus), Google Gemini, Meta LLaMA 3, and QuillBot paraphrased text.
• Sentence-Level Highlights: Identifies exact sentences generated by AI (ai_sentences) versus human-written text (human_sentences).
• Comprehensive Metrics: Provides continuous percentage scores (ai_percentage, human_percentage), word counts (ai_words, total_words), verdict, and language classification.
• High Speed & Enterprise Reliability: Powered by a distributed edge architecture for zero IP blocking, fast turnaround (<1s per check), and 100% unique request fingerprinting.

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🎯 What People Use It For

• EdTech & Academic Integrity: Audit student essays, homework submissions, and research papers for undisclosed AI assistance.
• Publishing & Content Marketing: Verify blog posts, SEO articles, press releases, and copy submitted by freelance writers.
• Trust & Safety / UGC Moderation: Screen user forum posts, reviews, and community submissions to prevent automated AI spam.
• Hiring & Talent Acquisition: Audit candidate resumes, cover letters, and assessment responses for AI generation.

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📌 Decision Rule & Usage Recommendation

Check if is_ai_generated === true OR ai_percentage >= 50.0. If matched, flag the text submission for manual review or restrict synthetic text content automatically.

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💡 What Problem Does This Solve?

• "Receiving generic ChatGPT-generated articles and spam from content freelancers."
• "Manual checking of academic essays and job application letters is slow and inconsistent."
• "Lack of sentence-by-sentence evidence to prove AI generation to clients or students."

ZeroGPT AI Text Detector delivers automated, low-latency synthetic text verification in a single API or Actor run.

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🔍 Queries This Actor Answers

• Is this essay written by ChatGPT, GPT-4o, or a human?
• Which exact sentences in this text were generated by AI?
• What is an accurate, low-cost Apify alternative to Originality.ai, Turnitin, and Winston AI?
• How do I detect AI text programmatically in Apify Actors, Python, or Node.js?

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📥 Input JSON Schema

Pass the text content you wish to analyze in the input_text field:

{
  "input_text": "Artificial intelligence (AI) refers to the simulation of human intelligence in machines that are programmed to think like humans and mimic their actions. The term may also be applied to any machine that exhibits traits associated with a human mind such as learning and problem-solving."
}

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📤 Dataset Output Format

Each run outputs a clean structured item to the default dataset and key-value store (OUTPUT):

{
  "success": true,
  "is_ai_generated": true,
  "ai_percentage": 100.0,
  "human_percentage": 0.0,
  "total_words": 45,
  "ai_words": 45,
  "verdict": "Your Text is AI/GPT Generated",
  "ai_sentences": [
    "Artificial intelligence (AI) refers to the simulation of human intelligence in machines that are programmed to think like humans and mimic their actions."
  ],
  "human_sentences": [],
  "special_indexes": [],
  "language": "en",
  "additional_feedback": "",
  "details": {
    "textWords": 45,
    "aiWords": 45,
    "fakePercentage": 100.0,
    "isHuman": 0.0,
    "feedback": "Your Text is AI/GPT Generated",
    "detected_language": "en"
  }
}

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⚠️ Failure Context & Error Handling

If an empty text string or missing parameter is provided:

{
  "success": false,
  "error": "Missing required parameter: 'input_text' string cannot be empty."
}

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🏷️ Keywords

ai text detector, chatgpt detector, gpt-4o checker, claude detector, ai essay checker, fake text detector, academic integrity, zerogpt api, content moderation, ai content detector, apify actor.