ZeroGPT
Advanced AI content detection and writing enhancement tools.
Updated 15d ago
Has API
PricingFreemium
Free to $18.99/mo
AI Content Detection
Plagiarism Checking
Text Summarization
AI Detector by Viper
4.2
Free Users generally praise the speed and the dual-scan nature of the tool, though some report occasional false positives on highly technical or medical texts.
Unified academic integrity with hybrid AI detection and plagiarism scanning for high-stakes validation.
LearningFree pricingAPI availableUpdated 2026-03-17
Best fits
AI text probability mappingDual plagiarism-AI detection
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About AI Detector by Viper
AI Detector by Viper, part of the broader Viper Plagiarism suite, represents a critical evolution in academic and professional integrity tools for 2026. Built on a proprietary ensemble of transformer-based models, the architecture is designed specifically to differentiate between human nuance and the statistical predictability of Large Language Models (LLMs) like GPT-4o, Claude 3.5, and Gemini 1.5. Unlike standalone detectors, Viper integrates its AI detection directly into its established plagiarism database, which indexes over 10 billion sources. This allows for a 'Hybrid Scan' capability that identifies not just purely AI-generated text, but also AI-augmented content that has been lightly edited to bypass simpler detectors. Positioned as a direct competitor to Turnitin and Copyleaks, Viper caters to the higher education market and professional publishers by providing detailed heatmaps of AI probability at the sentence level. In 2026, its market position is solidified by its 'Deep-Linguistic Analysis' engine, which accounts for the evolution of 'human-like' AI writing styles, ensuring high sensitivity while maintaining a low false-positive rate through rigorous calibration against academic datasets.
Core Capabilities
AI Detector by Viper, part of the broader Viper Plagiarism suite, represents a critical evolution in academic and professional integrity tools for 2026.
