AIDetector.pro
Forensic-level AI content detection and advanced humanization for SEO-proof content.
Professional-grade linguistic analysis to differentiate human-written content from advanced LLM outputs.
The AI Detector by SEOToolExpert is a specialized NLP utility designed for the 2026 digital landscape, where the distinction between human and synthetic text has become increasingly blurred. Utilizing advanced probability mapping, the tool evaluates text sequences based on two primary metrics: Perplexity (the randomness of word choice) and Burstiness (the variation in sentence structure). As of 2026, the engine has been updated to detect structural fingerprints from GPT-4o, Claude 3.5 Sonnet, and Gemini 1.5 Pro. Unlike basic detectors, it provides a localized heatmap that identifies specific segments within a document that exhibit high synthetic probability. This tool is primarily utilized by SEO agencies and academic institutions to verify the authenticity of high-volume content submissions. The architecture operates as a thin-client interface that leverages back-end transformer models to cross-reference linguistic patterns against known LLM training weights. While no detector can claim 100% certainty, SEOToolExpert focuses on reducing false positives through contextual awareness, making it a reliable first-pass filter for content moderation and quality assurance workflows in an AI-saturated market.
Measures the unpredictability of the text. Lower perplexity scores correlate with higher AI probability.
Forensic-level AI content detection and advanced humanization for SEO-proof content.
Enterprise-grade linguistic analysis for identifying LLM-generated content across multi-model architectures.
Enterprise-grade linguistic fingerprinting for the 2026 synthetic content landscape.
Professional-grade linguistic pattern analysis for high-fidelity AI content identification.
Verified feedback from the global deployment network.
Post queries, share implementation strategies, and help other users.
Analyzes the variation and complexity of sentence structure over the document length.
A visual overlay that highlights text segments based on their individual probability of being machine-generated.
Detection algorithms specifically tuned for GPT-3.5, GPT-4, and Claude-series models.
Ability to input a live URL to scrape and analyze content for AI markers (Beta feature).
The tool operates via browser session without requiring a backend user account.
Compares input against a database of known early-stage AI writing patterns.
Ensuring that outsourced writers are not delivering raw AI outputs which may be penalized by search engines.
Registry Updated:2/7/2026
Identifying essays that exhibit the rigid structure of LLMs.
Filtering out spammy, AI-generated guest post requests for high-authority blogs.