AI Detector by TextAce

AI Detector by TextAce is a high-performance forensic tool engineered to differentiate between human-authored and LLM-generated content. As of 2026, the tool utilizes a proprietary multi-layer transformer-based classifier trained on the 'TextAce-Synthetic-2025' dataset, which includes outputs from GPT-5, Claude 4, and advanced Llama-4 fine-tunes. Unlike basic statistical detectors, TextAce analyzes semantic variance and 'structural predictability' (Perplexity and Burstiness) at a granular sentence level. Its architecture is specifically optimized for long-form content, providing a probability heatmap that highlights specific regions of machine-generated text. In the 2026 market, it positions itself as an essential layer for SEO agencies and academic institutions aiming to maintain high E-E-A-T (Experience, Expertise, Authoritativeness, and Trustworthiness) standards. The system integrates with major CMS platforms via API, allowing for real-time content gating and automated auditing of freelance submissions, effectively mitigating the risk of search engine penalties associated with unrefined AI spam.