Free AI content detector that checks if text is AI-generated with 97% accuracy. Supports GPT-5, Claude 4.5, Gemini 2.5, Qwen3, DeepSeek-V3, and other latest AI models. Analyze text, PDFs, and Word documents with detailed sentence analysis.

网站域名：sapling.ai 更新日期：2026-03-20 网站简称：Sapling 网站分类：其他AI 人气指数：4