内容检测

Sapling AI Content Detector

官网说明摘要（原文）：Free AI detector that checks if text is AI-generated. Detect AI slop and LLM output from ChatGPT, GPT-5, Claude, Gemini, Qwen, DeepSeek and other models, with sentence-level scores

Winston AI

官网说明摘要（原文）：Winston AI is the industry leading AI content detection tool to help check AI content generated with ChatGPT, GPT-4, Bard and many more Large Language Models.