GPT output detector：GPT
Accuracy of GPT
https://www.researchgate.net
ChatGPT or academic scientist? Distinguishing authorship with over 99% accuracy using off-the-shelf machine learning tools.
AI Detector
https://gptzero.me
GPTZero incorporates the latest research in detecting ChatGPT, GPT4, Google-Gemini, LLaMa, and new AI models, and investigating their sources.
AI Detector
https://www.zerogpt.com
Trusted GPT-4, ChatGPT and AI Detector tool by ZeroGPT. ZeroGPT the most Advanced and Reliable Chat GPT, GPT4 & AI Content Detector.
arXiv
https://arxiv.org
This study explored the effectiveness of resource- efficient adversarial attacks on neural text detectors, based on texts generated by GPT-3.5 ...
ChatGPT「剋星」來了！AI打敗AI，GPT
https://www.bnext.com.tw
輸入50個以上字元（tokens）就能較準確地辨識AI產生的文本。 即便是專門檢測GPT-2的模型，用來檢測其他AI生成文本效果也同樣不錯。
GPT-3
https://x.writefull.com
Check for AI plagiarism with Writefull's ChatGPT Detector. The GPT Detector assesses if a text has been generated by GPT-3, GPT-4 or ChatGPT.
openai-communityroberta-base
https://huggingface.co
RoBERTa base OpenAI Detector is the GPT-2 output detector model, obtained by fine-tuning a RoBERTa base model with the outputs of the 1.5B-parameter GPT-2 ...