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免费 / 开源ZeroGPT is an AI content detection platform with a text AI detector, AI image and video detectors, AI humanizer, plagiarism checker, and a set of writing tools including paraphraser, summarizer, grammar checker, translator, and citation helper.

免费 / 开源面向学校与编辑的 AI 检测与写作验证

免费 / 开源会展示推理过程的 AI 图像与深伪取证工具

免费 / 开源Undetectable AI is a web platform that scans text for AI fingerprints and rewrites flagged passages so they read like natural human writing. It bundles an AI detector, an AI humanizer and a growing set of media authenticity tools in a single dashboard.

免费 / 开源0.7 秒内破解 reCAPTCHA、Cloudflare 等多种验证码

面向内容完整性的企业级 AI 与抄袭检测

免费 / 开源不只给分数，还标出证据的 AI 检测器

精准研究受众搭配 AI 校验的数据质量

免费 / 开源Winston AI is an AI content detection suite that identifies text and images produced by generators like ChatGPT, Gemini, and Claude. Alongside its detector it offers plagiarism checking, an AI image and deepfake detector, writing feedback, and an API for embedding detection into other platforms.

隐形且持续地证明每位用户都是真人。

面向身份验证的活体检测与深度伪造检测

面向企业的图像、视频与合成语音深度伪造检测