Free AI Detector | GPT-4, GPT-3, & ChatGPT AI Checker - Grammarly

Use our AI detector to identify content generated by GPT-4, GPT-3, and ChatGPT. Our AI checker provides reliable and free results, no sign-up needed.

来源: grammarly.com

Last updated: May 31, 2025

Open Free AI Detector | GPT-4, GPT-3, & ChatGPT AI Checker - Grammarly

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Free AI Detector | GPT-4, GPT-3, & ChatGPT AI Checker - Grammarly Alternative

For some alternatives to Free AI Detector | GPT-4, GPT-3, & ChatGPT AI Checker - Grammarly that you may need, we provide you with sites divided by features.

Free AI Detector - Accurate AI checker for chatGPT & More

MyDetector's Free AI Detector analyzes ChatGPT, GPT-4, Gemini & Claude content. Get 99% accurate AI checker results instantly—no login required.

Dec 13, 2025

AI Detector | ChatGPT, Llama, Gemini - Sapling

Free AI content detector that checks if text is AI-generated with 97% accuracy. Supports ChatGPT, Claude, Gemini, Llama and other AI models.

Jun 12, 2025

AI and Human Text Percentage Detection Tool

Scribbr is a free tool that analyzes text to determine the percentage authored by humans versus AI. It provides users with insights into content originality, making it useful for educators, writers, and researchers assessing text authenticity.

Jan 25, 2026