Pangram Labs

Pangram Labs is an AI detector tool that identifies AI-generated text with high accuracy. It detects content from various LLMs, including ChatGPT, Claude, and Gemini, and offers plagiarism detection.

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At a glance

Pricing

Freemium

Free tier

Yes

API

Yes

Skill level

Non-technical

About

What is Pangram Labs?

Pangram Labs is an AI detector designed to identify AI-generated text in essays, articles, and documents with over 99% accuracy. It can detect content from a wide range of AI models, including ChatGPT, Claude, Gemini, and even humanized text. The tool also offers plagiarism detection, providing a comprehensive solution for verifying text authenticity. Pangram Labs is trusted by universities, schools, and enterprises worldwide, with its accuracy independently verified by researchers. It provides detailed results, including AI detection scores and highlighted AI-generated segments, and supports over 20 languages. Integrations with Chrome, Google Docs, and various LMS systems like Canvas and Google Classroom enhance its usability.

Best used for

Ideal for educators who need to screen assignments for AI-generated content and plagiarism, publishers who need to protect editorial integrity, and content moderators who need to detect AI reviews or synthetic content. Especially valuable for organizations requiring high accuracy and third-party verified results across multiple languages.

Common actions

detect AI content

check plagiarism

verify text authenticity

screen assignments

moderate content

Capabilities

Key features

AI content detection
Plagiarism checker
Multilingual AI detection
AI segment analysis
AI assistance detection
LMS integrations
Chrome Extension

Target Audience

teacherprofessorwritercontent creatordeveloperlawyer

Integrations

google-classroomcanvasmoodlebrightspacegoogle-docs

Pricing & Plans

Freemium

Not publicly disclosed. Check pangram.com for current pricing.

FAQs

How accurate is Pangram's AI detection?

Pangram boasts over 99% accuracy in detecting AI-generated content. Its reliability has been independently verified by researchers from the University of Chicago and the University of Maryland, ensuring trustworthy results.

What is Pangram's false positive rate?

Pangram's false positive rate, meaning human-written text incorrectly flagged as AI, is currently 1 in 10,000. This low rate is based on extensive testing across millions of documents.

Does Pangram detect AI content in multiple languages?

Yes, Pangram's multilingual AI checker supports over 20 languages, including English, Arabic, Chinese, French, German, Spanish, and many more. This makes it a versatile tool for global use.

Can Pangram detect AI-generated text that has been 'humanized'?

Yes, Pangram is designed to detect AI-generated text even after it has been processed by tools attempting to 'humanize' it. This ensures reliable detection against evasion tactics.

What AI models can Pangram detect?

Pangram detects AI writing from a wide range of models, including ChatGPT 5, Claude Sonnet, Google Gemini, Deepseek, Meta AI, Grok, Llama, Mistral, and Perplexity. It also identifies AI suggestions from tools like Grammarly and Quillbot.

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