# GPTZero Projects at AI Tinkerers

> Canonical HTML: https://aitinkerers.org/technologies/gptzero
> Markdown URL: https://aitinkerers.org/technologies/gptzero.md
> Technology record last updated: 2026-03-11T22:31:31Z
> Generated: 2026-09-21T03:41:23Z

GPTZero is the leading AI detection software: It identifies text generated by large language models (LLMs) like ChatGPT, Gemini, and Claude with high-accuracy sentence-by-sentence analysis.

GPTZero is a premier AI content detector, launched in January 2023 by Princeton student Edward Tian, specifically to combat AI-generated academic plagiarism and maintain authentic human writing. The platform uses a proprietary, multi-step algorithm to detect content from major LLMs (e.g., GPT-4, Llama) and claims 99% accuracy. It has scaled rapidly: serving over 10 million users and integrating with 3500+ colleges and 100+ organizations across education, publishing, and hiring sectors. The tool provides both an overall AI score and granular sentence-level detection, moving beyond simple binary classification.

- Official technology site: https://gptzero.me
- Public AI Tinkerers demos and talks: 1
- Result page: 1 of 1

## Recent Public Talks and Demos

### [Human-ish: A Mirror for the AI Age](https://toronto.aitinkerers.org/talks/rsvp_QU1cEi_zCAc)

I am fighting the next epidemic - the AI Slop Epidemic. Human-ish — A Chrome extension that tells you if that LinkedIn post was written by a human or AI. Get an instant score + a TL;DR for every post in your feed. Because you deserve to know what you're reading.

- Event context: AI Tinkerers Toronto - January 2026 Meetup at Google! — 2026-01-29 — Toronto
- Public talk page: https://toronto.aitinkerers.org/talks/rsvp_QU1cEi_zCAc

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