GPTKit

What GPTKit is

GPTKit analyzes submitted text and classifies it as human-written or ChatGPT-generated. It is available through the web and an API, and currently supports English. The maker says its detector uses six AI-based methods, was trained on 1 million datasets, and provides authenticity and reality reports. GPTKit reports approximately 93% accuracy, based on testing 100K+ human and ChatGPT responses.

Each request includes up to 2048 characters free, including for guests. The Free Plan allows up to five requests per minute. Paid monthly plans offer unlimited credits and faster processing, with higher character and request limits as plans expand. Personal supports up to two team members; Team supports up to eight and adds API access; Institution supports up to 20 and includes API access. Teams can share credits. GPTKit says text is stored temporarily for processing and removed from its servers when detection is complete. The service is operated by Dreamsoft Innovations Private Limited, which describes itself as based in Mangaluru, India.

Who it suits

GPTKit may suit teachers, students, content writers, professionals, employees, and freelancers who want to classify English text as human-written or ChatGPT-generated. The higher plans may fit teams or institutions that need shared credits, larger request limits, or API access.

Limits

The Free Plan is limited to 2048 characters per request and five requests per minute. Paid plans have their own request and character limits, ranging from 10 to 25 requests per minute and 10,240 to 153,600 characters per request.

Getting started

1. Open https://gptkit.ai/.
2. Submit up to 2048 characters per request for free, including as a guest.
3. Choose a monthly plan if you need higher limits or faster processing.
4. Choose Team or Institution for API access.

Verdict

Choose GPTKit if you need English text classification and want to start with free requests, including without an account. Paid plans add faster processing, larger character and request limits, team capacity, and API access. Consider another option if you need a language other than English.