GPTZero

概要 GPTZero

GPTZero is the leading AI detector for checking whether a document was written by a large language model such as ChatGPT. It detects AI on sentence, paragraph, and document level. The model was trained on a large, diverse corpus of human-written and AI-generated text, with a focus on English prose. It has served over 2.5 million users around the world and works with over 100 organizations in various fields.

• 1

  Integrates the latest research in detecting AI text and hallucinations

• 2

  Detects multiple AI models like ChatGPT, GPT4, Google-Gemini, LLaMa

• 3

  Includes a free grammar check with every scan

• 4

  Premium features: find new sources, advanced insights, scan AI vocabulary, improve writing, find plagiarism

• 5

  Precise and reliable AI detection results

• 6

  Classify AI text from major AI models

• 7

  Get advanced accuracy

• 8

  Verify real writing with video replay and human writing verification

• 9

  Easily integrate with learning management systems

• 10

  Improve with AI Tutor

• 11

  Detect plagiarism

• 12

  Enterprise-certified AI detection

• 13

  Built-in AI detection for classrooms and workspaces

• 14

  Multiple subscription plans with different word limits and features

• ✓

  Education: Help teachers check students' work, promote healthy use of AI in education

• ✓

  Certification, hiring and recruitment: Ensure the authenticity of written materials

• ✓

  Social writing platforms: Detect AI-generated content

• ✓

  Disinformation detection

料金・プラン 2026