Pangram launches AI content detector using classifier neural network
Pangram has built a text and image classifier that determines whether content was authored by a human or generated by AI. The system tokenizes input text, converts tokens into vector embeddings, and passes them through a neural network with a classifier head that outputs a human, AI, or AI-assisted label. The model was trained on roughly one million documents combining publicly licensed human writing with AI-generated samples from GPT-5 and other frontier models.
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As generative AI tools become widespread, reliable detection matters for education, journalism, and content moderation, where distinguishing human from machine authorship has legal and ethical implications. Training on frontier models like GPT-5 suggests an effort to keep detection current as language models rapidly improve, though such classifiers often face an ongoing arms race with newer generative systems.
- Pangram uses a neural network classifier trained on ~1 million documents to detect AI-written text and images.
- The training data mixes human-written and AI-generated content from frontier models including GPT-5.
- The tool outputs three possible labels: human, AI, or AI-assisted authorship.
Source: pangram.com, 2026-09-17
Published there as: “Pangram – AI detector for text and images”
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