AI detection startup Pangram raises $9M to combat AI slop
Pangram, an AI detection startup based in New York, has secured $9 million in funding, spearheaded by Menlo Ventures, with contributions from Haystack, ScOp, Script Capital, and Cadenza. The company has unveiled Pangram 4, an AI text detection model boasting over 99% accuracy in recognizing AI-generated and mixed content, alongside the research preview of Pangram Image. Established two years ago by Max Spero and Bradley Emi, Pangram focuses on tackling AI-generated content, particularly in disinformation efforts. Its detection system is powered by a large machine learning model trained on millions of human-generated documents. Pangram provides a subscription service at $20 per month, a Chrome extension, and an API, with Substack utilizing its technology. Competitors include Winston AI and GPTZero, though testing has yielded varied accuracy results.
Key facts
- Pangram raised $9 million led by Menlo Ventures with Haystack, ScOp, Script Capital, and Cadenza.
- Launched Pangram 4 text detection model with over 99% accuracy.
- Launched Pangram Image detection model in research preview.
- Founded by Max Spero and Bradley Emi, Stanford AI and ML grads, about two years ago.
- Detection system trained on tens of millions of human documents with synthetic mirrors.
- Substack integrated Pangram's technology to show AI usage by authors.
- Competitors include Winston AI, Originality.ai, Copyleaks, and GPTZero.
- Pangram's Chrome extension labels posts on X, LinkedIn, Substack, Reddit, and Medium.
Entities
Institutions
- Pangram
- Menlo Ventures
- Haystack
- ScOp
- Script Capital
- Cadenza
- Stanford
- TechCrunch
- Substack
- Quora
- Winston AI
- Originality.ai
- Copyleaks
- GPTZero
- OpenAI
- Google DeepMind
- arXiv
Locations
- New York
- United States