Always up to date
Does Pangram detect
the latest AI models?
Yes. Pangram is trained specifically to detect the latest AI models from frontier labs like OpenAI, Anthropic, Google, Meta, DeepSeek, xAI, and more. We benchmark against 26 models (so far) and they are available to see on our model card. We're accurate on 99.7% of these AI-generated samples. We test broadly on every Pangram release and retest on every major model release.
Also benchmarked
See the full benchmark- Claude Sonnet 599.9%
- Claude Fable 599.7%
- GPT-5.499.7%
- GPT-OSS 120B99.8%
- DeepSeek V499.6%
- Llama 3.399.5%
- Mistral Medium 3.599.6%
- Kimi K2.699.6%
- Qwen 3.7 Max99.7%
- Gemma 499.6%
- Nemotron 3 Ultra99.7%
- GLM 5.299.5%
Who we are
About
Pangram
At Pangram, our mission is to rebuild trust amidst the increase in generative AI content. Founded in Brooklyn, NY, in 2023 by AI researchers from Tesla and Google, we continue to contribute to the research community to increase transparency. If you're interested, read more about our contributions and collaborations.

