Gretchen AI
About
Berlin-based AI startup fighting disinformation by analysing the origin and publication context of images and videos to make reliable authenticity assessments. Built on a multi-agent framework of proprietary fine-tuned models developed in collaboration with DFKI. Won the SPRIND Deepfake Detection Challenge Award.
Recent news
- Dr. Tim Polzehl, CEO Gretchen AI – Artificial Intelligence in Berlin 2026-01-01 · AI Berlin
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