> Markdown version of [/@christian-weyer](https://www.wearedevelopers.com/@christian-weyer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Christian Weyer Building AI-enhanced business applications with an emphasis on embedding-driven semantics. ## About Christian Weyer builds AI-enhanced business applications. As the CTO of Thinktecture AG, he focuses on moving beyond the hype of Large Language Models to find practical ways to integrate generative AI into software. His work centers on semantic AI and architectural patterns. He teaches developers how to build systems using Python APIs, Retrieval-Augmented Generation (RAG), and embedding models that guard against hallucinations. Christian often argues that embedding-driven semantics matter far more for routing tasks than the LLMs themselves. ## Past Sessions ### World Congress 2025 路 July 9, 2025 Berlin, Germany - [From Zero to Hero: How to put GPT LLMs & friends into your applications - Generative AI in Action](https://www.wearedevelopers.com/events/world-congress-2025/sessions/456-from-zero-to-hero) 路 480 min - [Semantic AI: Why Embeddings Might Matter More Than LLMs](https://www.wearedevelopers.com/videos/1460-semantic-ai-why-embeddings-might-matter-more-than-llms) 路 30 min 路 馃帴 Watch recording ## Videos - [Semantic AI: Why Embeddings Might Matter More Than LLMs](https://www.wearedevelopers.com/videos/1460-semantic-ai-why-embeddings-might-matter-more-than-llms) 路 Christian Weyer ## Links - [X](https://twitter.com/christianweyer) - [LinkedIn](https://www.linkedin.com/in/christianweyer/) - [Blog](https://www.thinktecture.com/en/thinktects/christian-weyer/)