LangChain LCEL Explained (2025) – Build Clean AI Pipelines with Gemini
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LangChain LCEL Explained (2025) – Build Clean AI Pipelines with Gemini
LangChain has changed significantly, and many tutorials still teach outdated patterns like LLMChain and deeply nested chains. In this video, you’ll learn LangChain Expression Language (LCEL) — the recommended way to build scalable, maintainable AI pipelines in 2025. We’ll build a real LCEL pipeline using Gemini 2.5 models, structured ...
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