LangChain tutorials

Discover how to build, deploy and run LangChain applications in production on Koyeb. The fastest way to deploy applications globally.

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DeepSeek-R1’s Multi-Lingual and Agentic RAG Capabilities in Practice
Charly Poly
Charly Poly

DeepSeek-R1’s Multi-Lingual and Agentic RAG Capabilities in Practice

Explore real-world examples of DeepSeek-R1's powerful capabilities, including agentic reasoning, multilingual abilities, and large context windows, using Koyeb and Inngest orchestration.

Jan 31, 2025
13 min read
Using LangServe to build REST APIs for LangChain Applications
Justin Ellingwood
Justin Ellingwood

Using LangServe to build REST APIs for LangChain Applications

Learn how to build and serve an API for LangChain applications with LangServe.

Feb 15, 2024
9 min read
Use LangChain, Deepgram, and Mistral 7B to Build a Youtube Video Summarization App
Nuno Bispo
Nuno Bispo

Use LangChain, Deepgram, and Mistral 7B to Build a Youtube Video Summarization App

This guide explains how to build a YouTube video summarization using Langchain, Deepgram, and Mistral 7B. Deploy your AI workload on Koyeb to enjoy high-performance microVMs, seamless scaling, and fast global deployments.

Nov 16, 2023
22 min read

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