Uploaded May 2026 | Updated September 2026, 2 weeks ago

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github: github.com/krishnaik06/Langchain-V1-Crash-Course/blob/main/llm_gateway_tutorial.ipynb
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Timestamp
00:00:00 Introduction
00:04:12 LLM Gateways
00:07:44 LLM Gateways Core Capabilities
00:13:26 LLM Gateways Implementation
00:16:22 Simplest LiteLLM Example
00:19:23 Automatic Fallbacks Impleemntation
00:22:11 Cost Tracking With LLM Gateways
00:23:35 Caching With LLM Gateways
00:28:40 Load Balancing Across LLM Providers
00:31:42 Integrating Gateway With Langchain
00:34:38 Smart Router LLM Gateway
00:39:21 Guardrails LLM Gateways

An LLM Gateway is a smart middleware layer that sits between your application and one or more Large Language Model providers, giving you a single unified control point to access, manage, and govern all your LLM traffic.
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