LangChain Agent Voice Demo with Vocode Core

A demonstration application that integrates LangChain agents with Vocode Core to enable conversational voice interactions powered by LangChain tooling. This template showcases how to build voice agents that leverage LangChain's agent framework for complex reasoning and tool usage in voice conversations.

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The numbers

latency—

cost / min—

frameworkVocode

The stack

telephonyWeb Only

speech-to-textDeepgram Nova-2

llmGPT-4o

text-to-speechAzure Neural TTS

System prompt

No prompt published.

Config

config.json

{
  "tools": [],
  "langchain_integration": true
}

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