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Quick Install

pip install langchat
Requires Python 3.8 or higher.

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Verify Installation

Test it works: 
import langchat
print(langchat.__version__)  # Should print: 2.0.0
Always use a virtual environment: 
python -m venv venv
source venv/bin/activate
pip install langchat

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System Requirements

  • Python: 3.8 or higher (3.10+ recommended)
  • OS: Windows, macOS, or Linux
  • RAM: 2GB minimum (4GB+ recommended)
The reranker downloads models (~50MB) on first use. Make sure you have internet and disk space.

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What You Need

Before using LangChat, get these accounts:
  1. OpenAI: platform.openai.com - For AI models
  2. Pinecone: pinecone.io - For search (create an index)
  3. Supabase: supabase.com - For storing chat history

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Next Steps

Once installed:
  1. Quick Start - Build your first chatbot
  2. Examples - See code examples
  3. Configuration - Learn customization
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