LangChain Plugin: Session

Overview

FlotorchLangChainSession is a LangChain BaseMemory that stores chat turns as FloTorch session events and exposes a single history string for prompts.

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Setup

from flotorch.langchain.session import FlotorchLangChainSession

API_KEY = "<your_api_key>"
BASE_URL = "https://gateway.flotorch.cloud"

short_term_memory = FlotorchLangChainSession(
  api_key=API_KEY,
  base_url=BASE_URL,
)

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Usage Example

from langchain.memory import CombinedMemory

memory_services = CombinedMemory(memories=[short_term_memory, external_memory])

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Notes

• Memory key is history
• Persists events with FlotorchSession under the hood