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MLMeharban Liaquat
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Personal R&D

LangGraph Conversational Agent (Local LLM)

Ongoing

A stateful conversational agent built on LangGraph, running against a fully local model via Ollama.

AI / ML

Overview

Built a state-graph based agent (LangGraph) wired to a locally-hosted Qwen2.5 model via Ollama — no API key, no per-token cost, fully inspectable state machine.

What I did

  • •Modeled conversation flow as an explicit state graph (StateGraph) rather than an implicit chain
  • •Ran entirely against a local model (Ollama + Qwen2.5:7b) — zero external API dependency

Stack

PythonLangGraphLangChainOllamaQwen2.5

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