[Solved] Which of the following is the correct syntax to initialize a ReAct agent with tools in LangChain? — Ans: agent = initialize_agent(tools, llm, agent_type='react') | LangChain

LangChain - Agents

Which of the following is the correct syntax to initialize a ReAct agent with tools in LangChain?

Aagent = create_react_agent(llm, tools)

Bagent = Agent(tools, llm, type='react')

Cagent = initialize_agent(tools, llm, agent_type='react')

Dagent = ReactAgent(llm, tools)

Step-by-Step Solution

Solution:

Step 1: Recall LangChain's agent initialization pattern
LangChain uses initialize_agent() with tools, llm, and agent_type parameters.
Step 2: Match options to this pattern
Only agent = initialize_agent(tools, llm, agent_type='react') matches the correct function and parameter names.
Final Answer:
agent = initialize_agent(tools, llm, agent_type='react') -> Option C
Quick Check:
Correct syntax uses initialize_agent() with agent_type='react' [OK]

Quick Trick: Use initialize_agent() with agent_type='react' [OK]

Common Mistakes:

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Which of the following is the correct syntax to initialize a ReAct agent with tools in LangChain?