diff --git a/prediction_market_agent/agents/langchain_agent.py b/prediction_market_agent/agents/langchain_agent.py
index bae9964b..997cca27 100644
--- a/prediction_market_agent/agents/langchain_agent.py
+++ b/prediction_market_agent/agents/langchain_agent.py
@@ -1,5 +1,8 @@
+from typing import Optional
+
 from langchain.agents import AgentType, initialize_agent, load_tools
 from langchain_community.llms import OpenAI
+from langchain_core.language_models import BaseLLM
 from prediction_market_agent_tooling.markets.agent_market import AgentMarket
 
 from prediction_market_agent import utils
@@ -7,9 +10,9 @@
 
 
 class LangChainAgent(AbstractAgent):
-    def __init__(self) -> None:
+    def __init__(self, llm: Optional[BaseLLM] = None) -> None:
         keys = utils.APIKeys()
-        llm = OpenAI(openai_api_key=keys.openai_api_key)
+        llm = OpenAI(openai_api_key=keys.openai_api_key) if not llm else llm
         # Can use pre-defined search tool
         # TODO: Tavily tool could give better results
         # https://docs.tavily.com/docs/tavily-api/langchain
diff --git a/prediction_market_agent/agents/ollama_langchain_agent.py b/prediction_market_agent/agents/ollama_langchain_agent.py
new file mode 100644
index 00000000..7c6b65f6
--- /dev/null
+++ b/prediction_market_agent/agents/ollama_langchain_agent.py
@@ -0,0 +1,17 @@
+from langchain_community.llms.ollama import Ollama
+
+from prediction_market_agent.agents.langchain_agent import LangChainAgent
+from prediction_market_agent.tools.ollama_utils import is_ollama_running
+
+
+class OllamaLangChainAgent(LangChainAgent):
+    def __init__(self) -> None:
+        # Make sure Ollama is running locally
+        if not is_ollama_running():
+            raise EnvironmentError(
+                "Ollama is not running, cannot instantiate Ollama agent"
+            )
+        llm = Ollama(
+            model="mistral", base_url="http://localhost:11434"
+        )  # Mistral since it supports function calling
+        super().__init__(llm=llm)
diff --git a/prediction_market_agent/tools/ollama_utils.py b/prediction_market_agent/tools/ollama_utils.py
new file mode 100644
index 00000000..efe73d56
--- /dev/null
+++ b/prediction_market_agent/tools/ollama_utils.py
@@ -0,0 +1,6 @@
+import requests
+
+
+def is_ollama_running(base_url: str = "http://localhost:11434") -> bool:
+    r = requests.get(f"{base_url}/api/tags")
+    return r.status_code == 200