diff --git a/neuro_san/internals/run_context/langchain/llms/default_llm_info.hocon b/neuro_san/internals/run_context/langchain/llms/default_llm_info.hocon
index 5e4500019..1a7eccf2e 100644
--- a/neuro_san/internals/run_context/langchain/llms/default_llm_info.hocon
+++ b/neuro_san/internals/run_context/langchain/llms/default_llm_info.hocon
@@ -746,6 +746,7 @@
                 "num_gpu": null,
                 "num_thread": null,
                 "num_predict": null,        # Will use max_tokens
+                "reasoning": null,          # Controls the reasoning/thinking mode for supported models. If None (Default), The model will use its default reasoning behavior.
                 "repeat_last_n": null,
                 "repeat_penalty": null,
                 "temperature": null,
diff --git a/neuro_san/internals/run_context/langchain/llms/standard_langchain_llm_factory.py b/neuro_san/internals/run_context/langchain/llms/standard_langchain_llm_factory.py
index e5885ec87..f494a1c1d 100644
--- a/neuro_san/internals/run_context/langchain/llms/standard_langchain_llm_factory.py
+++ b/neuro_san/internals/run_context/langchain/llms/standard_langchain_llm_factory.py
@@ -185,6 +185,7 @@ def create_base_chat_model(self, config: Dict[str, Any],
                             num_gpu=config.get("num_gpu"),
                             num_thread=config.get("num_thread"),
                             num_predict=config.get("num_predict", config.get("max_tokens")),
+                            reasoning=config.get("reasoning"),
                             repeat_last_n=config.get("repeat_last_n"),
                             repeat_penalty=config.get("repeat_penalty"),
                             temperature=config.get("temperature"),