Add: Json Parsing to solve Hallucination Errors (#3013)

mem0/llms/openai.py

@@ -7,6 +7,7 @@ from openai import OpenAI
 
 from mem0.configs.llms.base import BaseLlmConfig
 from mem0.llms.base import LLMBase
+from mem0.memory.utils import extract_json
 
 
 class OpenAILLM(LLMBase):
@@ -62,7 +63,7 @@ class OpenAILLM(LLMBase):
                     processed_response["tool_calls"].append(
                         {
                             "name": tool_call.function.name,
-                            "arguments": json.loads(tool_call.function.arguments),
+                            "arguments": json.loads(extract_json(tool_call.function.arguments)),
                         }
                     )