diff --git a/metagpt/llm.py b/metagpt/llm.py
index 6a9a9132f..0ef23d0be 100644
--- a/metagpt/llm.py
+++ b/metagpt/llm.py
@@ -4,17 +4,37 @@
 @Time    : 2023/5/11 14:45
 @Author  : alexanderwu
 @File    : llm.py
+@Modified By: mashenquan, 2023
 """
+from enum import Enum
 
 from metagpt.provider.anthropic_api import Claude2 as Claude
 from metagpt.provider.openai_api import OpenAIGPTAPI as LLM
 
+
+class LLMType(Enum):
+    OPENAI = "OpenAI"
+    METAGPT = "MetaGPT"
+    UNKNOWN = "UNKNOWN"
+
+    @classmethod
+    def get(cls, value):
+        for member in cls:
+            if member.value == value:
+                return member
+        return cls.UNKNOWN
+
+    @property
+    def UNKNOWN(self):
+        return LLMType.UNKNOWN
+
+
 DEFAULT_LLM = LLM()
 CLAUDE_LLM = Claude()
 
 
 async def ai_func(prompt):
     """使用LLM进行QA
-       QA with LLMs
-     """
+    QA with LLMs
+    """
     return await DEFAULT_LLM.aask(prompt)
diff --git a/metagpt/provider/__init__.py b/metagpt/provider/__init__.py
index 56dc19b4b..9895aa7fc 100644
--- a/metagpt/provider/__init__.py
+++ b/metagpt/provider/__init__.py
@@ -4,9 +4,11 @@
 @Time    : 2023/5/5 22:59
 @Author  : alexanderwu
 @File    : __init__.py
+@Modified By: mashenquan, 2023/9/8. Add `MetaGPTLLMAPI`
 """
 
 from metagpt.provider.openai_api import OpenAIGPTAPI
+from metagpt.provider.metagpt_llm_api import MetaGPTLLMAPI
 
 
-__all__ = ["OpenAIGPTAPI"]
+__all__ = ["OpenAIGPTAPI", "MetaGPTLLMAPI"]