Adding the Minimax model (#1009)

### What problem does this PR solve?

Added support for MiniMax LLM

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

---------

Co-authored-by: cecilia-uu <konghui1996@163.com>

api/db/init_data.py

@@ -152,6 +152,11 @@ factory_infos = [{
     "logo": "",
     "tags": "TEXT EMBEDDING, TEXT RE-RANK",
     "status": "1",
+},{
+    "name": "Minimax",
+    "logo": "",
+    "tags": "LLM,TEXT EMBEDDING",
+    "status": "1",
 }
     # {
     #     "name": "文心一言",
@@ -536,6 +541,49 @@ def init_llm_factory():
             "max_tokens": 2048,
             "model_type": LLMType.RERANK.value
         },
+        # ------------------------ Minimax -----------------------
+        {
+            "fid": factory_infos[13]["name"],
+            "llm_name": "abab6.5-chat",
+            "tags": "LLM,CHAT,8k",
+            "max_tokens": 8192,
+            "model_type": LLMType.CHAT.value
+        },
+        {
+            "fid": factory_infos[13]["name"],
+            "llm_name": "abab6.5s-chat",
+            "tags": "LLM,CHAT,245k",
+            "max_tokens": 245760,
+            "model_type": LLMType.CHAT.value
+        },
+        {
+            "fid": factory_infos[13]["name"],
+            "llm_name": "abab6.5t-chat",
+            "tags": "LLM,CHAT,8k",
+            "max_tokens": 8192,
+            "model_type": LLMType.CHAT.value
+        },
+        {
+            "fid": factory_infos[13]["name"],
+            "llm_name": "abab6.5g-chat",
+            "tags": "LLM,CHAT,8k",
+            "max_tokens": 8192,
+            "model_type": LLMType.CHAT.value
+        },
+        {
+            "fid": factory_infos[13]["name"],
+            "llm_name": "abab5.5-chat",
+            "tags": "LLM,CHAT,16k",
+            "max_tokens": 16384,
+            "model_type": LLMType.CHAT.value
+        },
+        {
+            "fid": factory_infos[13]["name"],
+            "llm_name": "abab5.5s-chat",
+            "tags": "LLM,CHAT,8k",
+            "max_tokens": 8192,
+            "model_type": LLMType.CHAT.value
+        },
     ]
     for info in factory_infos:
         try:

rag/llm/__init__.py

@@ -51,7 +51,8 @@ ChatModel = {
     "Xinference": XinferenceChat,
     "Moonshot": MoonshotChat,
     "DeepSeek": DeepSeekChat,
-    "BaiChuan": BaiChuanChat
+    "BaiChuan": BaiChuanChat,
+    "MiniMax": MiniMaxChat
 }
 
 

rag/llm/chat_model.py

@@ -464,3 +464,11 @@ class VolcEngineChat(Base):
         except Exception as e:
             yield ans + "\n**ERROR**: " + str(e)
         yield tk_count
+
+
+class MiniMaxChat(Base):
+    def __init__(self, key, model_name="abab6.5s-chat",
+                 base_url="https://api.minimax.chat/v1/text/chatcompletion_v2"):
+        if not base_url:
+            base_url="https://api.minimax.chat/v1/text/chatcompletion_v2"
+        super().__init__(key, model_name, base_url)