feat: Add n1n provider (#12680)

This PR adds n1n as an LLM provider to RAGFlow.

Co-authored-by: Qun <qun@ip-10-5-5-38.us-west-2.compute.internal>

conf/llm_factories.json

@@ -5539,6 +5539,43 @@
             "status": "1",
             "rank": "910",
             "llm": []
+        },
+        {
+            "name": "n1n",
+            "logo": "",
+            "tags": "LLM",
+            "status": "1",
+            "rank": "900",
+            "llm": [
+                {
+                    "llm_name": "gpt-4o-mini",
+                    "tags": "LLM,CHAT,128K,IMAGE2TEXT",
+                    "max_tokens": 128000,
+                    "model_type": "chat",
+                    "is_tools": true
+                },
+                {
+                    "llm_name": "gpt-4o",
+                    "tags": "LLM,CHAT,128K,IMAGE2TEXT",
+                    "max_tokens": 128000,
+                    "model_type": "chat",
+                    "is_tools": true
+                },
+                {
+                    "llm_name": "gpt-3.5-turbo",
+                    "tags": "LLM,CHAT,4K",
+                    "max_tokens": 4096,
+                    "model_type": "chat",
+                    "is_tools": false
+                },
+                {
+                    "llm_name": "deepseek-chat",
+                    "tags": "LLM,CHAT,128K",
+                    "max_tokens": 128000,
+                    "model_type": "chat",
+                    "is_tools": true
+                }
+            ]
         }
     ]
-}
+}

rag/llm/__init__.py

@@ -56,6 +56,7 @@ class SupportedLiteLLMProvider(StrEnum):
     GPUStack = "GPUStack"
     OpenAI = "OpenAI"
     Azure_OpenAI = "Azure-OpenAI"
+    n1n = "n1n"
 
 
 FACTORY_DEFAULT_BASE_URL = {
@@ -81,6 +82,7 @@ FACTORY_DEFAULT_BASE_URL = {
     SupportedLiteLLMProvider.MiniMax: "https://api.minimaxi.com/v1",
     SupportedLiteLLMProvider.DeerAPI: "https://api.deerapi.com/v1",
     SupportedLiteLLMProvider.OpenAI: "https://api.openai.com/v1",
+    SupportedLiteLLMProvider.n1n: "https://api.n1n.ai/v1",
 }
 
 
@@ -118,6 +120,7 @@ LITELLM_PROVIDER_PREFIX = {
     SupportedLiteLLMProvider.GPUStack: "openai/",
     SupportedLiteLLMProvider.OpenAI: "openai/",
     SupportedLiteLLMProvider.Azure_OpenAI: "azure/",
+    SupportedLiteLLMProvider.n1n: "openai/",
 }
 
 ChatModel = globals().get("ChatModel", {})

rag/llm/chat_model.py

@@ -1165,6 +1165,15 @@ class TokenPonyChat(Base):
         super().__init__(key, model_name, base_url, **kwargs)
 
 
+class N1nChat(Base):
+    _FACTORY_NAME = "n1n"
+
+    def __init__(self, key, model_name, base_url="https://api.n1n.ai/v1", **kwargs):
+        if not base_url:
+            base_url = "https://api.n1n.ai/v1"
+        super().__init__(key, model_name, base_url, **kwargs)
+
+
 class LiteLLMBase(ABC):
     _FACTORY_NAME = [
         "Tongyi-Qianwen",

web/src/assets/svg/llm/n1n.svg

@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+  <rect x="2" y="2" width="20" height="20" rx="5" ry="5" fill="#000000" stroke="none" />
+  <text x="50%" y="54%" dominant-baseline="middle" text-anchor="middle" font-family="Arial, sans-serif" font-size="8" fill="#ffffff" font-weight="bold">n1n</text>
+</svg>

web/src/components/svg-icon.tsx

@@ -83,6 +83,7 @@ const svgIcons = [
   LLMFactory.StepFun,
   LLMFactory.MinerU,
   LLMFactory.PaddleOCR,
+  LLMFactory.N1n,
   // LLMFactory.DeerAPI,
 ];
 

web/src/constants/llm.ts

@@ -62,6 +62,7 @@ export enum LLMFactory {
   Builtin = 'Builtin',
   MinerU = 'MinerU',
   PaddleOCR = 'PaddleOCR',
+  N1n = 'n1n',
 }
 
 // Please lowercase the file name
@@ -129,6 +130,7 @@ export const IconMap = {
   [LLMFactory.Builtin]: 'builtin',
   [LLMFactory.MinerU]: 'mineru',
   [LLMFactory.PaddleOCR]: 'paddleocr',
+  [LLMFactory.N1n]: 'n1n',
 };
 
 export const APIMapUrl = {
@@ -181,4 +183,5 @@ export const APIMapUrl = {
   [LLMFactory.TokenPony]: 'https://www.tokenpony.cn/#/user/keys',
   [LLMFactory.DeepInfra]: 'https://deepinfra.com/dash/api_keys',
   [LLMFactory.PaddleOCR]: 'https://www.paddleocr.ai/latest/',
+  [LLMFactory.N1n]: 'https://docs.n1n.ai',
 };