feat: support deepinfra as a service provider

src/config.ts

@@ -15,6 +15,7 @@ interface Config {
     GROQ: string;
     ANTHROPIC: string;
     GEMINI: string;
+    DEEPINFRA: string;
   };
   API_ENDPOINTS: {
     SEARXNG: string;
@@ -46,6 +47,8 @@ export const getAnthropicApiKey = () => loadConfig().API_KEYS.ANTHROPIC;
 
 export const getGeminiApiKey = () => loadConfig().API_KEYS.GEMINI;
 
+export const getDeepInftaApiKeys = () => loadConfig().API_KEYS.DEEPINFRA;
+
 export const getSearxngApiEndpoint = () =>
   process.env.SEARXNG_API_URL || loadConfig().API_ENDPOINTS.SEARXNG;
 

src/lib/providers/deepinfra.ts

@@ -0,0 +1,76 @@
+import { DeepInfraEmbeddings } from "@langchain/community/embeddings/deepinfra";
+import { ChatDeepInfra } from "@langchain/community/chat_models/deepinfra";
+import { getDeepInftaApiKeys } from "../../config";
+import logger from '../../utils/logger';
+
+export const loadDeepInfraChatModels = async () => {
+    const deepinfraApiKey = getDeepInftaApiKeys();
+  
+    if (!deepinfraApiKey) return {};
+  
+    try {
+      const chatModels = {
+        'meta-llama/Meta-Llama-3.1-70B-Instruct-Turbo': {
+          displayName: 'LLaMA 3.1 70B Turbo',
+          model: new ChatDeepInfra({
+            model: 'meta-llama/Meta-Llama-3.1-70B-Instruct-Turbo',
+            temperature: 0.7,
+            apiKey: deepinfraApiKey,
+          }),
+        },
+        'meta-llama/Meta-Llama-3.1-8B-Instruct-Turbo': {
+          displayName: 'LLaMA 3.1 8B Turbo',
+          model: new ChatDeepInfra({
+            model: 'meta-llama/Meta-Llama-3.1-8B-Instruct-Turbo',
+            temperature: 0.7,
+            apiKey: deepinfraApiKey,
+          }),
+        },
+        'meta-llama/Meta-Llama-3.1-70B-Instruct': {
+          displayName: 'LLaMA 3.1 70B',
+          model: new ChatDeepInfra({
+            model: 'meta-llama/Meta-Llama-3.1-70B-Instruct',
+            temperature: 0.7,
+            apiKey: deepinfraApiKey,
+          }),
+        },
+        'meta-llama/Meta-Llama-3.1-8B-Instruct': {
+          displayName: 'LLaMA 3.1 8B',
+          model: new ChatDeepInfra({
+            model: 'meta-llama/Meta-Llama-3.1-8B-Instruct',
+            temperature: 0.7,
+            apiKey: deepinfraApiKey,
+          }),
+        },
+      };
+  
+      return chatModels;
+    } catch (err) {
+      logger.error(`Error loading Gemini models: ${err}`);
+      return {};
+    }
+  };
+  
+  export const loadDeepInfraEmbeddingsModels = async () => {
+    const deepinfraApiKey = getDeepInftaApiKeys();
+  
+    if (!deepinfraApiKey) return {};
+  
+    try {
+      const embeddingModels = {
+        'BAAI/bge-m3': {
+          displayName: 'BAAI/bge-m3',
+          model: new DeepInfraEmbeddings({
+            apiToken: deepinfraApiKey,
+            modelName: 'BAAI/bge-m3',
+          }),
+        },
+      };
+  
+      return embeddingModels;
+    } catch (err) {
+      logger.error(`Error loading Gemini embeddings model: ${err}`);
+      return {};
+    }
+  };
+  

src/lib/providers/index.ts

@@ -4,6 +4,7 @@ import { loadOpenAIChatModels, loadOpenAIEmbeddingsModels } from './openai';
 import { loadAnthropicChatModels } from './anthropic';
 import { loadTransformersEmbeddingsModels } from './transformers';
 import { loadGeminiChatModels, loadGeminiEmbeddingsModels } from './gemini';
+import { loadDeepInfraChatModels, loadDeepInfraEmbeddingsModels } from './deepinfra';
 
 const chatModelProviders = {
   openai: loadOpenAIChatModels,
@@ -11,6 +12,7 @@ const chatModelProviders = {
   ollama: loadOllamaChatModels,
   anthropic: loadAnthropicChatModels,
   gemini: loadGeminiChatModels,
+  deepinfra: loadDeepInfraChatModels,
 };
 
 const embeddingModelProviders = {
@@ -18,6 +20,7 @@ const embeddingModelProviders = {
   local: loadTransformersEmbeddingsModels,
   ollama: loadOllamaEmbeddingsModels,
   gemini: loadGeminiEmbeddingsModels,
+  deepinfra: loadDeepInfraEmbeddingsModels,
 };
 
 export const getAvailableChatModelProviders = async () => {

src/routes/config.ts

@@ -71,6 +71,7 @@ router.post('/', async (req, res) => {
       GROQ: config.groqApiKey,
       ANTHROPIC: config.anthropicApiKey,
       GEMINI: config.geminiApiKey,
+      DEEPINFRA: config.deepInfraApiKey,
     },
     API_ENDPOINTS: {
       OLLAMA: config.ollamaApiUrl,

ui/components/SettingsDialog.tsx

@@ -64,6 +64,7 @@ interface SettingsType {
   groqApiKey: string;
   anthropicApiKey: string;
   geminiApiKey: string;
+  deepinfraApiKey: string;
   ollamaApiUrl: string;
 }
 
@@ -493,6 +494,22 @@ const SettingsDialog = ({
                         }
                       />
                     </div>
+                    <div className="flex flex-col space-y-1">
+                      <p className="text-black/70 dark:text-white/70 text-sm">
+                        DeepInfra API Key
+                      </p>
+                      <Input
+                        type="text"
+                        placeholder="DeepInfta API key"
+                        defaultValue={config.geminiApiKey}
+                        onChange={(e) =>
+                          setConfig({
+                            ...config,
+                            deepinfraApiKey: e.target.value,
+                          })
+                        }
+                      />
+                    </div>
                   </div>
                 )}
                 {isLoading && (