Merge pull request stackblitz-labs#51 from zenith110/main

Adding Deepseek coder + Deepseek chat with the Deepseek API.

Author: coleam00

app/lib/.server/llm/api-key.ts

@@ -19,6 +19,8 @@ export function getAPIKey(cloudflareEnv: Env, provider: string) {
       return env.GROQ_API_KEY || cloudflareEnv.GROQ_API_KEY;
     case 'OpenRouter':
       return env.OPEN_ROUTER_API_KEY || cloudflareEnv.OPEN_ROUTER_API_KEY;
+    case 'Deepseek':
+      return env.DEEPSEEK_API_KEY || cloudflareEnv.DEEPSEEK_API_KEY
     case 'Mistral':
       return env.MISTRAL_API_KEY || cloudflareEnv.MISTRAL_API_KEY;  
     default:

app/lib/.server/llm/model.ts

@@ -50,6 +50,14 @@ export function getGroqModel(apiKey: string, model: string) {
   return openai(model);
 }
 
+export function getDeepseekModel(apiKey: string, model: string){
+  const openai = createOpenAI({
+    baseURL: 'https://api.deepseek.com/beta',
+    apiKey,
+  });
+
+  return openai(model);
+}
 export function getOllamaModel(model: string) {
   return ollama(model);
 }
@@ -77,6 +85,8 @@ export function getModel(provider: string, model: string, env: Env) {
       return getOpenRouterModel(apiKey, model);
     case 'Google':
       return getGoogleModel(apiKey, model)
+    case 'Deepseek':
+      return getDeepseekModel(apiKey, model)
     case 'Mistral':
       return  getMistralModel(apiKey, model);
     default:

app/utils/constants.ts

@@ -32,6 +32,8 @@ const staticModels: ModelInfo[] = [
   { name: 'gpt-4-turbo', label: 'GPT-4 Turbo', provider: 'OpenAI' },
   { name: 'gpt-4', label: 'GPT-4', provider: 'OpenAI' },
   { name: 'gpt-3.5-turbo', label: 'GPT-3.5 Turbo', provider: 'OpenAI' },
+  { name: 'deepseek-coder', label: 'Deepseek-Coder', provider: 'Deepseek'},
+  { name: 'deepseek-chat', label: 'Deepseek-Chat', provider: 'Deepseek'},
   { name: 'open-mistral-7b', label: 'Mistral 7B', provider: 'Mistral' },
   { name: 'open-mixtral-8x7b', label: 'Mistral 8x7B', provider: 'Mistral' },
   { name: 'open-mixtral-8x22b', label: 'Mistral 8x22B', provider: 'Mistral' },

worker-configuration.d.ts

@@ -4,4 +4,5 @@ interface Env {
   GROQ_API_KEY: string;
   OPEN_ROUTER_API_KEY: string;
   OLLAMA_API_BASE_URL: string;
+  DEEPSEEK_API_KEY: string;
 }