feat: add Together AI integration and provider implementation guide

- Create detailed provider implementation guide with:
  - Architecture overview and implementation steps
  - Configuration patterns and best practices
  - Testing checklist and Docker integration guide
  - Example using Together AI implementation
- Add Together AI as new provider with:
  - Environment variables and Docker configuration
  - Support for Qwen, Llama, and Mixtral models
  - API key and base URL management
  - OpenAI-compatible API integration

.env.example

@@ -38,12 +38,18 @@ OLLAMA_API_BASE_URL=
 # You only need this environment variable set if you want to use OpenAI Like models
 OPENAI_LIKE_API_BASE_URL=
 
+# You only need this environment variable set if you want to use Together AI models
+TOGETHER_API_BASE_URL=
+
 # You only need this environment variable set if you want to use DeepSeek models through their API
 DEEPSEEK_API_KEY=
 
 # Get your OpenAI Like API Key
 OPENAI_LIKE_API_KEY=
 
+# Get your Together API Key
+TOGATHER_API_KEY=
+
 # Get your Mistral API Key by following these instructions -
 # https://console.mistral.ai/api-keys/
 # You only need this environment variable set if you want to use Mistral models

Dockerfile

@@ -25,6 +25,8 @@ ARG ANTHROPIC_API_KEY
 ARG OPEN_ROUTER_API_KEY
 ARG GOOGLE_GENERATIVE_AI_API_KEY
 ARG OLLAMA_API_BASE_URL
+ARG TOGETHER_API_KEY
+ARG TOGETHER_API_BASE_URL
 ARG VITE_LOG_LEVEL=debug
 ARG DEFAULT_NUM_CTX
 
@@ -36,6 +38,8 @@ ENV WRANGLER_SEND_METRICS=false \
     OPEN_ROUTER_API_KEY=${OPEN_ROUTER_API_KEY} \
     GOOGLE_GENERATIVE_AI_API_KEY=${GOOGLE_GENERATIVE_AI_API_KEY} \
     OLLAMA_API_BASE_URL=${OLLAMA_API_BASE_URL} \
+    TOGETHER_API_KEY=${TOGETHER_API_KEY} \
+    TOGETHER_API_BASE_URL=${TOGETHER_API_BASE_URL} \
     VITE_LOG_LEVEL=${VITE_LOG_LEVEL} \
     DEFAULT_NUM_CTX=${DEFAULT_NUM_CTX}
 
@@ -58,6 +62,8 @@ ARG ANTHROPIC_API_KEY
 ARG OPEN_ROUTER_API_KEY
 ARG GOOGLE_GENERATIVE_AI_API_KEY
 ARG OLLAMA_API_BASE_URL
+ARG TOGETHER_API_KEY
+ARG TOGETHER_API_BASE_URL
 ARG VITE_LOG_LEVEL=debug
 ARG DEFAULT_NUM_CTX
 
@@ -68,6 +74,8 @@ ENV GROQ_API_KEY=${GROQ_API_KEY} \
     OPEN_ROUTER_API_KEY=${OPEN_ROUTER_API_KEY} \
     GOOGLE_GENERATIVE_AI_API_KEY=${GOOGLE_GENERATIVE_AI_API_KEY} \
     OLLAMA_API_BASE_URL=${OLLAMA_API_BASE_URL} \
+    TOGETHER_API_KEY=${TOGETHER_API_KEY} \
+    TOGETHER_API_BASE_URL=${TOGETHER_API_BASE_URL} \
     VITE_LOG_LEVEL=${VITE_LOG_LEVEL} \
     DEFAULT_NUM_CTX=${DEFAULT_NUM_CTX}
 

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

@@ -35,6 +35,8 @@ export function getAPIKey(cloudflareEnv: Env, provider: string, userApiKeys?: Re
       return env.MISTRAL_API_KEY || cloudflareEnv.MISTRAL_API_KEY;
     case 'OpenAILike':
       return env.OPENAI_LIKE_API_KEY || cloudflareEnv.OPENAI_LIKE_API_KEY;
+    case 'Together':
+      return env.TOGETHER_API_KEY || cloudflareEnv.TOGETHER_API_KEY;
     case 'xAI':
       return env.XAI_API_KEY || cloudflareEnv.XAI_API_KEY;
     case 'Cohere':
@@ -48,6 +50,8 @@ export function getAPIKey(cloudflareEnv: Env, provider: string, userApiKeys?: Re
 
 export function getBaseURL(cloudflareEnv: Env, provider: string) {
   switch (provider) {
+    case 'Together':
+      return env.TOGETHER_API_BASE_URL || cloudflareEnv.TOGETHER_API_BASE_URL;
     case 'OpenAILike':
       return env.OPENAI_LIKE_API_BASE_URL || cloudflareEnv.OPENAI_LIKE_API_BASE_URL;
     case 'LMStudio':

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

@@ -146,6 +146,8 @@ export function getModel(provider: string, model: string, env: Env, apiKeys?: Re
       return getGoogleModel(apiKey, model);
     case 'OpenAILike':
       return getOpenAILikeModel(baseURL, apiKey, model);
+    case 'Together':
+      return getOpenAILikeModel(baseURL, apiKey, model);
     case 'Deepseek':
       return getDeepseekModel(apiKey, model);
     case 'Mistral':

app/utils/constants.ts

@@ -259,6 +259,23 @@ const PROVIDER_LIST: ProviderInfo[] = [
     labelForGetApiKey: 'Get LMStudio',
     icon: 'i-ph:cloud-arrow-down',
   },
+  {
+    name: 'Together',
+    staticModels: [
+
+      { name: 'Qwen/Qwen2.5-Coder-32B-Instruct', label: 'Qwen/Qwen2.5-Coder-32B-Instruct', provider: 'Together', maxTokenAllowed: 8000, },
+      {
+        name: 'meta-llama/Llama-3.2-90B-Vision-Instruct-Turbo',
+        label: 'meta-llama/Llama-3.2-90B-Vision-Instruct-Turbo',
+        provider: 'Together',
+        maxTokenAllowed: 8000,
+      },
+
+      { name: 'mistralai/Mixtral-8x7B-Instruct-v0.1', label: 'Mixtral 8x7B Instruct', provider: 'Together', maxTokenAllowed: 8192 },
+
+    ],
+    getApiKeyLink: 'https://api.together.xyz/settings/api-keys',
+  },
 ];
 
 export const DEFAULT_PROVIDER = PROVIDER_LIST[0];

docker-compose.yaml

@@ -20,6 +20,8 @@ services:
       - OPEN_ROUTER_API_KEY=${OPEN_ROUTER_API_KEY}
       - GOOGLE_GENERATIVE_AI_API_KEY=${GOOGLE_GENERATIVE_AI_API_KEY}
       - OLLAMA_API_BASE_URL=${OLLAMA_API_BASE_URL}
+      - TOGETHER_API_KEY=${TOGETHER_API_KEY}
+      - TOGETHER_API_BASE_URL=${TOGETHER_API_BASE_URL}
       - VITE_LOG_LEVEL=${VITE_LOG_LEVEL:-debug}
       - DEFAULT_NUM_CTX=${DEFAULT_NUM_CTX:-32768}
       - RUNNING_IN_DOCKER=true
@@ -48,6 +50,8 @@ services:
       - OPEN_ROUTER_API_KEY=${OPEN_ROUTER_API_KEY}
       - GOOGLE_GENERATIVE_AI_API_KEY=${GOOGLE_GENERATIVE_AI_API_KEY}
       - OLLAMA_API_BASE_URL=${OLLAMA_API_BASE_URL}
+      - TOGETHER_API_KEY=${TOGETHER_API_KEY}
+      - TOGETHER_API_BASE_URL=${TOGETHER_API_BASE_URL}
       - VITE_LOG_LEVEL=${VITE_LOG_LEVEL:-debug}
       - DEFAULT_NUM_CTX=${DEFAULT_NUM_CTX:-32768}
       - RUNNING_IN_DOCKER=true

worker-configuration.d.ts

@@ -7,6 +7,8 @@ interface Env {
   OLLAMA_API_BASE_URL: string;
   OPENAI_LIKE_API_KEY: string;
   OPENAI_LIKE_API_BASE_URL: string;
+  TOGETHER_API_KEY: string;
+  TOGETHER_API_BASE_URL: string;
   DEEPSEEK_API_KEY: string;
   LMSTUDIO_API_BASE_URL: string;
   GOOGLE_GENERATIVE_AI_API_KEY: string;