Update llm/model_config.json

llm/model_config.json

@@ -7,6 +7,15 @@
     "together": {
       "url": "https://api.together.xyz/v1/chat/completions",
       "key_env": "TOGETHER_API_KEY"
+    },
+        "grok": {
+      "url": "https://api.x.ai/v1/chat/completions",
+      "key_env": "GROK_API_KEY"
+    },
+        },
+        "groq": {
+      "url": "https://api.groq.com/openai/v1/chat/completions",
+      "key_env": "GROQ_API_KEY"
     }
   },
   "models": {
@@ -20,6 +29,14 @@
     "qwen/qwen2.5-vl-72b-instruct:free": "openrouter",
     "qwen/qwen-2.5-72b-instruct:free": "openrouter",
     "google/gemini-2.5-pro-exp-03-25:free": "openrouter",
-    "deepseek/deepseek-r1:free": "openrouter"
+    "deepseek/deepseek-r1:free": "openrouter",
+    "grok-3-latest": "grok",
+    "grok-3-mini-latest": "grok",
+    "meta-llama/llama-4-maverick-17b-128e-instruct": "groq",
+    "meta-llama/llama-4-scout-17b-16e-instruct": "groq",
+    "mistral-saba-24b": "groq",
+    "deepseek-r1-distill-llama-70b": "groq",
+    "llama-3.3-70b-versatile": "groq"
+    
   }
 }