Update app.js

app.js

@@ -28,6 +28,10 @@ const MODEL_MAPPING = {
         "provider": "openai",
         "mapping": "gpt-4-turbo-2024-04-09"
     },
+    "gemini-1.5-pro-latest": {
+        "provider": "google",
+        "mapping": "models/gemini-1.5-pro-latest"
+    },
     "gemini-1.5-pro-exp-0801": {
         "provider": "google",
         "mapping": "models/gemini-1.5-pro-exp-0801"
@@ -40,14 +44,6 @@ const MODEL_MAPPING = {
         "provider": "meta",
         "mapping": "meta.llama3-1-405b-instruct-v1:0"
     },
-    "perplexity": {
-        "provider": "perplexity",
-        "mapping": "llama-3.1-sonar-large-128k-online"
-    },
-    "gemini-1.5-pro-latest": {
-        "provider": "google",
-        "mapping": "models/gemini-1.5-pro-latest"
-    },
     "claude-3-5-sonnet-20240620": {
         "provider": "anthropic",
         "mapping": "anthropic.claude-3-5-sonnet-20240620-v1:0"
@@ -56,6 +52,10 @@ const MODEL_MAPPING = {
         "provider": "anthropic",
         "mapping": "anthropic.claude-3-haiku-20240307-v1:0"
     },
+    "perplexity": {
+        "provider": "perplexity",
+        "mapping": "llama-3.1-sonar-large-128k-online"
+    },
     "mistral-large-2407": {
         "provider": "mistral",
         "mapping": "mistral.mistral-large-2407-v1:0"