Update models example json (#876)

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Author: jdorfman

docs/cody/clients/install-vscode.mdx

@@ -366,30 +366,39 @@ Once configured, and VS Code has been restarted, you can select the configured m
 Example VS Code user settings JSON configuration:
 
 ```json
-{
-  "cody.dev.models": [
-    // Google (e.g. Gemini 1.5 Pro)
+{ 
+    "cody.dev.models": [
     {
       "provider": "google",
-      "model": "gemini-1.5-pro-latest",
-      "tokens": 1000000,
-      "apiKey": "xyz"
+      "model": "gemini-2.0-flash-exp",
+      "inputTokens": 1048576,
+      "outputTokens": 8192,
+      "apiKey": "<YOUR_OWN_API_KEY>",
+      "options": {
+        "temperature": 0.0
+      }
     },
-    // Groq (e.g. llama2 70b)
     {
       "provider": "groq",
       "model": "llama2-70b-4096",
-      "tokens": 4096,
-      "apiKey": "xyz"
+      "inputTokens": 4000,
+      "outputTokens": 4000,
+      "apiKey": "<YOUR_OWN_API_KEY>",
+      "options": {
+          "temperature": 0.0
+      }
     },
-    // OpenAI & OpenAI-compatible APIs
     {
-      "provider": "openai", // keep groq as provider
+      "provider": "openai",
       "model": "some-model-id",
-      "apiKey": "xyz",
+      "inputTokens": 32000,
+      "outputTokens": 4000,
+      "apiKey": "<YOUR_OWN_API_KEY>",
+      "options": {
+          "temperature": 0.0
+      },
       "apiEndpoint": "https://host.domain/path"
     },
-    // Ollama (remote)
     {
       "provider": "ollama",
       "model": "some-model-id",