Cleaning 1.5/2.0 references (#971)

* Cleaning 1.5/2.0 references
* Update the list_models() output
* include isTemplate: true per style guide

Author: chunduriv

examples/Search_grounding_for_research_report.ipynb

@@ -187,7 +187,7 @@
       },
       "outputs": [],
       "source": [
-        "MODEL_ID = \"gemini-2.5-flash\" # @param [\"gemini-2.5-flash-lite\",\"gemini-2.5-flash\",\"gemini-2.5-pro\",\"gemini-1.5-flash-latest\"] {\"allow-input\":true}"
+        "MODEL_ID = \"gemini-2.5-flash\" # @param [\"gemini-2.5-flash-lite\",\"gemini-2.5-flash\",\"gemini-2.5-pro\"] {\"allow-input\":true, isTemplate: true}"
       ]
     },
     {

examples/prompting/Basic_Classification.ipynb

@@ -198,7 +198,7 @@
         ")\n",
         "\n",
         "response = client.models.generate_content(\n",
-        "    model='gemini-2.0-flash',\n",
+        "    model='gemini-2.5-flash',\n",
         "    contents=spam_prompt,\n",
         "    config=generation_config\n",
         ")\n",
@@ -234,7 +234,7 @@
         ")\n",
         "\n",
         "response = client.models.generate_content(\n",
-        "    model='gemini-2.0-flash',\n",
+        "    model='gemini-2.5-flash',\n",
         "    contents=neutral_prompt,\n",
         "    config=generation_config\n",
         ")\n",

quickstarts/Models.ipynb

@@ -125,38 +125,22 @@
           "output_type": "stream",
           "text": [
             "models/embedding-gecko-001\n",
-            "models/gemini-1.0-pro-vision-latest\n",
-            "models/gemini-pro-vision\n",
-            "models/gemini-1.5-pro-latest\n",
-            "models/gemini-1.5-pro-001\n",
-            "models/gemini-1.5-pro-002\n",
-            "models/gemini-1.5-pro\n",
-            "models/gemini-1.5-flash-latest\n",
-            "models/gemini-1.5-flash-001\n",
-            "models/gemini-1.5-flash-001-tuning\n",
-            "models/gemini-1.5-flash\n",
-            "models/gemini-1.5-flash-002\n",
-            "models/gemini-1.5-flash-8b\n",
-            "models/gemini-1.5-flash-8b-001\n",
-            "models/gemini-1.5-flash-8b-latest\n",
-            "models/gemini-1.5-flash-8b-exp-0827\n",
-            "models/gemini-1.5-flash-8b-exp-0924\n",
-            "models/gemini-2.5-pro\n",
-            "models/gemini-2.5-pro\n",
-            "models/gemini-2.5-flash-preview-04-17\n",
+            "models/gemini-2.5-pro-preview-03-25\n",
+            "models/gemini-2.5-flash-preview-05-20\n",
             "models/gemini-2.5-flash\n",
-            "models/gemini-2.5-flash-preview-04-17-thinking\n",
-            "models/gemini-2.5-pro\n",
+            "models/gemini-2.5-flash-lite-preview-06-17\n",
+            "models/gemini-2.5-pro-preview-05-06\n",
+            "models/gemini-2.5-pro-preview-06-05\n",
             "models/gemini-2.5-pro\n",
             "models/gemini-2.0-flash-exp\n",
             "models/gemini-2.0-flash\n",
             "models/gemini-2.0-flash-001\n",
             "models/gemini-2.0-flash-exp-image-generation\n",
-            "models/gemini-2.5-flash-lite-preview-06-17-001\n",
-            "models/gemini-2.5-flash-lite-preview-06-17\n",
-            "models/gemini-2.5-flash-image-preview\n",
-            "models/gemini-2.5-flash-lite-preview-06-17-preview-02-05\n",
-            "models/gemini-2.5-flash-lite-preview-06-17-preview\n",
+            "models/gemini-2.0-flash-lite-001\n",
+            "models/gemini-2.0-flash-lite\n",
+            "models/gemini-2.0-flash-preview-image-generation\n",
+            "models/gemini-2.0-flash-lite-preview-02-05\n",
+            "models/gemini-2.0-flash-lite-preview\n",
             "models/gemini-2.0-pro-exp\n",
             "models/gemini-2.0-pro-exp-02-05\n",
             "models/gemini-exp-1206\n",
@@ -171,17 +155,39 @@
             "models/gemma-3-12b-it\n",
             "models/gemma-3-27b-it\n",
             "models/gemma-3n-e4b-it\n",
+            "models/gemma-3n-e2b-it\n",
+            "models/gemini-flash-latest\n",
+            "models/gemini-flash-lite-latest\n",
+            "models/gemini-pro-latest\n",
+            "models/gemini-2.5-flash-lite\n",
+            "models/gemini-2.5-flash-image-preview\n",
+            "models/gemini-2.5-flash-preview-09-2025\n",
+            "models/gemini-2.5-flash-lite-preview-09-2025\n",
+            "models/gemini-robotics-er-1.5-preview\n",
             "models/embedding-001\n",
             "models/text-embedding-004\n",
             "models/gemini-embedding-exp-03-07\n",
             "models/gemini-embedding-exp\n",
+            "models/gemini-embedding-001\n",
             "models/aqa\n",
             "models/imagen-3.0-generate-002\n",
+            "models/imagen-4.0-generate-preview-06-06\n",
+            "models/imagen-4.0-ultra-generate-preview-06-06\n",
+            "models/imagen-4.0-generate-001\n",
+            "models/imagen-4.0-ultra-generate-001\n",
+            "models/imagen-4.0-fast-generate-001\n",
             "models/veo-2.0-generate-001\n",
+            "models/veo-3.0-generate-preview\n",
+            "models/veo-3.0-fast-generate-preview\n",
+            "models/veo-3.0-generate-001\n",
+            "models/veo-3.0-fast-generate-001\n",
             "models/gemini-2.5-flash-preview-native-audio-dialog\n",
-            "models/gemini-2.5-flash-preview-native-audio-dialog-rai-v3\n",
             "models/gemini-2.5-flash-exp-native-audio-thinking-dialog\n",
-            "models/gemini-2.0-flash-live-001\n"
+            "models/gemini-2.0-flash-live-001\n",
+            "models/gemini-live-2.5-flash-preview\n",
+            "models/gemini-2.5-flash-live-preview\n",
+            "models/gemini-2.5-flash-native-audio-latest\n",
+            "models/gemini-2.5-flash-native-audio-preview-09-2025\n"
           ]
         }
       ],