diff --git a/hermes_cli/main.py b/hermes_cli/main.py
index 71fc6ae3..e3843802 100644
--- a/hermes_cli/main.py
+++ b/hermes_cli/main.py
@@ -2351,7 +2351,7 @@ def _model_flow_google_gemini_cli(_config, current_model=""):
         return
 
     models = list(_PROVIDER_MODELS.get("google-gemini-cli") or [])
-    default = current_model or (models[0] if models else "gemini-2.5-flash")
+    default = current_model or (models[0] if models else "gemini-3-flash-preview")
     selected = _prompt_model_selection(models, current_model=default)
     if selected:
         _save_model_choice(selected)
diff --git a/hermes_cli/models.py b/hermes_cli/models.py
index 29601e01..535a54b5 100644
--- a/hermes_cli/models.py
+++ b/hermes_cli/models.py
@@ -128,16 +128,14 @@ _PROVIDER_MODELS: dict[str, list[str]] = {
     ],
     "gemini": [
         "gemini-3.1-pro-preview",
+        "gemini-3-pro-preview",
         "gemini-3-flash-preview",
         "gemini-3.1-flash-lite-preview",
-        "gemini-2.5-pro",
-        "gemini-2.5-flash",
-        "gemini-2.5-flash-lite",
     ],
     "google-gemini-cli": [
-        "gemini-2.5-pro",
-        "gemini-2.5-flash",
-        "gemini-2.5-flash-lite",
+        "gemini-3.1-pro-preview",
+        "gemini-3-pro-preview",
+        "gemini-3-flash-preview",
     ],
     "zai": [
         "glm-5.1",
diff --git a/hermes_cli/setup.py b/hermes_cli/setup.py
index f969bd4b..6ce9f6df 100644
--- a/hermes_cli/setup.py
+++ b/hermes_cli/setup.py
@@ -89,8 +89,8 @@ _DEFAULT_PROVIDER_MODELS = {
         "grok-code-fast-1",
     ],
     "gemini": [
-        "gemini-3.1-pro-preview", "gemini-3-flash-preview", "gemini-3.1-flash-lite-preview",
-        "gemini-2.5-pro", "gemini-2.5-flash", "gemini-2.5-flash-lite",
+        "gemini-3.1-pro-preview", "gemini-3-pro-preview",
+        "gemini-3-flash-preview", "gemini-3.1-flash-lite-preview",
     ],
     "zai": ["glm-5.1", "glm-5", "glm-4.7", "glm-4.5", "glm-4.5-flash"],
     "kimi-coding": ["kimi-k2.5", "kimi-k2-thinking", "kimi-k2-turbo-preview"],