diff --git a/navi/llm/fallback.py b/navi/llm/fallback.py
index 32e6ab0..3c2862a 100644
--- a/navi/llm/fallback.py
+++ b/navi/llm/fallback.py
@@ -74,6 +74,8 @@
         model: "list[str] | str | None" = None,
         think: bool | None = None,
         max_tokens: int | None = None,
+        top_k: int | None = None,
+        top_p: float | None = None,
     ) -> LLMResponse:
         models = self._model_list(model)
         last_err: Exception = LLMBackendError("No backends configured")
@@ -88,6 +90,7 @@
                     return await self._get_client(server).complete(
                         messages, tools=tools, temperature=temperature,
                         model=m, think=think, max_tokens=max_tokens,
+                        top_k=top_k, top_p=top_p,
                     )
                 except LLMConnectionError as e:
                     log.warning("fallback.server_dead", host=server.host, error=str(e))
@@ -107,6 +110,8 @@
         messages: list[Message],
         temperature: float = 0.7,
         model: "list[str] | str | None" = None,
+        top_k: int | None = None,
+        top_p: float | None = None,
     ) -> AsyncGenerator[LLMChunk, None]:
         models = self._model_list(model)
         last_err: Exception = LLMBackendError("No backends configured")
@@ -118,7 +123,9 @@
                 if (server.host, m) in _dead_models:
                     continue
                 try:
-                    gen = self._get_client(server).stream(messages, temperature=temperature, model=m)
+                    gen = self._get_client(server).stream(
+                        messages, temperature=temperature, model=m, top_k=top_k, top_p=top_p
+                    )
                     first = await gen.__anext__()
                 except StopAsyncIteration:
                     return
@@ -147,6 +154,8 @@
         temperature: float = 0.7,
         model: "list[str] | str | None" = None,
         think: bool | None = None,
+        top_k: int | None = None,
+        top_p: float | None = None,
     ) -> AsyncGenerator[LLMChunk, None]:
         models = self._model_list(model)
         last_err: Exception = LLMBackendError("No backends configured")
@@ -160,6 +169,7 @@
                 try:
                     gen = self._get_client(server).stream_complete(
                         messages, tools=tools, temperature=temperature, model=m, think=think,
+                        top_k=top_k, top_p=top_p,
                     )
                     first = await gen.__anext__()
                 except StopAsyncIteration:
diff --git a/navi/profiles/developer/config.json b/navi/profiles/developer/config.json
index 99ce158..b7e9963 100644
--- a/navi/profiles/developer/config.json
+++ b/navi/profiles/developer/config.json
@@ -13,7 +13,7 @@
     "gemma4:31b-cloud",
     "gemma4:26b-a4b-it-q4_K_M"
   ],
-  "temperature": 0.7,
+  "temperature": 0.45,
   "max_iterations": 45,
   "planning_enabled": true,
   "subagent_planning_enabled": true,
@@ -56,12 +56,12 @@
     "list_tools",
     "spawn_agent",
     "share_file",
-    "email_manager"
+    "gmail"
   ],
   "planning_mandatory": false,
   "planning_phase1_enabled": true,
   "planning_phase2_enabled": false,
   "planning_phase3_enabled": true,
-  "top_k": 64,
-  "top_p": 0.95
+  "top_k": 40,
+  "top_p": 0.88
 }
diff --git a/navi/profiles/discuss/config.json b/navi/profiles/discuss/config.json
index 02aa430..91f862c 100644
--- a/navi/profiles/discuss/config.json
+++ b/navi/profiles/discuss/config.json
@@ -7,7 +7,7 @@
     "gemma4:31b-cloud",
     "gemma4:26b-a4b-it-q4_K_M"
   ],
-  "temperature": 0.9,
+  "temperature": 0.85,
   "max_iterations": 12,
   "enabled_tools": [
     "web_search",
@@ -37,6 +37,6 @@
   "step_validation_enabled": false,
   "adaptive_replan_enabled": false,
   "subagent_planning_enabled": false,
-  "top_k": 64,
+  "top_k": 80,
   "top_p": 0.95
 }
diff --git a/navi/profiles/secretary/config.json b/navi/profiles/secretary/config.json
index cf1c39a..e6bf32e 100644
--- a/navi/profiles/secretary/config.json
+++ b/navi/profiles/secretary/config.json
@@ -13,7 +13,7 @@
     "gemma4:31b-cloud",
     "gemma4:26b-a4b-it-q4_K_M"
   ],
-  "temperature": 0.7,
+  "temperature": 0.65,
   "max_iterations": 35,
   "planning_enabled": true,
   "subagent_planning_enabled": true,
@@ -35,7 +35,7 @@
     "code_exec",
     "image_view",
     "memory",
-    "share_file",
+    "share_file"
   ],
   "enabled_tools": [
     "todo",
@@ -54,12 +54,12 @@
     "spawn_agent",
     "share_file",
     "weather",
-    "email_manager"
+    "gmail"
   ],
   "planning_mandatory": false,
   "planning_phase1_enabled": true,
   "planning_phase2_enabled": false,
   "planning_phase3_enabled": true,
-  "top_k": 64,
-  "top_p": 0.95
+  "top_k": 50,
+  "top_p": 0.90
 }
diff --git a/navi/profiles/server_admin/config.json b/navi/profiles/server_admin/config.json
index 1ab6f36..863a422 100644
--- a/navi/profiles/server_admin/config.json
+++ b/navi/profiles/server_admin/config.json
@@ -13,7 +13,7 @@
     "gemma4:31b-cloud",
     "gemma4:26b-a4b-it-q4_K_M"
   ],
-  "temperature": 0.7,
+  "temperature": 0.30,
   "max_iterations": 40,
   "planning_enabled": true,
   "subagent_planning_enabled": true,
@@ -56,12 +56,12 @@
     "tool_manual",
     "spawn_agent",
     "share_file",
-    "email_manager"
+    "gmail"
   ],
   "planning_mandatory": false,
   "planning_phase1_enabled": true,
   "planning_phase2_enabled": false,
   "planning_phase3_enabled": true,
-  "top_k": 64,
-  "top_p": 0.95
+  "top_k": 30,
+  "top_p": 0.80
 }
diff --git a/navi/profiles/tool_developer/config.json b/navi/profiles/tool_developer/config.json
index 605f82e..3cfa3ca 100644
--- a/navi/profiles/tool_developer/config.json
+++ b/navi/profiles/tool_developer/config.json
@@ -13,7 +13,7 @@
     "gemma4:31b-cloud",
     "gemma4:26b-a4b-it-q4_K_M"
   ],
-  "temperature": 0.7,
+  "temperature": 0.35,
   "max_iterations": 35,
   "planning_enabled": true,
   "subagent_planning_enabled": true,
@@ -65,12 +65,12 @@
     "test_tool",
     "spawn_agent",
     "share_file",
-    "email_manager"
+    "gmail"
   ],
   "planning_mandatory": false,
   "planning_phase1_enabled": true,
   "planning_phase2_enabled": false,
   "planning_phase3_enabled": true,
-  "top_k": 64,
-  "top_p": 0.95
+  "top_k": 40,
+  "top_p": 0.85
 }