diff --git a/ai_planner.py b/ai_planner.py
index fac3848..7531ec7 100644
--- a/ai_planner.py
+++ b/ai_planner.py
@@ -197,7 +197,8 @@ class AIPlanner:
                 model=OLLAMA_MODEL,
                 messages=[
                     {"role": "system", "content": SYSTEM_PROMPT},
-                    {"role": "user",   "content": user_message},
+                    {"role": "user",   "content": "/no_think\n" + user_message},
+                    {"role": "assistant", "content": "<|think|>\n\n</|think|>\n"},
                 ],
                 format={
                     "type": "object",
@@ -220,8 +221,7 @@ class AIPlanner:
                     },
                     "required": ["actions"],
                 },
-                think=False,
-                options={"temperature": 0.3},
+                options={"temperature": 0.3, "num_ctx": 8192},
             )
         finally:
             stop_event.set()