diff --git a/aider/commands.py b/aider/commands.py
index b6ece0373..48020a402 100644
--- a/aider/commands.py
+++ b/aider/commands.py
@@ -1411,6 +1411,23 @@ class Commands:
         if user_input.strip():
             self.io.set_placeholder(user_input.rstrip())
 
+    def cmd_think_tokens(self, args):
+        "Set the thinking token budget (supports formats like 8096, 8k, 10.5k, 0.5M)"
+        if not args.strip():
+            self.io.tool_error("Please specify a token budget (e.g., 8k, 10k, 0.5M).")
+            return
+            
+        value = args.strip()
+        model = self.coder.main_model
+        model.set_thinking_tokens(value)
+        
+        # Try to display the actual value that was set
+        if model.extra_params and "thinking" in model.extra_params:
+            budget = model.extra_params["thinking"].get("budget_tokens")
+            self.io.tool_output(f"Set thinking token budget to {budget:,} tokens.")
+        else:
+            self.io.tool_output(f"Set thinking token budget to {value}.")
+    
     def cmd_copy_context(self, args=None):
         """Copy the current chat context as markdown, suitable to paste into a web UI"""