diff --git a/OpenRouter/TokenTracker.cs b/OpenRouter/TokenTracker.cs
index 1fd4ff5..d96d3bb 100644
--- a/OpenRouter/TokenTracker.cs
+++ b/OpenRouter/TokenTracker.cs
@@ -37,15 +37,15 @@ internal sealed class TokenTracker
 
     /// <summary>
     /// Returns true if the context is getting too large and should be compacted.
-    /// Triggers at min(75% of model context, 100K tokens).
+    /// Triggers at min(75% of model context, 150K tokens).
     /// </summary>
     public bool ShouldCompact()
     {
         if (LastInputTokens <= 0) return false;
 
         int threshold = ContextLength > 0
-            ? Math.Min((int)(ContextLength * 0.75), 100_000)
-            : 100_000;
+            ? Math.Min((int)(ContextLength * 0.75), 150_000)
+            : 150_000;
 
         return LastInputTokens >= threshold;
     }