diff --git a/packages/tfcode/src/session/compaction.ts b/packages/tfcode/src/session/compaction.ts
index 685668de5..da9650f4b 100644
--- a/packages/tfcode/src/session/compaction.ts
+++ b/packages/tfcode/src/session/compaction.ts
@@ -29,7 +29,7 @@ export namespace SessionCompaction {
   }
 
   const COMPACTION_BUFFER = 20_000
-  const COMPACTION_BUFFER_TOOTHFAIRYAI = 250_000
+  const COMPACTION_BUFFER_TOOTHFAIRYAI = 0
 
   export async function isOverflow(input: { tokens: MessageV2.Assistant["tokens"]; model: Provider.Model }) {
     const config = await Config.get()