diff --git a/crates/editor/src/input.rs b/crates/editor/src/input.rs
index afd0850c6ad..dc48eaecf4a 100644
--- a/crates/editor/src/input.rs
+++ b/crates/editor/src/input.rs
@@ -1827,7 +1827,15 @@ impl Editor {
             .text_highlights(HighlightKey::PendingInput, cx)
             .is_none()
         {
-            self.ime_transaction.take();
+            let ime_tx = self.ime_transaction.take();
+            self.buffer().update(cx, |buffer, cx| {
+                if let Some(transaction) = ime_tx {
+                    buffer.forget_transaction(transaction, cx);
+                }
+                if let Some(tx) = transaction {
+                    buffer.forget_transaction(tx, cx);
+                }
+            });
         }
     }
 
diff --git a/crates/gpui/src/window.rs b/crates/gpui/src/window.rs
index f5292840299..036f3effccc 100644
--- a/crates/gpui/src/window.rs
+++ b/crates/gpui/src/window.rs
@@ -4687,6 +4687,7 @@ impl Window {
         }
 
         let mut currently_pending = self.pending_input.take().unwrap_or_default();
+        let had_pending_input = !currently_pending.keystrokes.is_empty();
         if currently_pending.focus.is_some() && currently_pending.focus != self.focus {
             currently_pending = PendingInput::default();
         }
@@ -4697,6 +4698,12 @@ impl Window {
             &dispatch_path,
         );
 
+        let pending_input_was_cleared = had_pending_input && match_result.pending.is_empty();
+        if pending_input_was_cleared {
+            // Synchronous binding actions may edit immediately, so clear pending input first.
+            self.pending_input_changed(cx);
+        }
+
         if !match_result.to_replay.is_empty() {
             self.replay_pending_input(match_result.to_replay, cx);
             cx.propagate_event = true;
@@ -4781,14 +4788,18 @@ impl Window {
                         match_result.context_stack,
                         cx,
                     );
-                    self.pending_input_changed(cx);
+                    if !pending_input_was_cleared {
+                        self.pending_input_changed(cx);
+                    }
                     return;
                 }
             }
         }
 
         self.finish_dispatch_key_event(event, dispatch_path, match_result.context_stack, cx);
-        self.pending_input_changed(cx);
+        if !pending_input_was_cleared {
+            self.pending_input_changed(cx);
+        }
     }
 
     fn finish_dispatch_key_event(
diff --git a/crates/vim/src/test.rs b/crates/vim/src/test.rs
index 99eda3d6c48..ab8f75fcb9e 100644
--- a/crates/vim/src/test.rs
+++ b/crates/vim/src/test.rs
@@ -8,7 +8,7 @@ use collections::HashMap;
 use command_palette::CommandPalette;
 use editor::{
     AnchorRangeExt, DisplayPoint, Editor, EditorMode, MultiBuffer, MultiBufferOffset,
-    actions::{DeleteLine, WrapSelectionsInTag},
+    actions::{DeleteLine, HandleInput, WrapSelectionsInTag},
     code_context_menus::CodeContextMenu,
     display_map::DisplayRow,
     test::editor_test_context::EditorTestContext,
@@ -1402,6 +1402,74 @@ async fn test_undo(cx: &mut gpui::TestAppContext) {
         3"});
 }
 
+#[perf]
+#[gpui::test]
+async fn test_ime_transaction_undo(cx: &mut gpui::TestAppContext) {
+    let mut cx = VimTestContext::new(cx, true).await;
+
+    cx.update(|_, cx| {
+        cx.bind_keys([KeyBinding::new(
+            "j k",
+            NormalBefore,
+            Some("vim_mode == insert"),
+        )])
+    });
+
+    cx.set_state("ˇone", Mode::Normal);
+    cx.simulate_keystrokes("i j");
+    cx.assert_state("ˇjone", Mode::Insert);
+    assert_pending_input(&mut cx, "«j»one");
+    cx.simulate_keystrokes("k");
+    cx.assert_state("ˇone", Mode::Normal);
+
+    cx.simulate_keystrokes("u");
+    cx.assert_state("ˇ", Mode::Normal);
+}
+
+#[perf]
+#[gpui::test]
+async fn test_pending_input_mapping_output_undo(cx: &mut gpui::TestAppContext) {
+    let mut cx = VimTestContext::new(cx, true).await;
+
+    cx.update(|_, cx| {
+        cx.bind_keys([KeyBinding::new(
+            "a b c",
+            HandleInput("d".to_string()),
+            Some("vim_mode == insert"),
+        )])
+    });
+
+    cx.set_state("ˇone", Mode::Normal);
+    cx.simulate_keystrokes("i a b c");
+    cx.assert_state("dˇone", Mode::Insert);
+
+    cx.simulate_keystrokes("escape u");
+    cx.assert_state("ˇone", Mode::Normal);
+}
+
+#[perf]
+#[gpui::test]
+async fn test_pending_input_mapping_output_undo_delay(cx: &mut gpui::TestAppContext) {
+    let mut cx = VimTestContext::new(cx, true).await;
+
+    cx.update(|_, cx| {
+        cx.bind_keys([KeyBinding::new(
+            "a b c",
+            HandleInput("d".to_string()),
+            Some("vim_mode == insert"),
+        )])
+    });
+
+    cx.set_state("ˇone", Mode::Normal);
+    cx.simulate_keystrokes("i a b");
+    cx.executor().advance_clock(Duration::from_millis(1500));
+    cx.run_until_parked();
+    cx.assert_state("abˇone", Mode::Insert);
+
+    cx.simulate_keystrokes("escape u");
+    cx.assert_state("ˇone", Mode::Normal);
+}
+
 #[perf]
 #[gpui::test]
 async fn test_lsp_completions_undo(cx: &mut gpui::TestAppContext) {