diff --git a/codex-rs/tui/src/bottom_pane/mod.rs b/codex-rs/tui/src/bottom_pane/mod.rs
index f4caf92490..6c8deb17fe 100644
--- a/codex-rs/tui/src/bottom_pane/mod.rs
+++ b/codex-rs/tui/src/bottom_pane/mod.rs
@@ -567,6 +567,11 @@ impl BottomPane {
         self.status_timer.reset(elapsed);
     }
 
+    pub(crate) fn set_status_timer_origin(&mut self, started_at: Option<Instant>) {
+        self.status_timer.display_started_at = started_at;
+        self.request_redraw();
+    }
+
     pub fn skills(&self) -> Option<&Vec<SkillMetadata>> {
         self.composer.skills()
     }
diff --git a/codex-rs/tui/src/chatwidget.rs b/codex-rs/tui/src/chatwidget.rs
index c7562326e1..0780e64a68 100644
--- a/codex-rs/tui/src/chatwidget.rs
+++ b/codex-rs/tui/src/chatwidget.rs
@@ -395,6 +395,7 @@ mod permissions_menu;
 pub(crate) use self::permissions_menu::auto_review_available;
 pub(crate) use self::permissions_menu::cyber_model_approval_reviewer;
 mod backend_banners;
+mod compaction;
 mod protocol;
 mod protocol_requests;
 mod rate_limits;
diff --git a/codex-rs/tui/src/chatwidget/compaction.rs b/codex-rs/tui/src/chatwidget/compaction.rs
new file mode 100644
index 0000000000..e05180a9ee
--- /dev/null
+++ b/codex-rs/tui/src/chatwidget/compaction.rs
@@ -0,0 +1,57 @@
+//! Live compaction status. Its wall clock is separate from the turn's running time,
+//! and only a matching live completion contributes a duration to the transcript.
+
+use super::*;
+
+pub(super) const COMPACTION_HEADER: &str = "Compacting context";
+pub(super) const COMPACTION_DETAILS: &str = "Making room to continue.";
+
+#[derive(Debug)]
+pub(super) struct ActiveCompaction {
+    pub(super) id: String,
+    pub(super) started_at: Instant,
+}
+
+impl ChatWidget {
+    pub(super) fn on_context_compaction_started(&mut self, id: String, elapsed: Duration) {
+        if self
+            .status_state
+            .compaction
+            .as_ref()
+            .is_some_and(|active| active.id == id)
+        {
+            return;
+        }
+        self.flush_answer_stream_with_separator();
+        let now = Instant::now();
+        let started_at = now.checked_sub(elapsed).unwrap_or(now);
+        self.status_state.compaction = Some(ActiveCompaction { id, started_at });
+        self.bottom_pane.set_status_timer_origin(Some(started_at));
+        self.bottom_pane.ensure_status_indicator();
+        self.set_status_header(COMPACTION_HEADER.to_string());
+    }
+
+    pub(super) fn clear_context_compaction(&mut self) {
+        if self.status_state.compaction.take().is_some() {
+            self.bottom_pane
+                .set_status_timer_origin(/*started_at*/ None);
+            self.set_status_header("Working".to_string());
+        }
+    }
+
+    pub(super) fn on_context_compaction_completed(&mut self, id: &str, from_replay: bool) {
+        let mut message = "Context compacted".to_string();
+        if let Some(active) = self.status_state.compaction.as_ref()
+            && active.id == id
+        {
+            if !from_replay {
+                let elapsed = crate::status_indicator_widget::fmt_elapsed_compact(
+                    active.started_at.elapsed().as_secs(),
+                );
+                message = format!("Context compacted · {elapsed}");
+            }
+            self.clear_context_compaction();
+        }
+        self.add_info_message(message, /*hint*/ None);
+    }
+}
diff --git a/codex-rs/tui/src/chatwidget/protocol.rs b/codex-rs/tui/src/chatwidget/protocol.rs
index 48083eb293..f512275180 100644
--- a/codex-rs/tui/src/chatwidget/protocol.rs
+++ b/codex-rs/tui/src/chatwidget/protocol.rs
@@ -70,7 +70,7 @@ impl ChatWidget {
                 self.handle_turn_completed_notification(notification, replay_kind);
             }
             ServerNotification::ItemStarted(notification) => {
-                self.handle_item_started_notification(notification, replay_kind.is_some());
+                self.handle_item_started_notification(notification, replay_kind);
             }
             ServerNotification::ItemCompleted(notification) => {
                 self.handle_item_completed_notification(notification, replay_kind);
@@ -352,9 +352,24 @@ impl ChatWidget {
     fn handle_item_started_notification(
         &mut self,
         notification: ItemStartedNotification,
-        from_replay: bool,
+        replay_kind: Option<ReplayKind>,
     ) {
         match notification.item {
+            ThreadItem::ContextCompaction { id }
+                if !matches!(replay_kind, Some(ReplayKind::ResumeInitialMessages)) =>
+            {
+                // Buffered starts reconstruct an in-flight compaction when switching tasks.
+                let elapsed = if replay_kind == Some(ReplayKind::ThreadSnapshot) {
+                    let elapsed_ms = chrono::Utc::now()
+                        .timestamp_millis()
+                        .saturating_sub(notification.started_at_ms)
+                        .max(0);
+                    Duration::from_millis(elapsed_ms as u64)
+                } else {
+                    Duration::ZERO
+                };
+                self.on_context_compaction_started(id, elapsed);
+            }
             item @ ThreadItem::CommandExecution { .. } => self.on_command_execution_started(item),
             ThreadItem::FileChange { id: _, changes, .. } => {
                 self.on_patch_apply_begin(file_update_changes_to_display(changes));
@@ -387,7 +402,7 @@ impl ChatWidget {
                 reasoning_effort,
                 agents_states,
             }),
-            ThreadItem::EnteredReviewMode { review, .. } if !from_replay => {
+            ThreadItem::EnteredReviewMode { review, .. } if replay_kind.is_none() => {
                 self.enter_review_mode_with_hint(review, /*from_replay*/ false);
             }
             _ => {}
diff --git a/codex-rs/tui/src/chatwidget/replay.rs b/codex-rs/tui/src/chatwidget/replay.rs
index cb2c8d84cd..1d085e6e73 100644
--- a/codex-rs/tui/src/chatwidget/replay.rs
+++ b/codex-rs/tui/src/chatwidget/replay.rs
@@ -198,8 +198,8 @@ impl ChatWidget {
             ThreadItem::ExitedReviewMode { .. } => {
                 self.exit_review_mode_after_item();
             }
-            ThreadItem::ContextCompaction { .. } => {
-                self.add_info_message("Context compacted".to_string(), /*hint*/ None);
+            ThreadItem::ContextCompaction { id } => {
+                self.on_context_compaction_completed(&id, from_replay);
             }
             ThreadItem::FunctionCallOutput {
                 name,
diff --git a/codex-rs/tui/src/chatwidget/slash_dispatch.rs b/codex-rs/tui/src/chatwidget/slash_dispatch.rs
index 8bd59824ce..51996da624 100644
--- a/codex-rs/tui/src/chatwidget/slash_dispatch.rs
+++ b/codex-rs/tui/src/chatwidget/slash_dispatch.rs
@@ -269,6 +269,13 @@ impl ChatWidget {
                 if !self.bottom_pane.is_task_running() {
                     self.bottom_pane.set_task_running(/*running*/ true);
                 }
+                self.bottom_pane.ensure_status_indicator();
+                self.set_status(
+                    compaction::COMPACTION_HEADER.to_string(),
+                    Some(compaction::COMPACTION_DETAILS.to_string()),
+                    StatusDetailsCapitalization::Preserve,
+                    STATUS_DETAILS_DEFAULT_MAX_LINES,
+                );
                 self.input_queue.user_turn_pending_start = true;
                 self.app_event_tx.compact();
             }
diff --git a/codex-rs/tui/src/chatwidget/snapshots/codex_tui__chatwidget__tests__compaction_completed.snap b/codex-rs/tui/src/chatwidget/snapshots/codex_tui__chatwidget__tests__compaction_completed.snap
new file mode 100644
index 0000000000..2ed0854f8a
--- /dev/null
+++ b/codex-rs/tui/src/chatwidget/snapshots/codex_tui__chatwidget__tests__compaction_completed.snap
@@ -0,0 +1,5 @@
+---
+source: tui/src/chatwidget/tests/compaction_tests.rs
+expression: normalize_compaction_snapshot(lines_to_single_string(&lines))
+---
+• Context compacted · <elapsed>
diff --git a/codex-rs/tui/src/chatwidget/snapshots/codex_tui__chatwidget__tests__compaction_running.snap b/codex-rs/tui/src/chatwidget/snapshots/codex_tui__chatwidget__tests__compaction_running.snap
new file mode 100644
index 0000000000..b24fd26b94
--- /dev/null
+++ b/codex-rs/tui/src/chatwidget/snapshots/codex_tui__chatwidget__tests__compaction_running.snap
@@ -0,0 +1,11 @@
+---
+source: tui/src/chatwidget/tests/compaction_tests.rs
+expression: "normalize_compaction_snapshot(render_bottom_popup(&chat, 80))"
+---
+• Compacting context (<elapsed> • esc to interrupt)
+  └ Making room to continue.
+
+
+› Ask Codex to do anything
+
+  gpt-5.6-sol default · /tmp/project
diff --git a/codex-rs/tui/src/chatwidget/snapshots/codex_tui__chatwidget__tests__compaction_running_narrow.snap b/codex-rs/tui/src/chatwidget/snapshots/codex_tui__chatwidget__tests__compaction_running_narrow.snap
new file mode 100644
index 0000000000..f857139645
--- /dev/null
+++ b/codex-rs/tui/src/chatwidget/snapshots/codex_tui__chatwidget__tests__compaction_running_narrow.snap
@@ -0,0 +1,11 @@
+---
+source: tui/src/chatwidget/tests/compaction_tests.rs
+expression: "normalize_compaction_snapshot(render_bottom_popup(&chat, 40))"
+---
+• Compacting context (<elapsed> • esc to i…
+  └ Making room to continue.
+
+
+› Ask Codex to do anything
+
+  gpt-5.6-sol default · /tmp/project
diff --git a/codex-rs/tui/src/chatwidget/snapshots/codex_tui__chatwidget__tests__manual_compaction_pending.snap b/codex-rs/tui/src/chatwidget/snapshots/codex_tui__chatwidget__tests__manual_compaction_pending.snap
new file mode 100644
index 0000000000..b24fd26b94
--- /dev/null
+++ b/codex-rs/tui/src/chatwidget/snapshots/codex_tui__chatwidget__tests__manual_compaction_pending.snap
@@ -0,0 +1,11 @@
+---
+source: tui/src/chatwidget/tests/compaction_tests.rs
+expression: "normalize_compaction_snapshot(render_bottom_popup(&chat, 80))"
+---
+• Compacting context (<elapsed> • esc to interrupt)
+  └ Making room to continue.
+
+
+› Ask Codex to do anything
+
+  gpt-5.6-sol default · /tmp/project
diff --git a/codex-rs/tui/src/chatwidget/status_controls.rs b/codex-rs/tui/src/chatwidget/status_controls.rs
index 607fbf8588..db9c3f9411 100644
--- a/codex-rs/tui/src/chatwidget/status_controls.rs
+++ b/codex-rs/tui/src/chatwidget/status_controls.rs
@@ -18,6 +18,19 @@ impl ChatWidget {
         details_capitalization: StatusDetailsCapitalization,
         details_max_lines: usize,
     ) -> bool {
+        // Follow-up input and background activity must not obscure compaction.
+        // Retry errors still get their own status until the next notification.
+        let (header, details, details_max_lines) = if self.status_state.compaction.is_some()
+            && self.status_state.retry_status_header.is_none()
+        {
+            (
+                compaction::COMPACTION_HEADER.to_string(),
+                Some(compaction::COMPACTION_DETAILS.to_string()),
+                STATUS_DETAILS_DEFAULT_MAX_LINES,
+            )
+        } else {
+            (header, details, details_max_lines)
+        };
         let details = details
             .filter(|details| !details.is_empty())
             .map(|details| {
diff --git a/codex-rs/tui/src/chatwidget/status_state.rs b/codex-rs/tui/src/chatwidget/status_state.rs
index 1d0945bd74..ec78b3f2e6 100644
--- a/codex-rs/tui/src/chatwidget/status_state.rs
+++ b/codex-rs/tui/src/chatwidget/status_state.rs
@@ -110,6 +110,7 @@ impl PendingGuardianReviewStatus {
 
 #[derive(Debug)]
 pub(super) struct StatusState {
+    pub(super) compaction: Option<super::compaction::ActiveCompaction>,
     pub(super) current_status: StatusIndicatorState,
     pub(super) pending_guardian_review_status: PendingGuardianReviewStatus,
     pub(super) terminal_title_status_kind: TerminalTitleStatusKind,
@@ -120,6 +121,7 @@ pub(super) struct StatusState {
 impl Default for StatusState {
     fn default() -> Self {
         Self {
+            compaction: None,
             current_status: StatusIndicatorState::working(),
             pending_guardian_review_status: PendingGuardianReviewStatus::default(),
             terminal_title_status_kind: TerminalTitleStatusKind::Working,
diff --git a/codex-rs/tui/src/chatwidget/tests.rs b/codex-rs/tui/src/chatwidget/tests.rs
index d59533eb29..cd27b0fcf0 100644
--- a/codex-rs/tui/src/chatwidget/tests.rs
+++ b/codex-rs/tui/src/chatwidget/tests.rs
@@ -235,6 +235,8 @@ mod app_server;
 mod approval_requests;
 #[path = "tests/backend_banners_tests.rs"]
 mod backend_banners_tests;
+#[path = "tests/compaction_tests.rs"]
+mod compaction_tests;
 mod composer_submission;
 #[path = "tests/config_errors_tests.rs"]
 mod config_errors;
diff --git a/codex-rs/tui/src/chatwidget/tests/compaction_tests.rs b/codex-rs/tui/src/chatwidget/tests/compaction_tests.rs
new file mode 100644
index 0000000000..07e2d8eee6
--- /dev/null
+++ b/codex-rs/tui/src/chatwidget/tests/compaction_tests.rs
@@ -0,0 +1,229 @@
+use super::*;
+use pretty_assertions::assert_eq;
+
+fn normalize_compaction_snapshot(text: String) -> String {
+    let elapsed = regex_lite::Regex::new(r"\b\d+(?:h \d+m \d+s|m \d+s|s)\b").unwrap();
+    elapsed
+        .replace_all(&normalize_snapshot_paths(text), "<elapsed>")
+        .into_owned()
+}
+
+fn compaction_started(id: &str) -> ServerNotification {
+    ServerNotification::ItemStarted(ItemStartedNotification {
+        thread_id: "thread-1".to_string(),
+        turn_id: "turn-1".to_string(),
+        started_at_ms: chrono::Utc::now().timestamp_millis(),
+        item: AppServerThreadItem::ContextCompaction { id: id.to_string() },
+    })
+}
+
+fn compaction_completed(id: &str) -> ServerNotification {
+    ServerNotification::ItemCompleted(ItemCompletedNotification {
+        thread_id: "thread-1".to_string(),
+        turn_id: "turn-1".to_string(),
+        completed_at_ms: 0,
+        item: AppServerThreadItem::ContextCompaction { id: id.to_string() },
+    })
+}
+
+#[tokio::test]
+async fn compaction_status_survives_follow_up_and_preserves_turn_time() {
+    let (mut chat, mut rx, mut op_rx) = make_chatwidget_manual(/*model_override*/ None).await;
+    chat.thread_id = Some(ThreadId::new());
+    handle_turn_started(&mut chat, "turn-1");
+    chat.bottom_pane
+        .reset_status_timer(Duration::from_secs(/*secs*/ 600));
+    chat.on_agent_message_delta("Previous commentary\n".to_string());
+    chat.on_commit_tick();
+    assert!(!chat.bottom_pane.status_indicator_visible());
+    chat.handle_server_notification(compaction_started("compact-1"), /*replay_kind*/ None);
+    chat.on_commit_tick();
+    assert!(chat.bottom_pane.status_indicator_visible());
+
+    let started_at = Instant::now() - Duration::from_secs(/*secs*/ 83);
+    chat.status_state.compaction.as_mut().unwrap().started_at = started_at;
+    chat.bottom_pane.set_status_timer_origin(Some(started_at));
+    // Repeated start notifications must not restart the displayed timer.
+    chat.handle_server_notification(compaction_started("compact-1"), /*replay_kind*/ None);
+    assert_eq!(
+        chat.status_state.compaction.as_ref().unwrap().started_at,
+        started_at
+    );
+    assert_chatwidget_snapshot!(
+        "compaction_running",
+        normalize_compaction_snapshot(render_bottom_popup(&chat, /*width*/ 80))
+    );
+    assert_chatwidget_snapshot!(
+        "compaction_running_narrow",
+        normalize_compaction_snapshot(render_bottom_popup(&chat, /*width*/ 40))
+    );
+
+    chat.handle_composer_input_result(
+        InputResult::Submitted {
+            text: "keep going".to_string(),
+            text_elements: Vec::new(),
+        },
+        /*had_modal_or_popup*/ false,
+    );
+    assert_matches!(next_submit_op(&mut op_rx), Op::UserTurn { .. });
+    assert_eq!(chat.input_queue.pending_steers.len(), 1);
+    assert_eq!(
+        chat.bottom_pane.status_widget().unwrap().header(),
+        "Compacting context"
+    );
+    drain_insert_history(&mut rx);
+
+    chat.handle_server_notification(compaction_completed("compact-1"), /*replay_kind*/ None);
+    let history = drain_insert_history(&mut rx);
+    let lines: Vec<_> = history.into_iter().flatten().collect();
+    assert_chatwidget_snapshot!(
+        "compaction_completed",
+        normalize_compaction_snapshot(lines_to_single_string(&lines))
+    );
+    assert!(chat.status_state.compaction.is_none());
+    assert_eq!(
+        chat.bottom_pane.status_widget().unwrap().header(),
+        "Working"
+    );
+    assert!(chat.bottom_pane.status_elapsed().unwrap() >= Duration::from_secs(/*secs*/ 600));
+}
+
+#[tokio::test]
+async fn manual_compaction_shows_status_before_backend_events() {
+    let (mut chat, _rx, _ops) = make_chatwidget_manual(/*model_override*/ None).await;
+    chat.dispatch_command(SlashCommand::Compact);
+    assert_chatwidget_snapshot!(
+        "manual_compaction_pending",
+        normalize_compaction_snapshot(render_bottom_popup(&chat, /*width*/ 80))
+    );
+    assert!(chat.handle_turn_start_rejection("Could not start compaction".to_string()));
+    assert!(!chat.bottom_pane.status_indicator_visible());
+}
+
+#[tokio::test]
+async fn compaction_status_clears_when_turn_ends_without_item_completion() {
+    for status in [
+        AppServerTurnStatus::Completed,
+        AppServerTurnStatus::Interrupted,
+        AppServerTurnStatus::Failed,
+    ] {
+        let (mut chat, mut rx, _ops) = make_chatwidget_manual(/*model_override*/ None).await;
+        handle_turn_started(&mut chat, "turn-1");
+        chat.handle_server_notification(compaction_started("compact-1"), /*replay_kind*/ None);
+        chat.handle_server_notification(
+            ServerNotification::TurnCompleted(TurnCompletedNotification {
+                thread_id: "thread-1".to_string(),
+                turn: app_server_turn(
+                    "turn-1", status, /*duration_ms*/ None, /*error*/ None,
+                ),
+            }),
+            /*replay_kind*/ None,
+        );
+        assert!(chat.status_state.compaction.is_none());
+        assert!(!chat.bottom_pane.status_indicator_visible());
+        let history = drain_insert_history(&mut rx);
+        let lines: Vec<_> = history.into_iter().flatten().collect();
+        assert!(!lines_to_single_string(&lines).contains("Context compacted"));
+        handle_turn_started(&mut chat, "turn-2");
+        assert_eq!(
+            chat.bottom_pane.status_widget().unwrap().header(),
+            "Working"
+        );
+    }
+}
+
+#[tokio::test]
+async fn compaction_history_does_not_start_a_timer_or_finish_live_compaction() {
+    let (mut chat, mut rx, _ops) = make_chatwidget_manual(/*model_override*/ None).await;
+    chat.handle_server_notification(
+        compaction_started("old"),
+        Some(ReplayKind::ResumeInitialMessages),
+    );
+    assert!(chat.status_state.compaction.is_none());
+    assert!(!chat.bottom_pane.status_indicator_visible());
+    handle_turn_started(&mut chat, "turn-1");
+    chat.handle_server_notification(compaction_started("compact-1"), /*replay_kind*/ None);
+    chat.handle_server_notification(
+        compaction_completed("old"),
+        Some(ReplayKind::ThreadSnapshot),
+    );
+    assert_eq!(
+        chat.status_state.compaction.as_ref().unwrap().id,
+        "compact-1"
+    );
+    let history = drain_insert_history(&mut rx);
+    let lines: Vec<_> = history.into_iter().flatten().collect();
+    assert_eq!(lines_to_single_string(&lines).trim(), "• Context compacted");
+}
+
+#[tokio::test]
+async fn compaction_snapshot_restores_elapsed_time_and_clears_on_replayed_completion() {
+    let (mut chat, mut rx, _ops) = make_chatwidget_manual(/*model_override*/ None).await;
+    handle_turn_started(&mut chat, "turn-1");
+    let ServerNotification::ItemStarted(mut started) = compaction_started("compact-1") else {
+        unreachable!();
+    };
+    started.started_at_ms -= 12_000;
+    chat.handle_server_notification(
+        ServerNotification::ItemStarted(started),
+        Some(ReplayKind::ThreadSnapshot),
+    );
+    assert_eq!(
+        chat.bottom_pane.status_widget().unwrap().header(),
+        "Compacting context"
+    );
+    assert!(
+        chat.status_state
+            .compaction
+            .as_ref()
+            .unwrap()
+            .started_at
+            .elapsed()
+            >= Duration::from_secs(/*secs*/ 12)
+    );
+
+    chat.handle_server_notification(
+        compaction_completed("compact-1"),
+        Some(ReplayKind::ThreadSnapshot),
+    );
+    assert!(chat.status_state.compaction.is_none());
+    assert_eq!(
+        chat.bottom_pane.status_widget().unwrap().header(),
+        "Working"
+    );
+    let lines: Vec<_> = drain_insert_history(&mut rx)
+        .into_iter()
+        .flatten()
+        .collect();
+    assert_eq!(lines_to_single_string(&lines).trim(), "• Context compacted");
+}
+
+#[tokio::test]
+async fn compaction_retry_status_returns_to_compacting() {
+    let (mut chat, _rx, _ops) = make_chatwidget_manual(/*model_override*/ None).await;
+    handle_turn_started(&mut chat, "turn-1");
+    chat.handle_server_notification(compaction_started("compact-1"), /*replay_kind*/ None);
+    chat.handle_server_notification(
+        ServerNotification::Error(ErrorNotification {
+            thread_id: "thread-1".to_string(),
+            turn_id: "turn-1".to_string(),
+            will_retry: true,
+            error: codex_app_server_protocol::TurnError {
+                message: "Reconnecting".to_string(),
+                codex_error_info: None,
+                additional_details: None,
+                misalignment: None,
+            },
+        }),
+        /*replay_kind*/ None,
+    );
+    assert_eq!(
+        chat.bottom_pane.status_widget().unwrap().header(),
+        "Reconnecting"
+    );
+    chat.handle_server_notification(compaction_started("compact-1"), /*replay_kind*/ None);
+    assert_eq!(
+        chat.bottom_pane.status_widget().unwrap().header(),
+        "Compacting context"
+    );
+}
diff --git a/codex-rs/tui/src/chatwidget/turn_runtime.rs b/codex-rs/tui/src/chatwidget/turn_runtime.rs
index 2d3467476d..5f2ea9ed28 100644
--- a/codex-rs/tui/src/chatwidget/turn_runtime.rs
+++ b/codex-rs/tui/src/chatwidget/turn_runtime.rs
@@ -68,6 +68,7 @@ impl ChatWidget {
     // Raw reasoning uses the same flow as summarized reasoning
 
     pub(super) fn on_task_started(&mut self) {
+        self.clear_context_compaction();
         self.input_queue.user_turn_pending_start = false;
         self.reset_safety_buffering_for_turn_start();
         self.turn_lifecycle.start(Instant::now());
@@ -176,6 +177,7 @@ impl ChatWidget {
             self.refresh_thread_usage_after_turn();
         }
         // Mark task stopped and request redraw now that all content is in history.
+        self.clear_context_compaction();
         self.status_state.pending_status_indicator_restore = false;
         self.input_queue.user_turn_pending_start = false;
         self.clear_active_hook_cell();
@@ -313,6 +315,7 @@ impl ChatWidget {
     /// This does not clear MCP startup tracking, because MCP startup can overlap with turn cleanup
     /// and should continue to drive the bottom-pane running indicator while it is in progress.
     pub(super) fn finalize_turn(&mut self) {
+        self.clear_context_compaction();
         self.clear_safety_buffering();
         // Drop preview-only stream tail content on any termination path before
         // failed-cell finalization, so transient tail cells are never persisted.
diff --git a/codex-rs/tui/src/status_indicator_widget.rs b/codex-rs/tui/src/status_indicator_widget.rs
index 893bdef5c4..19b0fa2cb0 100644
--- a/codex-rs/tui/src/status_indicator_widget.rs
+++ b/codex-rs/tui/src/status_indicator_widget.rs
@@ -211,7 +211,10 @@ impl StatusIndicator<'_> {
     fn lines(&self, width: u16) -> Vec<Line<'static>> {
         let row = self.row;
         let now = Instant::now();
-        let elapsed_duration = self.timer.elapsed_at(now);
+        let elapsed_duration = self.timer.display_started_at.map_or_else(
+            || self.timer.elapsed_at(now),
+            |started_at| now.saturating_duration_since(started_at),
+        );
         let pretty_elapsed = fmt_elapsed_compact(elapsed_duration.as_secs());
         let motion_mode = MotionMode::from_animations_enabled(row.animations_enabled);
 
@@ -280,10 +283,15 @@ impl Renderable for StatusIndicator<'_> {
         if area.is_empty() {
             return;
         }
-        if self.row.animations_enabled {
+        if self.row.animations_enabled || self.timer.display_started_at.is_some() {
+            let interval_ms = if self.row.animations_enabled {
+                32
+            } else {
+                1_000
+            };
             self.row
                 .frame_requester
-                .schedule_frame_in(Duration::from_millis(32));
+                .schedule_frame_in(Duration::from_millis(interval_ms));
         }
         Paragraph::new(Text::from(self.lines(area.width))).render(area, buf);
     }
diff --git a/codex-rs/tui/src/status_indicator_widget/timer.rs b/codex-rs/tui/src/status_indicator_widget/timer.rs
index 5cb3a2c69d..8820e129be 100644
--- a/codex-rs/tui/src/status_indicator_widget/timer.rs
+++ b/codex-rs/tui/src/status_indicator_widget/timer.rs
@@ -1,10 +1,13 @@
 //! Pause-aware status time owned independently of the optional status row.
+//! A phase can override the displayed clock without changing turn accounting.
 
 use std::time::Duration;
 use std::time::Instant;
 
 #[derive(Debug)]
 pub(crate) struct StatusTimer {
+    /// Optional wall-clock origin for the displayed phase, without resetting turn accounting.
+    pub(crate) display_started_at: Option<Instant>,
     pub(super) elapsed_running: Duration,
     pub(super) last_resume_at: Instant,
     pub(super) is_paused: bool,
@@ -13,6 +16,7 @@ pub(crate) struct StatusTimer {
 impl Default for StatusTimer {
     fn default() -> Self {
         Self {
+            display_started_at: None,
             elapsed_running: Duration::ZERO,
             last_resume_at: Instant::now(),
             is_paused: false,