diff --git a/packages/tui/src/component/dialog-experiments.tsx b/packages/tui/src/component/dialog-experiments.tsx
index 04b9a4f1713..3c5f0e18b46 100644
--- a/packages/tui/src/component/dialog-experiments.tsx
+++ b/packages/tui/src/component/dialog-experiments.tsx
@@ -13,7 +13,13 @@ type Experiment = {
 // In-flight features anyone can opt into. Each entry is temporary: an
 // experiment either graduates (delete the entry, make the behavior
 // unconditional) or dies (delete the entry and the branch it gated).
-export const experiments: Experiment[] = []
+export const experiments: Experiment[] = [
+  {
+    id: "tab_scroll",
+    title: "Remember tab scroll",
+    description: "Keep each open tab's reading position and show a shortcut back to the bottom.",
+  },
+]
 
 export function DialogExperiments() {
   const config = useConfig()
@@ -27,7 +33,6 @@ export function DialogExperiments() {
   const options = createMemo(() =>
     experiments.map((experiment) => ({
       title: experiment.title,
-      category: "Experiments",
       searchText: experiment.description,
       footer: enabled(experiment) ? "on" : "off",
       value: experiment,
diff --git a/packages/tui/src/context/session-tabs.tsx b/packages/tui/src/context/session-tabs.tsx
index 3503030addb..b29205d2b2e 100644
--- a/packages/tui/src/context/session-tabs.tsx
+++ b/packages/tui/src/context/session-tabs.tsx
@@ -66,6 +66,12 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
     let history: SessionTabHistory = { entries: [], index: -1 }
     // User-closed tabs eligible for reopening; in-memory like history, deleted sessions pruned.
     let closedTabs: ClosedSessionTab[] = []
+    const scrollPositions = new Map<string, number>()
+
+    createEffect(() => {
+      if (config.experimental?.tab_scroll === true) return
+      scrollPositions.clear()
+    })
 
     function state() {
       if (config.tabs.scope === "cwd") return store.cwd[paths.cwd] ?? fallback
@@ -231,6 +237,7 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
 
     function remove(sessionID: string, navigate: boolean) {
       const target = root(sessionID)
+      scrollPositions.delete(target)
       const closed = closeSessionTab(state().tabs, target)
       const selected = navigate && current() === target
       if (closed.tabs === state().tabs && !selected) return
@@ -262,6 +269,19 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
       },
       current,
       status,
+      scrollPosition(sessionID: string) {
+        const target = root(sessionID)
+        if (!state().tabs.some((tab) => tab.sessionID === target)) return
+        return scrollPositions.get(target)
+      },
+      setScrollPosition(sessionID: string, position: number | undefined) {
+        const target = root(sessionID)
+        if (position === undefined || !state().tabs.some((tab) => tab.sessionID === target)) {
+          scrollPositions.delete(target)
+          return
+        }
+        scrollPositions.set(target, position)
+      },
       select(sessionID: string) {
         if (!enabled()) return
         route.navigate({ type: "session", sessionID: root(sessionID) })
diff --git a/packages/tui/src/routes/session/index.tsx b/packages/tui/src/routes/session/index.tsx
index 5f5df94e774..397a46cf035 100644
--- a/packages/tui/src/routes/session/index.tsx
+++ b/packages/tui/src/routes/session/index.tsx
@@ -274,6 +274,7 @@ export function Session() {
   const [navigationSlack, setNavigationSlack] = createSignal(0)
   const [synced, setSynced] = createSignal(false)
   const sessionTabs = useSessionTabs()
+  const [awayFromBottom, setAwayFromBottom] = createSignal(false)
 
   const clearMessageNavigation = () => {
     setNavigationSlack(0)
@@ -319,7 +320,7 @@ export function Session() {
         return
       }
       editor.reconnect(info.location.directory)
-      if (route.sessionID === sessionID && scroll) scroll.scrollBy(100_000)
+      if (route.sessionID === sessionID && scroll) restoreScrollPosition(sessionID)
       setSynced(true)
     })().catch((error) => {
       if (route.sessionID !== sessionID) return
@@ -335,6 +336,13 @@ export function Session() {
   let seeded = false
   let sent = false
   let scroll: ScrollBoxRenderable
+  onCleanup(() => {
+    if (!scroll || scroll.isDestroyed) return
+    sessionTabs.setScrollPosition(
+      route.sessionID,
+      config.experimental?.tab_scroll === true && isAwayFromBottom() ? scroll.scrollTop : undefined,
+    )
+  })
   const [prompt, setPrompt] = createSignal<PromptRef>()
   const bind = (r: PromptRef | undefined) => {
     setPrompt(r)
@@ -387,6 +395,31 @@ export function Session() {
     afterLayout(continuation)
   }
 
+  function isAwayFromBottom() {
+    return scroll.scrollTop < Math.max(0, scroll.scrollHeight - scroll.viewport.height) - 1
+  }
+  function updateAwayFromBottom() {
+    if (config.experimental?.tab_scroll !== true) return
+    setTimeout(() => {
+      if (!scroll || scroll.isDestroyed) return
+      const away = isAwayFromBottom()
+      setAwayFromBottom(away)
+      if (!away) sessionTabs.setScrollPosition(route.sessionID, undefined)
+    })
+  }
+  function restoreScrollPosition(sessionID: string) {
+    const position = config.experimental?.tab_scroll === true ? sessionTabs.scrollPosition(sessionID) : undefined
+    if (position === undefined) {
+      scroll.scrollTo(scroll.scrollHeight)
+      setAwayFromBottom(false)
+      return
+    }
+    ensureAllRows(() => {
+      scroll.scrollTo(position)
+      updateAwayFromBottom()
+    })
+  }
+
   createEffect(() => {
     const current = prompt()
     if (sent || !current || !synced() || !local.model.ready || !local.model.catalogReady) return
@@ -495,6 +528,8 @@ export function Session() {
 
   function toBottom() {
     clearMessageNavigation()
+    setAwayFromBottom(false)
+    sessionTabs.setScrollPosition(route.sessionID, undefined)
     setTimeout(() => {
       if (!scroll || scroll.isDestroyed) return
       scroll.scrollTo(scroll.scrollHeight)
@@ -510,6 +545,7 @@ export function Session() {
       run: () => {
         clearMessageNavigation()
         scroll.scrollBy(-scroll.height / 2)
+        updateAwayFromBottom()
         dialog.clear()
       },
     },
@@ -521,6 +557,7 @@ export function Session() {
       run: () => {
         clearMessageNavigation()
         scroll.scrollBy(scroll.height / 2)
+        updateAwayFromBottom()
         dialog.clear()
       },
     },
@@ -532,6 +569,7 @@ export function Session() {
       run: () => {
         clearMessageNavigation()
         scroll.scrollBy(-1)
+        updateAwayFromBottom()
         dialog.clear()
       },
     },
@@ -543,6 +581,7 @@ export function Session() {
       run: () => {
         clearMessageNavigation()
         scroll.scrollBy(1)
+        updateAwayFromBottom()
         dialog.clear()
       },
     },
@@ -554,6 +593,7 @@ export function Session() {
       run: () => {
         clearMessageNavigation()
         scroll.scrollBy(-scroll.height / 4)
+        updateAwayFromBottom()
         dialog.clear()
       },
     },
@@ -565,6 +605,7 @@ export function Session() {
       run: () => {
         clearMessageNavigation()
         scroll.scrollBy(scroll.height / 4)
+        updateAwayFromBottom()
         dialog.clear()
       },
     },
@@ -579,6 +620,7 @@ export function Session() {
       run: () => {
         clearMessageNavigation()
         scroll.scrollTo(0)
+        updateAwayFromBottom()
         dialog.clear()
       },
     },
@@ -588,8 +630,7 @@ export function Session() {
       group: "Session",
       palette: undefined,
       run: () => {
-        clearMessageNavigation()
-        scroll.scrollTo(scroll.scrollHeight)
+        toBottom()
         dialog.clear()
       },
     },
@@ -1006,8 +1047,6 @@ export function Session() {
     bindings: [...baseAndUnfocusedCommands, ...baseCommands()].map((command) => command.id),
   }))
 
-  // snap to bottom when session changes
-  createEffect(on(() => route.sessionID, toBottom))
   createEffect(
     on(
       () => route.sessionID,
@@ -1043,47 +1082,56 @@ export function Session() {
           paddingBottom={1}
           paddingLeft={dimensions().width < 44 ? 1 : 2}
           paddingRight={dimensions().width < 44 ? 1 : 2}
-          gap={1}
         >
           <Show when={session()}>
-            <scrollbox
-              ref={(r) => (scroll = r)}
-              viewportOptions={{
-                paddingRight: showScrollbar() ? 1 : 0,
-              }}
-              verticalScrollbarOptions={{
-                paddingLeft: 1,
-                visible: showScrollbar(),
-                trackOptions: {
-                  backgroundColor: theme.raise(theme.background.surface.offset),
-                  foregroundColor: theme.border.default,
-                },
-              }}
-              stickyScroll={!navigationMessage()}
-              stickyStart="bottom"
-              flexGrow={1}
-              scrollAcceleration={scrollAcceleration()}
-            >
-              <For each={visibleRows()}>
-                {(row, index) => (
-                  <SessionRowView
-                    row={row}
-                    message={(messageID) => data.session.message.get(route.sessionID, messageID)}
-                    boundaryID={boundaries()[index() + hidden()]}
+            <box flexGrow={1} minHeight={0} position="relative">
+              <scrollbox
+                ref={(r) => (scroll = r)}
+                viewportOptions={{
+                  paddingRight: showScrollbar() ? 1 : 0,
+                }}
+                verticalScrollbarOptions={{
+                  paddingLeft: 1,
+                  visible: showScrollbar(),
+                  trackOptions: {
+                    backgroundColor: theme.raise(theme.background.surface.offset),
+                    foregroundColor: theme.border.default,
+                  },
+                }}
+                stickyScroll={!navigationMessage()}
+                stickyStart="bottom"
+                flexGrow={1}
+                scrollAcceleration={scrollAcceleration()}
+                onMouseScroll={updateAwayFromBottom}
+              >
+                <For each={visibleRows()}>
+                  {(row, index) => (
+                    <SessionRowView
+                      row={row}
+                      message={(messageID) => data.session.message.get(route.sessionID, messageID)}
+                      boundaryID={boundaries()[index() + hidden()]}
+                    />
+                  )}
+                </For>
+                <BackgroundToolHint messages={messages()} />
+                <Show when={session()?.revert?.messageID}>
+                  <RevertMessage
+                    count={messagesFromRevert().filter((message) => message.type === "user").length}
+                    files={session()!.revert!.files ?? []}
                   />
-                )}
-              </For>
-              <BackgroundToolHint messages={messages()} />
-              <Show when={session()?.revert?.messageID}>
-                <RevertMessage
-                  count={messagesFromRevert().filter((message) => message.type === "user").length}
-                  files={session()!.revert!.files ?? []}
-                />
+                </Show>
+                <Show when={navigationSlack()}>
+                  {(height) => <box id={NAVIGATION_SLACK_ID} height={height()} flexShrink={0} />}
+                </Show>
+              </scrollbox>
+            </box>
+            <box height={1} flexShrink={0} flexDirection="row" justifyContent="flex-end">
+              <Show when={config.experimental?.tab_scroll === true && awayFromBottom()}>
+                <text fg={theme.text.subdued} onMouseUp={toBottom}>
+                  Latest ↓
+                </text>
               </Show>
-              <Show when={navigationSlack()}>
-                {(height) => <box id={NAVIGATION_SLACK_ID} height={height()} flexShrink={0} />}
-              </Show>
-            </scrollbox>
+            </box>
             <box flexShrink={0}>
               <Show when={!composer.open && !disabled() && queuedPrompts().length > 0}>
                 <QueuedPromptDock prompts={queuedPrompts()} onOpen={openQueuedPrompts} />