fix(provider): omit deprecated Gemini sampling defaults

packages/app/src/components/dialog-select-model-unpaid-v2.tsx

@@ -88,7 +88,7 @@ export const DialogSelectModelUnpaidV2: Component<{ model?: ModelState }> = (pro
                   class="w-full"
                   placement="right-start"
                   gutter={6}
-                  delay="intent"
+                  openDelay={0}
                   contentStyle={{ "font-family": "var(--v2-font-family-sans)" }}
                   value={
                     <ModelTooltip

packages/app/src/components/dialog-select-model.tsx

@@ -452,7 +452,7 @@ export function ModelSelectorPopoverV2(props: {
                               class="w-full"
                               placement="right-start"
                               gutter={6}
-                              delay="intent"
+                              openDelay={0}
                               value={
                                 <ModelTooltip
                                   model={item}

packages/app/src/components/prompt-input/context-items.tsx

@@ -47,7 +47,7 @@ export const PromptContextItems: Component<ContextItemsProps> = (props) => {
                   </span>
                 }
                 placement="top"
-                {...(!props.newLayoutDesigns ? { openDelay: 800 } : {})}
+                openDelay={800}
               >
                 <div
                   classList={{

packages/app/src/components/prompt-input/image-attachments.tsx

@@ -52,7 +52,12 @@ export const PromptImageAttachments: Component<PromptImageAttachmentsProps> = (p
             <For each={props.comments ?? []}>
               {(item) => (
                 <div class="relative group shrink-0">
-                  <TooltipV2 value={item.comment} placement="top" contentClass="max-w-[300px] break-words">
+                  <TooltipV2
+                    value={item.comment}
+                    placement="top"
+                    openDelay={800}
+                    contentClass="max-w-[300px] break-words"
+                  >
                     <CommentCardV2
                       comment={item.comment ?? ""}
                       path={item.path}

packages/app/src/components/titlebar-padding.test.ts

@@ -1,13 +0,0 @@
-import { describe, expect, test } from "bun:test"
-import { macTitlebarLeftPadding } from "./titlebar-padding"
-
-describe("macOS titlebar padding", () => {
-  test("reserves traffic light space while windowed", () => {
-    expect(macTitlebarLeftPadding(1, false)).toBe("84px")
-    expect(macTitlebarLeftPadding(2, false)).toBe("42px")
-  })
-
-  test("does not reserve traffic light space in fullscreen", () => {
-    expect(macTitlebarLeftPadding(1, true)).toBe("0px")
-  })
-})

packages/app/src/components/titlebar-padding.ts

@@ -1,6 +0,0 @@
-const macTrafficLightsWidth = 84
-
-export function macTitlebarLeftPadding(zoom: number, fullscreen: boolean) {
-  if (fullscreen) return "0px"
-  return `${macTrafficLightsWidth / zoom}px`
-}

packages/app/src/components/titlebar.tsx

@@ -5,6 +5,7 @@ import { IconButton } from "@opencode-ai/ui/icon-button"
 import { Icon } from "@opencode-ai/ui/icon"
 import { Button } from "@opencode-ai/ui/button"
 import { Tooltip, TooltipKeybind } from "@opencode-ai/ui/tooltip"
+import { useTheme } from "@opencode-ai/ui/theme/context"
 import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
 import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
 import { KeybindV2 } from "@opencode-ai/ui/v2/keybind-v2"
@@ -28,8 +29,28 @@ import type { PromptSession } from "@/context/prompt"
 import "./titlebar.css"
 import { newTabTooltipKeybind } from "./command-tooltip-keybind"
 import { normalizeSessionInfo } from "@/utils/session"
-import { macTitlebarLeftPadding } from "./titlebar-padding"
 
+type TauriDesktopWindow = {
+  startDragging?: () => Promise<void>
+  toggleMaximize?: () => Promise<void>
+}
+
+type TauriThemeWindow = {
+  setTheme?: (theme?: "light" | "dark" | null) => Promise<void>
+}
+
+type TauriApi = {
+  window?: {
+    getCurrentWindow?: () => TauriDesktopWindow
+  }
+  webviewWindow?: {
+    getCurrentWebviewWindow?: () => TauriThemeWindow
+  }
+}
+
+const tauriApi = () => (window as unknown as { __TAURI__?: TauriApi }).__TAURI__
+const currentDesktopWindow = () => tauriApi()?.window?.getCurrentWindow?.()
+const currentThemeWindow = () => tauriApi()?.webviewWindow?.getCurrentWebviewWindow?.()
 const legacyTitlebarHeight = 40
 const v2TitlebarHeight = 36
 const minTitlebarZoom = 0.25
@@ -53,6 +74,7 @@ export function Titlebar(props: { update?: TitlebarUpdate; debugTools?: { visibl
   const command = useCommand()
   const language = useLanguage()
   const settings = useSettings()
+  const theme = useTheme()
   const server = useServer()
   const navigate = useNavigate()
   const location = useLocation()
@@ -63,6 +85,7 @@ export function Titlebar(props: { update?: TitlebarUpdate; debugTools?: { visibl
 
   const mac = createMemo(() => platform.platform === "desktop" && platform.os === "macos")
   const windows = createMemo(() => platform.platform === "desktop" && platform.os === "windows")
+  const electronWindows = createMemo(() => windows() && !tauriApi())
   const linux = createMemo(() => platform.platform === "desktop" && platform.os === "linux")
   const web = createMemo(() => platform.platform === "web")
   const zoom = () => platform.webviewZoom?.() ?? 1
@@ -153,6 +176,56 @@ export function Titlebar(props: { update?: TitlebarUpdate; debugTools?: { visibl
     },
   ])
 
+  const getWin = () => {
+    if (platform.platform !== "desktop") return
+    return currentDesktopWindow()
+  }
+
+  createEffect(() => {
+    if (platform.platform !== "desktop") return
+
+    const scheme = theme.colorScheme()
+    const value = scheme === "system" ? null : scheme
+
+    const win = currentThemeWindow()
+    if (!win?.setTheme) return
+
+    void win.setTheme(value).catch(() => undefined)
+  })
+
+  const interactive = (target: EventTarget | null) => {
+    if (!(target instanceof Element)) return false
+
+    const selector =
+      "button, a, input, textarea, select, option, [role='button'], [role='menuitem'], [contenteditable='true'], [contenteditable='']"
+
+    return !!target.closest(selector)
+  }
+
+  const drag = (e: MouseEvent) => {
+    if (platform.platform !== "desktop") return
+    if (e.buttons !== 1) return
+    if (interactive(e.target)) return
+
+    const win = getWin()
+    if (!win?.startDragging) return
+
+    e.preventDefault()
+    void win.startDragging().catch(() => undefined)
+  }
+
+  const maximize = (e: MouseEvent) => {
+    if (platform.platform !== "desktop") return
+    if (interactive(e.target)) return
+    if (e.target instanceof Element && e.target.closest("[data-tauri-decorum-tb]")) return
+
+    const win = getWin()
+    if (!win?.toggleMaximize) return
+
+    e.preventDefault()
+    void win.toggleMaximize().catch(() => undefined)
+  }
+
   return (
     <header
       data-slot={useV2Titlebar() ? "titlebar-v2" : undefined}
@@ -164,13 +237,17 @@ export function Titlebar(props: { update?: TitlebarUpdate; debugTools?: { visibl
       }}
       style={{
         "min-height": minHeight(),
-        // Keep visible native macOS traffic lights clear even when the desktop window is narrow.
-        "padding-left": mac() ? macTitlebarLeftPadding(zoom(), platform.windowFullscreen?.() ?? false) : 0,
-        width: windows() ? `env(titlebar-area-width, calc(100vw - ${windowsControlsWidth()}))` : undefined,
-        "max-width": windows() ? `env(titlebar-area-width, calc(100vw - ${windowsControlsWidth()}))` : undefined,
-        "align-self": windows() ? "flex-start" : undefined,
+        // Keep native macOS traffic lights clear even when the desktop window is narrow.
+        "padding-left": mac() ? `${84 / zoom()}px` : 0,
+        width: electronWindows() ? `env(titlebar-area-width, calc(100vw - ${windowsControlsWidth()}))` : undefined,
+        "max-width": electronWindows()
+          ? `env(titlebar-area-width, calc(100vw - ${windowsControlsWidth()}))`
+          : undefined,
+        "align-self": electronWindows() ? "flex-start" : undefined,
       }}
       data-tauri-drag-region
+      onMouseDown={drag}
+      onDblClick={maximize}
     >
       <Switch>
         <Match when={useV2Titlebar()}>
@@ -343,7 +420,16 @@ export function Titlebar(props: { update?: TitlebarUpdate; debugTools?: { visibl
                   title: "",
                   keybind: `mod+option+ArrowLeft,ctrl+shift+tab`,
                   hidden: true,
-                  onSelect: tabs.previous,
+                  onSelect: () => {
+                    let index = tabsStore.findIndex((tab) => tab === currentTab())
+                    if (index === -1) return
+
+                    index -= 1
+                    if (index === -1) index = tabsStore.length - 1
+
+                    const next = tabsStore[index]
+                    if (next) tabs.select(next)
+                  },
                 },
                 {
                   id: `tab.next`,
@@ -351,7 +437,16 @@ export function Titlebar(props: { update?: TitlebarUpdate; debugTools?: { visibl
                   title: "",
                   keybind: `mod+option+ArrowRight,ctrl+tab`,
                   hidden: true,
-                  onSelect: tabs.next,
+                  onSelect: () => {
+                    let index = tabsStore.findIndex((tab) => tab === currentTab())
+                    if (index === -1) return
+
+                    index += 1
+                    if (index === tabsStore.length) index = 0
+
+                    const next = tabsStore[index]
+                    if (next) tabs.select(next)
+                  },
                 },
               ].filter((v) => v !== undefined)
             })
@@ -433,6 +528,9 @@ export function Titlebar(props: { update?: TitlebarUpdate; debugTools?: { visibl
                 </Show>
                 <div class="flex-1" />
                 <TitlebarV2Right state={v2RightState()} />
+                <Show when={windows() && !electronWindows()}>
+                  <div data-tauri-decorum-tb class="flex flex-row" />
+                </Show>
               </div>
             )
           }}
@@ -452,6 +550,7 @@ export function Titlebar(props: { update?: TitlebarUpdate; debugTools?: { visibl
                 <WindowsAppMenu command={command} platform={platform} />
               </Show>
               <Show when={mac()}>
+                {/*<div class="h-full shrink-0" style={{ width: `${72 / zoom()}px` }} />*/}
                 <div class="xl:hidden w-10 shrink-0 flex items-center justify-center">
                   <IconButton
                     icon="menu"
@@ -581,10 +680,12 @@ export function Titlebar(props: { update?: TitlebarUpdate; debugTools?: { visibl
                 "pr-2": !windows(),
               }}
               data-tauri-drag-region
+              onMouseDown={drag}
             >
               <div id="opencode-titlebar-right" class="flex items-center gap-1 shrink-0 justify-end" />
               <Show when={windows()}>
-                <div class="shrink-0" style={{ width: windowsControlsWidth() }} />
+                {!tauriApi() && <div class="shrink-0" style={{ width: windowsControlsWidth() }} />}
+                <div data-tauri-decorum-tb class="flex flex-row" />
               </Show>
             </div>
           </div>

packages/app/src/context/platform.tsx

@@ -97,9 +97,6 @@ type PlatformBase = {
   /** Webview zoom level (desktop only) */
   webviewZoom?: Accessor<number>
 
-  /** Whether the native desktop window is fullscreen */
-  windowFullscreen?: Accessor<boolean>
-
   /** Get whether native pinch/Ctrl-scroll zoom gestures are enabled (desktop only) */
   getPinchZoomEnabled?(): Promise<boolean> | boolean
 

packages/app/src/context/tab-history.test.ts

@@ -1,43 +0,0 @@
-import { describe, expect, test } from "bun:test"
-import { nextTab, previousTab, rememberTab, type TabHistory } from "./tab-history"
-
-function history(): TabHistory {
-  return { stack: [], index: -1 }
-}
-
-describe("tab history", () => {
-  test("moves backward and forward through selected tabs", () => {
-    const selected = ["a", "b", "c"].reduce(rememberTab, history())
-    const available = new Set(selected.stack)
-
-    const previous = previousTab(selected, available)
-    expect(previous?.key).toBe("b")
-
-    const first = previousTab(previous!.state, available)
-    expect(first?.key).toBe("a")
-
-    const next = nextTab(first!.state, available)
-    expect(next?.key).toBe("b")
-  })
-
-  test("replaces forward history after a new selection", () => {
-    const selected = ["a", "b", "c"].reduce(rememberTab, history())
-    const previous = previousTab(selected, new Set(selected.stack))
-    const next = rememberTab(previous!.state, "d")
-
-    expect(next).toEqual({ stack: ["a", "b", "d"], index: 2 })
-    expect(nextTab(next, new Set(next.stack))).toBeUndefined()
-  })
-
-  test("skips tabs that are no longer open", () => {
-    const selected = ["a", "b", "c"].reduce(rememberTab, history())
-
-    expect(previousTab(selected, new Set(["a", "c"]))?.key).toBe("a")
-  })
-
-  test("skips a repeated current tab after closing the previous selection", () => {
-    const selected = ["a", "b", "c", "b"].reduce(rememberTab, history())
-
-    expect(previousTab(selected, new Set(["a", "b"]))?.key).toBe("a")
-  })
-})

packages/app/src/context/tab-history.ts

@@ -1,28 +0,0 @@
-const MAX_TAB_HISTORY = 100
-
-export type TabHistory = {
-  stack: string[]
-  index: number
-}
-
-export function rememberTab(state: TabHistory, key: string): TabHistory {
-  if (state.stack[state.index] === key) return state
-  const stack = state.stack.slice(0, state.index + 1).concat(key).slice(-MAX_TAB_HISTORY)
-  return { stack, index: stack.length - 1 }
-}
-
-export function previousTab(state: TabHistory, available: Set<string>) {
-  return move(state, -1, available)
-}
-
-export function nextTab(state: TabHistory, available: Set<string>) {
-  return move(state, 1, available)
-}
-
-function move(state: TabHistory, offset: -1 | 1, available: Set<string>) {
-  const current = state.stack[state.index]
-  for (let index = state.index + offset; index >= 0 && index < state.stack.length; index += offset) {
-    const key = state.stack[index]
-    if (key && key !== current && available.has(key)) return { state: { ...state, index }, key }
-  }
-}

packages/app/src/context/tabs.tsx

@@ -12,7 +12,6 @@ import { sessionHref } from "@/utils/session-route"
 import { createTabMemory } from "./tab-memory"
 import { nextTabAfterClose, pushClosedTab, removeClosedTabs, takeClosedTab, type ClosedTab } from "./closed-tabs"
 import { createDraftPromptSession, type PromptModel } from "./prompt-state"
-import { nextTab, previousTab, rememberTab, type TabHistory } from "./tab-history"
 
 export type SessionTab = {
   type: "session"
@@ -80,7 +79,6 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
     const memory = createTabMemory(getOwner())
 
     const closing = new Set<string>()
-    let history: TabHistory = { stack: [], index: -1 }
     let recentWrite = 0
     let recentValue: string | undefined
 
@@ -152,21 +150,10 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
 
     const navigateTab = (tab: Tab) => {
       const href = tabHref(tab)
-      history = rememberTab(history, tabKey(tab))
       setRecentKey(tabKey(tab))
       navigate(href)
     }
 
-    const moveHistory = (direction: "previous" | "next") => {
-      const available = new Set(store.map(tabKey))
-      const result = direction === "previous" ? previousTab(history, available) : nextTab(history, available)
-      if (!result) return
-      const tab = store.find((item) => tabKey(item) === result.key)
-      if (!tab) return
-      history = result.state
-      navigateTab(tab)
-    }
-
     const removeTab = (index: number) => {
       const tab = store[index]
       if (!tab) return
@@ -372,11 +359,8 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
       select: navigateTab,
       remember(tab: Tab) {
         const key = tabKey(tab)
-        history = rememberTab(history, key)
         if (recentKey() !== key) setRecentKey(key)
       },
-      previous: () => moveHistory("previous"),
-      next: () => moveHistory("next"),
       toggleHome(input: { home: boolean; current?: Tab }) {
         if (input.home) {
           const tab = store.find((tab) => tabKey(tab) === recentKey())

packages/app/src/desktop-menu.test.ts

@@ -2,17 +2,6 @@ import { describe, expect, test } from "bun:test"
 import { DESKTOP_MENU } from "./desktop-menu"
 
 describe("desktop menu", () => {
-  test("navigates between tabs", () => {
-    const items = DESKTOP_MENU.flatMap((menu) => menu.items ?? []).filter(
-      (item) => item.type === "item" && (item.label === "Previous Tab" || item.label === "Next Tab"),
-    )
-
-    expect(items).toEqual([
-      { type: "item", label: "Previous Tab", command: "tab.prev", accelerator: { macos: "Option+Up" } },
-      { type: "item", label: "Next Tab", command: "tab.next", accelerator: { macos: "Option+Down" } },
-    ])
-  })
-
   test("exports logs through the desktop command registry", () => {
     const items = DESKTOP_MENU.flatMap((menu) => menu.items ?? []).filter(
       (item) => item.type === "item" && item.label === "Export Logs...",

packages/app/src/desktop-menu.ts

@@ -168,8 +168,8 @@ export const DESKTOP_MENU: DesktopMenu[] = [
       { type: "item", label: "Back", command: "common.goBack", accelerator: { macos: "Cmd+[" } },
       { type: "item", label: "Forward", command: "common.goForward", accelerator: { macos: "Cmd+]" } },
       { type: "separator" },
-      { type: "item", label: "Previous Tab", command: "tab.prev", accelerator: { macos: "Option+Up" } },
-      { type: "item", label: "Next Tab", command: "tab.next", accelerator: { macos: "Option+Down" } },
+      { type: "item", label: "Previous Session", command: "session.previous", accelerator: { macos: "Option+Up" } },
+      { type: "item", label: "Next Session", command: "session.next", accelerator: { macos: "Option+Down" } },
       { type: "separator" },
       {
         type: "item",

packages/app/src/pages/new-session.tsx

@@ -263,6 +263,7 @@ function ProviderTip(props: { ready: () => boolean; connected: () => boolean; op
           <TooltipV2
             class="hover-reveal absolute left-full top-0 flex h-6 w-7 items-center justify-end delay-0 duration-0 group-hover/provider-tip:delay-[250ms] group-hover/provider-tip:duration-150 group-hover/provider-tip:opacity-100 focus-within:delay-0 focus-within:duration-0 focus-within:opacity-100"
             placement="top"
+            openDelay={1000}
             value={language.t("common.dismiss")}
           >
             <button

packages/desktop/src/main/ipc.ts

@@ -227,11 +227,6 @@ export function registerIpcHandlers(deps: Deps) {
     return win?.isFocused() ?? false
   })
 
-  ipcMain.handle("get-window-fullscreen", (event: IpcMainInvokeEvent) => {
-    const win = BrowserWindow.fromWebContents(event.sender)
-    return win?.isFullScreen() ?? false
-  })
-
   ipcMain.handle("set-window-focus", (event: IpcMainInvokeEvent) => {
     const win = BrowserWindow.fromWebContents(event.sender)
     win?.focus()

packages/desktop/src/main/windows.ts

@@ -219,7 +219,6 @@ export function createMainWindow(id: string = randomUUID()) {
 
   state.manage(win)
   registerWindow(win, id)
-  wireFullscreen(win)
   loadWindow(win, "index.html")
   wireZoom(win)
 
@@ -473,11 +472,6 @@ function wireZoom(win: BrowserWindow) {
   })
 }
 
-function wireFullscreen(win: BrowserWindow) {
-  win.on("enter-full-screen", () => win.webContents.send("window-fullscreen-changed", true))
-  win.on("leave-full-screen", () => win.webContents.send("window-fullscreen-changed", false))
-}
-
 function clampZoom(value: number) {
   return Math.min(Math.max(value, minZoomLevel), maxZoomLevel)
 }

packages/desktop/src/preload/index.ts

@@ -100,12 +100,6 @@ const api: ElectronAPI = {
   readClipboardImage: () => ipcRenderer.invoke("read-clipboard-image"),
   showNotification: (title, body) => ipcRenderer.send("show-notification", title, body),
   getWindowFocused: () => ipcRenderer.invoke("get-window-focused"),
-  getWindowFullscreen: () => ipcRenderer.invoke("get-window-fullscreen"),
-  onWindowFullscreenChanged: (cb) => {
-    const handler = (_: unknown, fullscreen: boolean) => cb(fullscreen)
-    ipcRenderer.on("window-fullscreen-changed", handler)
-    return () => ipcRenderer.removeListener("window-fullscreen-changed", handler)
-  },
   setWindowFocus: () => ipcRenderer.invoke("set-window-focus"),
   showWindow: () => ipcRenderer.invoke("show-window"),
   relaunch: () => ipcRenderer.send("relaunch"),

packages/desktop/src/preload/types.ts

@@ -91,8 +91,6 @@ export type ElectronAPI = {
   readClipboardImage: () => Promise<{ buffer: ArrayBuffer; width: number; height: number } | null>
   showNotification: (title: string, body?: string) => void
   getWindowFocused: () => Promise<boolean>
-  getWindowFullscreen: () => Promise<boolean>
-  onWindowFullscreenChanged: (cb: (fullscreen: boolean) => void) => () => void
   setWindowFocus: () => Promise<void>
   showWindow: () => Promise<void>
   relaunch: () => void

packages/desktop/src/renderer/index.tsx

@@ -30,10 +30,6 @@ import "./styles.css"
 import { Splash } from "@opencode-ai/ui/logo"
 import { useTheme } from "@opencode-ai/ui/theme/context"
 
-const [windowFullscreen, setWindowFullscreen] = createSignal(false)
-window.api.onWindowFullscreenChanged(setWindowFullscreen)
-void window.api.getWindowFullscreen().then(setWindowFullscreen)
-
 const root = document.getElementById("root")
 if (import.meta.env.DEV && !(root instanceof HTMLElement)) {
   throw new Error(t("error.dev.rootNotFound"))
@@ -298,8 +294,6 @@ const createPlatform = (windowState: DesktopWindowState): Platform => {
 
     webviewZoom,
 
-    windowFullscreen,
-
     getPinchZoomEnabled: () => window.api.getPinchZoomEnabled(),
 
     setPinchZoomEnabled,

packages/opencode/src/provider/transform.ts

@@ -516,12 +516,14 @@ export function message(msgs: ModelMessage[], model: Provider.Model, options: Re
   return msgs
 }
 
+const GEMINI_OMITS_SAMPLING = /gemini-(?:3[.-](?:5-flash-lite|(?:[6-9]|\d{2,}))|(?:[4-9]|\d{2,}))(?:[.-]|$)/
+
 export function temperature(model: Provider.Model) {
   const id = model.id.toLowerCase()
   if (id.includes("north-mini-code")) return 1.0
   if (id.includes("qwen")) return 0.55
   if (id.includes("claude")) return undefined
-  if (id.includes("gemini")) return 1.0
+  if (id.includes("gemini")) return GEMINI_OMITS_SAMPLING.test(id) ? undefined : 1.0
   if (id.includes("glm-4.6")) return 1.0
   if (id.includes("glm-4.7")) return 1.0
   if (id.includes("minimax-m2")) return 1.0
@@ -538,7 +540,8 @@ export function temperature(model: Provider.Model) {
 export function topP(model: Provider.Model) {
   const id = model.id.toLowerCase()
   if (id.includes("qwen")) return 1
-  if (["minimax-m2", "gemini", "kimi-k2.5", "kimi-k2p5", "kimi-k2-5"].some((s) => id.includes(s))) {
+  if (id.includes("gemini")) return GEMINI_OMITS_SAMPLING.test(id) ? undefined : 0.95
+  if (["minimax-m2", "kimi-k2.5", "kimi-k2p5", "kimi-k2-5"].some((s) => id.includes(s))) {
     return 0.95
   }
   return undefined
@@ -550,7 +553,7 @@ export function topK(model: Provider.Model) {
     if (["m2.", "m25", "m21"].some((s) => id.includes(s))) return 40
     return 20
   }
-  if (id.includes("gemini")) return 64
+  if (id.includes("gemini")) return GEMINI_OMITS_SAMPLING.test(id) ? undefined : 64
   return undefined
 }
 

packages/opencode/test/provider/transform.test.ts

@@ -3190,6 +3190,32 @@ describe("ProviderTransform.temperature - Cohere North", () => {
   })
 })
 
+describe("ProviderTransform sampling defaults - Gemini", () => {
+  const model = (id: string) =>
+    ({
+      id: `google/${id}`,
+      api: { id },
+    }) as any
+
+  test.each(["gemini-3.5-flash-lite", "gemini-3.6-flash", "gemini-4-pro"])(
+    "omits deprecated sampling controls for %s",
+    (id) => {
+      expect(ProviderTransform.temperature(model(id))).toBeUndefined()
+      expect(ProviderTransform.topP(model(id))).toBeUndefined()
+      expect(ProviderTransform.topK(model(id))).toBeUndefined()
+    },
+  )
+
+  test.each(["gemini-2.5-flash", "gemini-3.1-flash-lite", "gemini-3.5-flash"])(
+    "preserves sampling defaults for %s",
+    (id) => {
+      expect(ProviderTransform.temperature(model(id))).toBe(1)
+      expect(ProviderTransform.topP(model(id))).toBe(0.95)
+      expect(ProviderTransform.topK(model(id))).toBe(64)
+    },
+  )
+})
+
 describe("ProviderTransform.reasoningVariants", () => {
   const model = (reasoning_options: ModelsDev.Model["reasoning_options"]) => ({ reasoning_options }) as ModelsDev.Model
   const target = (npm: string, id = "test-model") =>

packages/session-ui/src/v2/components/comment-card-v2.tsx

@@ -32,6 +32,7 @@ export function CommentCardV2(props: {
   return (
     <TooltipV2
       placement="top"
+      openDelay={1000}
       value={props.title ?? props.comment}
       disabled={!props.tooltip || !truncated()}
       class={props.wide ? "w-full" : undefined}

packages/session-ui/src/v2/components/prompt-input/index.tsx

@@ -385,7 +385,12 @@ export function PromptInputV2Attachments(props: {
           <For each={props.comments ?? []}>
             {(comment) => (
               <div class="relative group shrink-0">
-                <TooltipV2 value={comment.comment} placement="top" contentClass="max-w-[300px] break-words">
+                <TooltipV2
+                  value={comment.comment}
+                  placement="top"
+                  openDelay={800}
+                  contentClass="max-w-[300px] break-words"
+                >
                   <CommentCardV2
                     comment={comment.comment ?? ""}
                     path={comment.path}

packages/session-ui/src/v2/components/session-review-v2.tsx

@@ -214,6 +214,7 @@ export function SessionReviewV2(props: SessionReviewV2Props) {
       </Show>
       <div class="flex items-center">
         <TooltipV2
+          openDelay={2000}
           inactive={!prev()}
           value={
             <>
@@ -233,6 +234,7 @@ export function SessionReviewV2(props: SessionReviewV2Props) {
           />
         </TooltipV2>
         <TooltipV2
+          openDelay={2000}
           inactive={!next()}
           value={
             <>
@@ -266,12 +268,12 @@ export function SessionReviewV2(props: SessionReviewV2Props) {
         class="session-review-v2-segmented-control session-review-v2-segmented-control--icon"
         aria-label={i18n.t("ui.sessionReviewV2.expandMode")}
       >
-        <TooltipV2 value={i18n.t("ui.sessionReviewV2.showAllLines")}>
+        <TooltipV2 openDelay={2000} value={i18n.t("ui.sessionReviewV2.showAllLines")}>
           <SegmentedControlItemV2 value="expand" aria-label={i18n.t("ui.sessionReviewV2.showAllLines")}>
             <Icon name="expand" />
           </SegmentedControlItemV2>
         </TooltipV2>
-        <TooltipV2 value={i18n.t("ui.sessionReviewV2.hideNonDiffLines")}>
+        <TooltipV2 openDelay={2000} value={i18n.t("ui.sessionReviewV2.hideNonDiffLines")}>
           <SegmentedControlItemV2 value="collapse" aria-label={i18n.t("ui.sessionReviewV2.hideNonDiffLines")}>
             <Icon name="collapse" />
           </SegmentedControlItemV2>
@@ -287,12 +289,12 @@ export function SessionReviewV2(props: SessionReviewV2Props) {
           class="session-review-v2-segmented-control session-review-v2-segmented-control--icon"
           aria-label={i18n.t("ui.sessionReviewV2.diffView")}
         >
-          <TooltipV2 value={i18n.t("ui.sessionReviewV2.unifiedDiff")}>
+          <TooltipV2 openDelay={2000} value={i18n.t("ui.sessionReviewV2.unifiedDiff")}>
             <SegmentedControlItemV2 value="unified" aria-label={i18n.t("ui.sessionReviewV2.unifiedDiff")}>
               <Icon name="unified" />
             </SegmentedControlItemV2>
           </TooltipV2>
-          <TooltipV2 value={i18n.t("ui.sessionReviewV2.splitDiff")}>
+          <TooltipV2 openDelay={2000} value={i18n.t("ui.sessionReviewV2.splitDiff")}>
             <SegmentedControlItemV2 value="split" aria-label={i18n.t("ui.sessionReviewV2.splitDiff")}>
               <Icon name="split" />
             </SegmentedControlItemV2>

packages/tui/src/app.tsx

@@ -104,6 +104,7 @@ const appGlobalBindingCommands = [
 ] as const
 
 const appBindingCommands = [
+  "command.palette.show",
   "model.list",
   "model.cycle_recent",
   "model.cycle_recent_reverse",
@@ -962,11 +963,6 @@ function App(props: { onSnapshot?: () => Promise<string[]>; pluginHost: TuiPlugi
     commands: appCommands(),
   }))
 
-  useBindings(() => ({
-    enabled: () => dialog.stack.length === 0,
-    bindings: tuiConfig.keybinds.get(COMMAND_PALETTE_COMMAND),
-  }))
-
   useBindings(() => ({
     mode: OPENCODE_BASE_MODE,
     bindings: tuiConfig.keybinds.gather("app", appBindingCommands),

packages/tui/test/keymap.test.tsx

@@ -5,13 +5,7 @@ import { testRender, useRenderer } from "@opentui/solid"
 import { expect, test } from "bun:test"
 import { onCleanup } from "solid-js"
 import { TuiKeybind } from "../src/config/keybind"
-import {
-  COMMAND_PALETTE_COMMAND,
-  getOpencodeModeStack,
-  OPENCODE_BASE_MODE,
-  OpencodeKeymapProvider,
-  registerOpencodeKeymap,
-} from "../src/keymap"
+import { getOpencodeModeStack, OPENCODE_BASE_MODE, OpencodeKeymapProvider, registerOpencodeKeymap } from "../src/keymap"
 
 function createResolvedKeymapConfig(input: TuiKeybind.KeybindOverrides = {}) {
   const keybinds = TuiKeybind.parse(input)
@@ -79,14 +73,12 @@ test("mode-less bindings stay active when opencode mode changes", async () => {
     const offKeymap = registerOpencodeKeymap(keymap, renderer, config)
     const offGlobal = keymap.registerLayer({
       commands: [
-        { name: COMMAND_PALETTE_COMMAND, run() {} },
         { name: "session.list", run() {} },
         { name: "session.new", run() {} },
         { name: "session.page.up", run() {} },
         { name: "session.first", run() {} },
       ],
       bindings: config.keybinds.gather("test.global", [
-        COMMAND_PALETTE_COMMAND,
         "session.list",
         "session.new",
         "session.page.up",
@@ -103,14 +95,7 @@ test("mode-less bindings stay active when opencode mode changes", async () => {
         Array.from(
           keymap.getCommandBindings({
             visibility: "active",
-            commands: [
-              COMMAND_PALETTE_COMMAND,
-              "session.list",
-              "session.new",
-              "session.page.up",
-              "session.first",
-              "model.list",
-            ],
+            commands: ["session.list", "session.new", "session.page.up", "session.first", "model.list"],
           }),
           ([command, bindings]) => [command, bindings.length],
         ),
@@ -140,24 +125,9 @@ test("mode-less bindings stay active when opencode mode changes", async () => {
   const app = await testRender(() => <Harness />)
   try {
     expect(counts).toEqual({
-      base: {
-        [COMMAND_PALETTE_COMMAND]: 1,
-        "session.list": 1,
-        "session.new": 1,
-        "session.page.up": 2,
-        "session.first": 2,
-        "model.list": 1,
-      },
-      question: {
-        [COMMAND_PALETTE_COMMAND]: 1,
-        "session.list": 1,
-        "session.new": 1,
-        "session.page.up": 2,
-        "session.first": 2,
-        "model.list": 0,
-      },
+      base: { "session.list": 1, "session.new": 1, "session.page.up": 2, "session.first": 2, "model.list": 1 },
+      question: { "session.list": 1, "session.new": 1, "session.page.up": 2, "session.first": 2, "model.list": 0 },
       autocomplete: {
-        [COMMAND_PALETTE_COMMAND]: 1,
         "session.list": 1,
         "session.new": 1,
         "session.page.up": 2,

packages/ui/src/v2/components/tooltip-intent.ts

@@ -1,35 +0,0 @@
-const OPEN_DELAY = 1_000
-
-// Kobalte warms every tooltip globally. Keep intent previews isolated so opening
-// a model picker never inherits warm state from an unrelated tooltip.
-let warm = false
-let reset: ReturnType<typeof setTimeout> | undefined
-
-export function openTooltipIntent(open: () => void) {
-  clearTimeout(reset)
-  reset = undefined
-  if (warm) {
-    open()
-    return
-  }
-  const timer = setTimeout(() => {
-    warm = true
-    open()
-  }, OPEN_DELAY)
-  return () => clearTimeout(timer)
-}
-
-export function closeTooltipIntent() {
-  clearTimeout(reset)
-  // Adjacent triggers enter before the next task; leaving the group does not.
-  reset = setTimeout(() => {
-    warm = false
-    reset = undefined
-  })
-}
-
-export function resetTooltipIntent() {
-  clearTimeout(reset)
-  reset = undefined
-  warm = false
-}

packages/ui/src/v2/components/tooltip-v2.tsx

@@ -2,22 +2,19 @@ import { Tooltip as KobalteTooltip } from "@kobalte/core/tooltip"
 import { createEffect, Match, onCleanup, splitProps, Switch, type JSX } from "solid-js"
 import type { ComponentProps } from "solid-js"
 import { createStore } from "solid-js/store"
-import { closeTooltipIntent, openTooltipIntent, resetTooltipIntent } from "./tooltip-intent"
 import "./tooltip-v2.css"
 
-export interface TooltipV2Props extends Omit<ComponentProps<typeof KobalteTooltip>, "openDelay"> {
+export interface TooltipV2Props extends ComponentProps<typeof KobalteTooltip> {
   value: JSX.Element
   class?: string
   contentClass?: string
   contentStyle?: JSX.CSSProperties
   inactive?: boolean
-  delay?: "standard" | "intent"
   forceOpen?: boolean
 }
 
 export function TooltipV2(props: TooltipV2Props) {
   let ref: HTMLDivElement | undefined
-  let cancelIntent: (() => void) | undefined
   const [state, setState] = createStore({
     open: false,
     block: false,
@@ -29,37 +26,19 @@ export function TooltipV2(props: TooltipV2Props) {
     "contentClass",
     "contentStyle",
     "inactive",
-    "delay",
     "forceOpen",
     "ignoreSafeArea",
     "value",
   ])
 
+  const close = () => setState("open", false)
+
   const inside = () => {
     const active = document.activeElement
     if (!ref || !active) return false
     return ref.contains(active)
   }
 
-  const close = () => {
-    cancelIntent?.()
-    cancelIntent = undefined
-    if (local.delay === "intent") closeTooltipIntent()
-    setState("open", false)
-  }
-
-  const show = () => {
-    if (local.delay !== "intent" || inside()) {
-      setState("open", true)
-      return
-    }
-    if (cancelIntent) return
-    cancelIntent = openTooltipIntent(() => {
-      cancelIntent = undefined
-      setState("open", true)
-    })
-  }
-
   const drop = (expand = state.expand) => {
     if (expand) return
     if (ref?.matches(":hover")) return
@@ -101,11 +80,6 @@ export function TooltipV2(props: TooltipV2Props) {
     onCleanup(() => obs.disconnect())
   })
 
-  onCleanup(() => {
-    cancelIntent?.()
-    if (local.delay === "intent") resetTooltipIntent()
-  })
-
   let justClickedTrigger = false
 
   return (
@@ -114,8 +88,8 @@ export function TooltipV2(props: TooltipV2Props) {
       <Match when={true}>
         <KobalteTooltip
           gutter={4}
-          openDelay={local.delay === "intent" ? 0 : 400}
-          skipDelayDuration={local.delay === "intent" ? 0 : 300}
+          openDelay={400}
+          skipDelayDuration={300}
           {...others}
           closeDelay={0}
           ignoreSafeArea={local.ignoreSafeArea ?? true}
@@ -127,11 +101,7 @@ export function TooltipV2(props: TooltipV2Props) {
               justClickedTrigger = false
               return
             }
-            if (open) {
-              show()
-              return
-            }
-            close()
+            setState("open", open)
           }}
         >
           <KobalteTooltip.Trigger