diff --git a/packages/opencode/src/cli/cmd/tui/component/tips.tsx b/packages/opencode/src/cli/cmd/tui/component/tips.tsx
index 516d7e7e2c5e..fe2e7ca21693 100644
--- a/packages/opencode/src/cli/cmd/tui/component/tips.tsx
+++ b/packages/opencode/src/cli/cmd/tui/component/tips.tsx
@@ -1,5 +1,8 @@
 import { createMemo, createSignal, For } from "solid-js"
-import { useTheme } from "@tui/context/theme"
+import { DEFAULT_THEMES, useTheme } from "@tui/context/theme"
+
+const themeCount = Object.keys(DEFAULT_THEMES).length
+const themeTip = `Use {highlight}/theme{/highlight} or {highlight}Ctrl+X T{/highlight} to switch between ${themeCount} built-in themes`
 
 type TipPart = { text: string; highlight: boolean }
 
@@ -57,7 +60,7 @@ const TIPS = [
   "Press {highlight}Ctrl+X E{/highlight} or {highlight}/editor{/highlight} to compose messages in your external editor",
   "Run {highlight}/init{/highlight} to auto-generate project rules based on your codebase",
   "Run {highlight}/models{/highlight} or {highlight}Ctrl+X M{/highlight} to see and switch between available AI models",
-  "Use {highlight}/theme{/highlight} or {highlight}Ctrl+X T{/highlight} to switch between 50+ built-in themes",
+  themeTip,
   "Press {highlight}Ctrl+X N{/highlight} or {highlight}/new{/highlight} to start a fresh conversation session",
   "Use {highlight}/sessions{/highlight} or {highlight}Ctrl+X L{/highlight} to list and continue previous conversations",
   "Run {highlight}/compact{/highlight} to summarize long sessions near context limits",