feat(voice): implement real-time voice mode with cloud and local backends (#24174)

packages/cli/src/ui/commands/types.ts

@@ -72,6 +72,7 @@ export interface CommandContext {
     loadHistory: (history: HistoryItem[], postLoadInput?: string) => void;
     /** Toggles a special display mode. */
     toggleCorgiMode: () => void;
+    toggleVoiceMode: () => void;
     toggleDebugProfiler: () => void;
     toggleVimEnabled: () => Promise<boolean>;
     reloadCommands: () => void;
@@ -125,6 +126,7 @@ export interface OpenDialogActionReturn {
     | 'settings'
     | 'sessionBrowser'
     | 'model'
+    | 'voice-model'
     | 'agentConfig'
     | 'permissions';
 }

packages/cli/src/ui/commands/voiceCommand.ts

@@ -0,0 +1,30 @@
+/**
+ * @license
+ * Copyright 2026 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { CommandKind, type SlashCommand } from './types.js';
+
+export const voiceCommand: SlashCommand = {
+  name: 'voice',
+  altNames: [],
+  description: 'Toggle voice dictation mode',
+  kind: CommandKind.BUILT_IN,
+  autoExecute: true,
+  action: (context) => {
+    context.ui.toggleVoiceMode();
+  },
+  subCommands: [
+    {
+      name: 'model',
+      description: 'Manage voice transcription models',
+      kind: CommandKind.BUILT_IN,
+      autoExecute: true,
+      action: async () => ({
+        type: 'dialog',
+        dialog: 'voice-model',
+      }),
+    },
+  ],
+};