diff --git a/src/lib/components/chat/MessageInput/CallOverlay.svelte b/src/lib/components/chat/MessageInput/CallOverlay.svelte
index 1340050a4a..209f63f508 100644
--- a/src/lib/components/chat/MessageInput/CallOverlay.svelte
+++ b/src/lib/components/chat/MessageInput/CallOverlay.svelte
@@ -456,21 +456,17 @@
 				};
 
 				audioElement.src = audio.src;
-				audioElement.muted = true;
+				// stopAllAudio mutes it; unmuting after play() outside a gesture makes WebKit pause it
+				audioElement.muted = false;
 				audioElement.playbackRate = $settings.audio?.tts?.playbackRate ?? 1;
 				audioElement.onended = finish;
 				audioElement.onerror = () => finish();
 				audioElement.onpause = finish;
 
-				audioElement
-					.play()
-					.then(() => {
-						audioElement.muted = false;
-					})
-					.catch((error) => {
-						console.error(error);
-						finish(error);
-					});
+				audioElement.play().catch((error) => {
+					console.error(error);
+					finish(error);
+				});
 			});
 		} else {
 			return Promise.resolve();
diff --git a/src/lib/components/chat/Messages/ResponseMessage.svelte b/src/lib/components/chat/Messages/ResponseMessage.svelte
index 48af8d0304..fa7f7ab933 100644
--- a/src/lib/components/chat/Messages/ResponseMessage.svelte
+++ b/src/lib/components/chat/Messages/ResponseMessage.svelte
@@ -287,9 +287,14 @@
 		} else {
 			$audioQueue.setId(`${message.id}`);
 			$audioQueue.setPlaybackRate($settings.audio?.tts?.playbackRate ?? 1);
-			$audioQueue.onStopped = () => {
+			$audioQueue.onStopped = ({ event }) => {
 				speaking = false;
 				speakingIdx = undefined;
+
+				if (event === 'error') {
+					speakAbort?.abort();
+					toast.error($i18n.t('Audio playback failed'));
+				}
 			};
 
 			loadingSpeech = true;
diff --git a/src/lib/i18n/locales/en-US/translation.json b/src/lib/i18n/locales/en-US/translation.json
index be708f6daf..c5aa62d0df 100644
--- a/src/lib/i18n/locales/en-US/translation.json
+++ b/src/lib/i18n/locales/en-US/translation.json
@@ -239,6 +239,7 @@
 	"Attach Notes": "",
 	"Attach Webpage": "",
 	"Attention to detail": "",
+	"Audio playback failed": "",
 	"Audio player": "",
 	"August": "",
 	"Auth": "",
diff --git a/src/lib/utils/audio.ts b/src/lib/utils/audio.ts
index de36c9f9f2..238b61c3f2 100644
--- a/src/lib/utils/audio.ts
+++ b/src/lib/utils/audio.ts
@@ -1,10 +1,13 @@
-type AudioQueueEvent = 'stop' | 'empty-queue' | 'id-change';
+type AudioQueueEvent = 'stop' | 'empty-queue' | 'id-change' | 'error';
 
 interface AudioQueueStopDetail {
 	event: AudioQueueEvent;
 	id: string | null;
 }
 
+const SILENT_WAV =
+	'data:audio/wav;base64,UklGRsQAAABXQVZFZm10IBAAAAABAAEAQB8AAIA+AAACABAAZGF0YaAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA';
+
 export type OnStoppedCallback = (detail: AudioQueueStopDetail) => void;
 
 export class AudioQueue {
@@ -12,6 +15,7 @@ export class AudioQueue {
 	private queue: string[] = [];
 	private current: string | null = null;
 	private readonly _onEnded = () => this.next();
+	private readonly _onGesture = () => this.#unlock();
 
 	id: string | null = null;
 	onStopped: OnStoppedCallback | null = null;
@@ -19,6 +23,8 @@ export class AudioQueue {
 	constructor(audioElement: HTMLAudioElement) {
 		this.audio = audioElement;
 		this.audio.addEventListener('ended', this._onEnded);
+		document.addEventListener('pointerdown', this._onGesture, true);
+		document.addEventListener('keydown', this._onGesture, true);
 	}
 
 	setId(newId: string) {
@@ -50,12 +56,36 @@ export class AudioQueue {
 		}
 	}
 
+	/** Play silence inside the first user gesture so WebKit allows later programmatic playback. */
+	#unlock() {
+		if (this.current || !this.audio.paused) return;
+
+		this.audio.src = SILENT_WAV;
+		this.audio
+			.play()
+			.then(() => this.#removeGestureListeners())
+			.catch(() => {})
+			.finally(() => {
+				if (this.current) return;
+
+				this.audio.pause();
+				if (this.queue.length) this.next();
+			});
+	}
+
 	next() {
 		this.current = this.queue.shift() ?? null;
 
 		if (this.current) {
-			this.audio.src = this.current;
-			this.audio.play();
+			const url = this.current;
+			this.audio.src = url;
+			this.audio.play().catch((error) => {
+				if (this.current !== url) return;
+
+				console.error(error);
+				this.#halt();
+				this.onStopped?.({ event: 'error', id: this.id });
+			});
 		} else {
 			this.#halt();
 			this.onStopped?.({ event: 'empty-queue', id: this.id });
@@ -69,10 +99,16 @@ export class AudioQueue {
 
 	destroy() {
 		this.audio.removeEventListener('ended', this._onEnded);
+		this.#removeGestureListeners();
 		this.#halt();
 		this.onStopped = null;
 	}
 
+	#removeGestureListeners() {
+		document.removeEventListener('pointerdown', this._onGesture, true);
+		document.removeEventListener('keydown', this._onGesture, true);
+	}
+
 	/**
 	 * Pause audio and clear queue without firing onStopped.
 	 * Callers that need the callback should invoke it themselves.