diff --git a/packages/firebase_ai/firebase_ai/example/lib/pages/bidi_page.dart b/packages/firebase_ai/firebase_ai/example/lib/pages/bidi_page.dart
index 3d86a4c4b04c..6004ba09d6cd 100644
--- a/packages/firebase_ai/firebase_ai/example/lib/pages/bidi_page.dart
+++ b/packages/firebase_ai/firebase_ai/example/lib/pages/bidi_page.dart
@@ -57,6 +57,8 @@ class _BidiPageState extends State<BidiPage> {
   StreamController<bool> _stopController = StreamController<bool>();
   final AudioOutput _audioOutput = AudioOutput();
   final AudioInput _audioInput = AudioInput();
+  int? _inputTranscriptionMessageIndex;
+  int? _outputTranscriptionMessageIndex;
 
   @override
   void initState() {
@@ -67,6 +69,8 @@ class _BidiPageState extends State<BidiPage> {
       responseModalities: [
         ResponseModalities.audio,
       ],
+      inputAudioTranscription: AudioTranscriptionConfig(),
+      outputAudioTranscription: AudioTranscriptionConfig(),
     );
 
     // ignore: deprecated_member_use
@@ -131,14 +135,17 @@ class _BidiPageState extends State<BidiPage> {
               child: ListView.builder(
                 controller: _scrollController,
                 itemBuilder: (context, idx) {
+                  final message = _messages[idx];
                   return MessageWidget(
-                    text: _messages[idx].text,
-                    image: Image.memory(
-                      _messages[idx].imageBytes!,
-                      cacheWidth: 400,
-                      cacheHeight: 400,
-                    ),
-                    isFromUser: _messages[idx].fromUser ?? false,
+                    text: message.text,
+                    image: message.imageBytes != null
+                        ? Image.memory(
+                            message.imageBytes!,
+                            cacheWidth: 400,
+                            cacheHeight: 400,
+                          )
+                        : null,
+                    isFromUser: message.fromUser ?? false,
                   );
                 },
                 itemCount: _messages.length,
@@ -354,6 +361,43 @@ class _BidiPageState extends State<BidiPage> {
       if (message.modelTurn != null) {
         await _handleLiveServerContent(message);
       }
+
+      if (message.inputTranscription?.text != null) {
+        final transcription = message.inputTranscription!;
+        if (_inputTranscriptionMessageIndex != null) {
+          // TODO(cynthia): find a better way to update the message
+          _messages[_inputTranscriptionMessageIndex!].text =
+              '${_messages[_inputTranscriptionMessageIndex!].text}${transcription.text!}';
+        } else {
+          _messages.add(MessageData(
+              text: 'Input transcription: ${transcription.text!}',
+              fromUser: true));
+          _inputTranscriptionMessageIndex = _messages.length - 1;
+        }
+        if (transcription.finished ?? false) {
+          _inputTranscriptionMessageIndex = null;
+        }
+        setState(_scrollDown);
+      }
+      if (message.outputTranscription?.text != null) {
+        final transcription = message.outputTranscription!;
+        if (_outputTranscriptionMessageIndex != null) {
+          _messages[_outputTranscriptionMessageIndex!].text =
+              '${_messages[_outputTranscriptionMessageIndex!].text}${transcription.text!}';
+        } else {
+          _messages.add(
+            MessageData(
+              text: 'Output transcription: ${transcription.text!}',
+              fromUser: false,
+            ),
+          );
+          _outputTranscriptionMessageIndex = _messages.length - 1;
+        }
+        if (transcription.finished ?? false) {
+          _outputTranscriptionMessageIndex = null;
+        }
+        setState(_scrollDown);
+      }
       if (message.interrupted != null && message.interrupted!) {
         developer.log('Interrupted: $response');
       }
diff --git a/packages/firebase_ai/firebase_ai/example/lib/widgets/message_widget.dart b/packages/firebase_ai/firebase_ai/example/lib/widgets/message_widget.dart
index 7ea588557ce3..03a0105419a1 100644
--- a/packages/firebase_ai/firebase_ai/example/lib/widgets/message_widget.dart
+++ b/packages/firebase_ai/firebase_ai/example/lib/widgets/message_widget.dart
@@ -23,7 +23,7 @@ class MessageData {
     this.isThought = false,
   });
   final Uint8List? imageBytes;
-  final String? text;
+  String? text;
   final bool? fromUser;
   final bool isThought;
 }
diff --git a/packages/firebase_ai/firebase_ai/lib/firebase_ai.dart b/packages/firebase_ai/firebase_ai/lib/firebase_ai.dart
index 0b6c4735caee..645807488b6d 100644
--- a/packages/firebase_ai/firebase_ai/lib/firebase_ai.dart
+++ b/packages/firebase_ai/firebase_ai/lib/firebase_ai.dart
@@ -91,6 +91,7 @@ export 'src/live_api.dart'
     show
         LiveGenerationConfig,
         SpeechConfig,
+        AudioTranscriptionConfig,
         LiveServerMessage,
         LiveServerContent,
         LiveServerToolCall,
diff --git a/packages/firebase_ai/firebase_ai/lib/src/live_api.dart b/packages/firebase_ai/firebase_ai/lib/src/live_api.dart
index c77d2037a993..ed4d423ea209 100644
--- a/packages/firebase_ai/firebase_ai/lib/src/live_api.dart
+++ b/packages/firebase_ai/firebase_ai/lib/src/live_api.dart
@@ -71,11 +71,19 @@ class SpeechConfig {
       };
 }
 
+/// The audio transcription configuration.
+class AudioTranscriptionConfig {
+  // ignore: public_member_api_docs
+  Map<String, Object?> toJson() => {};
+}
+
 /// Configures live generation settings.
 final class LiveGenerationConfig extends BaseGenerationConfig {
   // ignore: public_member_api_docs
   LiveGenerationConfig({
     this.speechConfig,
+    this.inputAudioTranscription,
+    this.outputAudioTranscription,
     super.responseModalities,
     super.maxOutputTokens,
     super.temperature,
@@ -88,6 +96,13 @@ final class LiveGenerationConfig extends BaseGenerationConfig {
   /// The speech configuration.
   final SpeechConfig? speechConfig;
 
+  /// The transcription of the input aligns with the input audio language.
+  final AudioTranscriptionConfig? inputAudioTranscription;
+
+  /// The transcription of the output aligns with the language code specified for
+  /// the output audio.
+  final AudioTranscriptionConfig? outputAudioTranscription;
+
   @override
   Map<String, Object?> toJson() => {
         ...super.toJson(),
@@ -109,6 +124,18 @@ sealed class LiveServerMessage {}
 /// with the live server has finished successfully.
 class LiveServerSetupComplete implements LiveServerMessage {}
 
+/// Audio transcription message.
+class Transcription {
+  // ignore: public_member_api_docs
+  const Transcription({this.text, this.finished});
+
+  /// Transcription text.
+  final String? text;
+
+  /// Whether this is the end of the transcription.
+  final bool? finished;
+}
+
 /// Content generated by the model in a live stream.
 class LiveServerContent implements LiveServerMessage {
   /// Creates a [LiveServerContent] instance.
@@ -116,7 +143,14 @@ class LiveServerContent implements LiveServerMessage {
   /// [modelTurn] (optional): The content generated by the model.
   /// [turnComplete] (optional): Indicates if the turn is complete.
   /// [interrupted] (optional): Indicates if the generation was interrupted.
-  LiveServerContent({this.modelTurn, this.turnComplete, this.interrupted});
+  /// [inputTranscription] (optional): The input transcription.
+  /// [outputTranscription] (optional): The output transcription.
+  LiveServerContent(
+      {this.modelTurn,
+      this.turnComplete,
+      this.interrupted,
+      this.inputTranscription,
+      this.outputTranscription});
 
   // TODO(cynthia): Add accessor for media content
   /// The content generated by the model.
@@ -129,6 +163,18 @@ class LiveServerContent implements LiveServerMessage {
   /// Whether generation was interrupted. If true, indicates that a
   /// client message has interrupted current model
   final bool? interrupted;
+
+  /// The input transcription.
+  ///
+  /// The transcription is independent to the model turn which means it doesn't
+  /// imply any ordering between transcription and model turn.
+  final Transcription? inputTranscription;
+
+  /// The output transcription.
+  ///
+  /// The transcription is independent to the model turn which means it doesn't
+  /// imply any ordering between transcription and model turn.
+  final Transcription? outputTranscription;
 }
 
 /// A tool call in a live stream.
@@ -306,7 +352,32 @@ LiveServerMessage _parseServerMessage(Object jsonObject) {
     if (serverContentJson.containsKey('turnComplete')) {
       turnComplete = serverContentJson['turnComplete'] as bool;
     }
-    return LiveServerContent(modelTurn: modelTurn, turnComplete: turnComplete);
+    final interrupted = serverContentJson['interrupted'] as bool?;
+    Transcription? inputTranscription;
+    if (serverContentJson.containsKey('inputTranscription')) {
+      final transcriptionJson =
+          serverContentJson['inputTranscription'] as Map<String, dynamic>;
+      inputTranscription = Transcription(
+        text: transcriptionJson['text'] as String?,
+        finished: transcriptionJson['finished'] as bool?,
+      );
+    }
+    Transcription? outputTranscription;
+    if (serverContentJson.containsKey('outputTranscription')) {
+      final transcriptionJson =
+          serverContentJson['outputTranscription'] as Map<String, dynamic>;
+      outputTranscription = Transcription(
+        text: transcriptionJson['text'] as String?,
+        finished: transcriptionJson['finished'] as bool?,
+      );
+    }
+    return LiveServerContent(
+      modelTurn: modelTurn,
+      turnComplete: turnComplete,
+      interrupted: interrupted,
+      inputTranscription: inputTranscription,
+      outputTranscription: outputTranscription,
+    );
   } else if (json.containsKey('toolCall')) {
     final toolContentJson = json['toolCall'] as Map<String, dynamic>;
     List<FunctionCall> functionCalls = [];
diff --git a/packages/firebase_ai/firebase_ai/lib/src/live_model.dart b/packages/firebase_ai/firebase_ai/lib/src/live_model.dart
index df7fbc8b3add..5a71e309dcd0 100644
--- a/packages/firebase_ai/firebase_ai/lib/src/live_model.dart
+++ b/packages/firebase_ai/firebase_ai/lib/src/live_model.dart
@@ -106,6 +106,14 @@ final class LiveGenerativeModel extends BaseModel {
         if (_systemInstruction != null)
           'system_instruction': _systemInstruction.toJson(),
         if (_tools != null) 'tools': _tools.map((t) => t.toJson()).toList(),
+        if (_liveGenerationConfig != null &&
+            _liveGenerationConfig.inputAudioTranscription != null)
+          'input_audio_transcription':
+              _liveGenerationConfig.inputAudioTranscription!.toJson(),
+        if (_liveGenerationConfig != null &&
+            _liveGenerationConfig.outputAudioTranscription != null)
+          'output_audio_transcription':
+              _liveGenerationConfig.outputAudioTranscription!.toJson(),
       }
     };