diff --git a/recognizer/assets/js/room.js b/recognizer/assets/js/room.js
index abc812e..b4193ba 100644
--- a/recognizer/assets/js/room.js
+++ b/recognizer/assets/js/room.js
@@ -12,16 +12,80 @@ const imgscore = document.getElementById('imgscore');
 const time = document.getElementById('time');
 
 let localStream;
+let audioStrem;
 let socket;
 let channel;
 let pc;
 
+let audioRecorder;
+let audioChunks = [];
+let audioSendInterval;
+
+async function startAudioRecording() {
+  audioChunks = [];
+
+  audioRecorder = new MediaRecorder(audioStrem, { mimeType: 'audio/webm;codecs=opus'});
+
+  audioRecorder.ondataavailable = (event) => {
+    if (event.data.size > 0) {
+      audioChunks.push(event.data);
+    }
+  };
+
+  audioRecorder.onstop = () => {
+    const audioBlob = new Blob(audioChunks, { type: 'audio/webm;codecs=opus' });
+    sendAudio(audioBlob);
+    audioChunks = [];
+  };
+
+  audioRecorder.start();
+}
+
+function stopAudioRecording() {
+  if (audioRecorder) {
+    audioRecorder.stop();
+  }
+}
+
+function sendAudio(audioBlob) {
+  if (!channel || !channel.push) {
+    console.error('Channel is not initialized or push method is not available. Cannot send audio.');
+    return;
+  }
+
+  const reader = new FileReader();
+  reader.readAsDataURL(audioBlob);
+  reader.onloadend = () => {
+    try {
+      const base64AudioMessage = reader.result.split(',')[1];
+      channel.push('audio_chunk', { audio: base64AudioMessage });
+      console.log('📤 Audio sent:', base64AudioMessage.length, 'bytes');
+    } catch (error) {
+      console.error('Error sending audio:', error);
+    }
+  };
+}
+
+function startAudioSendingLoop() {
+  audioSendInterval = setInterval(() => {
+    stopAudioRecording();
+    startAudioRecording();
+  }, 1000); // Send audio every 1 seconds
+}
+
+function stopAudioSendingLoop() {
+  if (audioSendInterval) {
+    clearInterval(audioSendInterval);
+  }
+}
+
+
 async function connect() {
   console.log('Connecting');
   button.onclick = disconnect;
 
   localStream = await navigator.mediaDevices.getUserMedia({
-    audio: true,
+    audio: false,
     video: {
       width: { ideal: 320 },
       height: { ideal: 160 },
@@ -29,7 +93,16 @@ async function connect() {
     },
   });
 
+  audioStrem = await navigator.mediaDevices.getUserMedia({
+    audio: {
+      echoCancellation: true,
+      noiseSuppression: true
+    },
+    video: false}
+  )
+
   videoPlayer.srcObject = localStream;
+  startAudioRecording();
 
   socket = new Socket('/socket', {});
   socket.connect();
@@ -60,9 +133,15 @@ async function connect() {
   });
 
   channel.on('imgReco', (msg) => {
-    const pred = msg['predictions'][0];
-    imgpred.innerText = pred['label'];
-    imgscore.innerText = pred['score'].toFixed(3);
+    const pred = msg['chunks'];
+
+    if (Array.isArray(pred) && pred.length > 0) {
+      imgpred.innerText = pred[0].text
+    } else {
+      imgpred.innerText = ''
+    }
+
+    imgscore.innerText = ''
   });
 
   channel.on('sessionTime', (msg) => {
@@ -76,12 +155,13 @@ async function connect() {
       JSON.stringify({ type: 'ice', data: ev.candidate })
     );
   };
-  pc.addTrack(localStream.getAudioTracks()[0]);
   pc.addTrack(localStream.getVideoTracks()[0]);
 
   const offer = await pc.createOffer();
   await pc.setLocalDescription(offer);
   channel.push('signaling', JSON.stringify(offer));
+
+  startAudioSendingLoop()
 }
 
 function disconnect() {
@@ -89,6 +169,8 @@ function disconnect() {
   localStream.getTracks().forEach((track) => track.stop());
   videoPlayer.srcObject = null;
 
+  stopAudioSendingLoop()
+
   if (typeof channel !== 'undefined') {
     channel.leave();
   }
diff --git a/recognizer/lib/recognizer/application.ex b/recognizer/lib/recognizer/application.ex
index a636d0e..7363970 100644
--- a/recognizer/lib/recognizer/application.ex
+++ b/recognizer/lib/recognizer/application.ex
@@ -29,6 +29,11 @@ defmodule Recognizer.Application do
        name: Recognizer.VideoServing,
        batch_size: 4,
        batch_timeout: 100},
+      {Nx.Serving,
+       serving: create_audio_serving(),
+       name: Recognizer.AudioServing,
+       batch_size: 4,
+       batch_timeout: 100},
       {Lobby, @max_rooms}
     ]
 
@@ -56,4 +61,19 @@ defmodule Recognizer.Application do
       defn_options: [compiler: EXLA]
     )
   end
+
+  defp create_audio_serving() do
+    # Load the pre-trained model
+    {:ok, model_info} = Bumblebee.load_model({:hf, "openai/whisper-tiny"})
+    {:ok, featurizer} = Bumblebee.load_featurizer({:hf, "openai/whisper-tiny"})
+    {:ok, tokenizer} = Bumblebee.load_tokenizer({:hf, "openai/whisper-tiny"})
+    {:ok, generation_config} = Bumblebee.load_generation_config({:hf, "openai/whisper-tiny"})
+
+    Bumblebee.Audio.speech_to_text_whisper(model_info, featurizer, tokenizer, generation_config,
+      compile: [batch_size: 4],
+      defn_options: [
+        compiler: EXLA
+      ]
+    )
+  end
 end
diff --git a/recognizer/lib/recognizer/room.ex b/recognizer/lib/recognizer/room.ex
index 8a478e1..777aca1 100644
--- a/recognizer/lib/recognizer/room.ex
+++ b/recognizer/lib/recognizer/room.ex
@@ -10,7 +10,7 @@ defmodule Recognizer.Room do
 
   @max_session_time_s Application.compile_env!(:recognizer, :max_session_time_s)
   @session_time_timer_interval_ms 1_000
-  @jitter_buffer_latency_ms 50
+  @jitter_buffer_latency_ms 100
 
   @video_codecs [
     %RTPCodecParameters{
@@ -20,6 +20,14 @@ defmodule Recognizer.Room do
     }
   ]
 
+  @audio_codecs [
+    %RTPCodecParameters{
+      payload_type: 97,
+      mime_type: "audio/opus",
+      clock_rate: 48_000
+    }
+  ]
+
   defp id(room_id), do: {:via, Registry, {Recognizer.RoomRegistry, room_id}}
 
   def start_link(room_id) do
@@ -34,6 +42,10 @@ defmodule Recognizer.Room do
     GenServer.cast(id(room_id), {:receive_signaling_msg, msg})
   end
 
+  def receive_audio_msg(room_id, audio_base64) do
+    GenServer.cast(id(room_id), {:receive_audio_msg, audio_base64})
+  end
+
   def stop(room_id) do
     GenServer.stop(id(room_id), :shutdown)
   end
@@ -44,6 +56,7 @@ defmodule Recognizer.Room do
     Process.send_after(self(), :session_time, @session_time_timer_interval_ms)
 
     {:ok, video_depayloader} = @video_codecs |> hd() |> Depayloader.new()
+    {:ok, audio_depayloader} = @audio_codecs |> hd() |> Depayloader.new()
 
     {:ok,
      %{
@@ -53,7 +66,9 @@ defmodule Recognizer.Room do
        task: nil,
        video_track: nil,
        video_depayloader: video_depayloader,
+       audio_depayloader: audio_depayloader,
        video_decoder: Xav.Decoder.new(:vp8),
+       audio_decoder: Xav.Decoder.new(:opus),
        video_buffer: JitterBuffer.new(latency: @jitter_buffer_latency_ms),
        audio_track: nil,
        session_start_time: System.monotonic_time(:millisecond)
@@ -69,6 +84,7 @@ defmodule Recognizer.Room do
     {:ok, pc} =
       PeerConnection.start_link(
         video_codecs: @video_codecs,
+        audio_codecs: @audio_codecs,
         ice_port_range: ice_port_range
       )
 
@@ -86,8 +102,27 @@ defmodule Recognizer.Room do
   end
 
   @impl true
-  def handle_cast({:receive_signaling_msg, msg}, state) do
-    case Jason.decode!(msg) do
+  def handle_cast({:receive_audio_msg, audio_base64}, state) do
+    audio_data = Base.decode64!(audio_base64)
+
+    with {:ok, frame} <- Xav.Decoder.decode(state.audio_decoder, audio_data) do
+      tensor = Xav.Frame.to_nx(frame)
+      Task.async(fn -> Nx.Serving.batched_run(Recognizer.AudioServing, tensor) end)
+    else
+      {:error, :no_keyframe} ->
+        Logger.warning("Couldn't decode audio frame - missing keyframe!")
+    end
+
+    {:noreply, state}
+  end
+
+  @impl true
+  def handle_cast({:receive_signaling_msg, msg}, state) when is_binary(msg) do
+    handle_cast({:receive_signaling_msg, Jason.decode!(msg)}, state)
+  end
+
+  def handle_cast({:receive_signaling_msg, msg}, state) when is_map(msg) do
+    case msg do
       %{"type" => "offer"} = offer ->
         desc = SessionDescription.from_json(offer)
         :ok = PeerConnection.set_remote_description(state.pc, desc)
@@ -96,6 +131,9 @@ defmodule Recognizer.Room do
         msg = %{"type" => "answer", "sdp" => answer.sdp}
         send(state.channel, {:signaling, msg})
 
+      %{"type" => "ice", "data" => nil} ->
+        :ok
+
       %{"type" => "ice", "data" => data} when data != nil ->
         candidate = ICECandidate.from_json(data)
         :ok = PeerConnection.add_ice_candidate(state.pc, candidate)
@@ -142,9 +180,13 @@ defmodule Recognizer.Room do
 
   @impl true
   def handle_info(
-        {:ex_webrtc, _pc, {:rtp, track_id, nil, _packet}},
+        {:ex_webrtc, _pc, {:rtp, track_id, nil, packet}},
         %{audio_track: %{id: track_id}} = state
       ) do
+    # FIX IT
+    # never appears
+    packet |> IO.inspect(label: :audio_packet)
+
     # Do something fun with the audio!
     {:noreply, state}
   end
@@ -192,6 +234,7 @@ defmodule Recognizer.Room do
 
   @impl true
   def handle_info({_ref, predicitons}, state) do
+    # predicitons |> IO.inspect(label: :predicitons)
     send(state.channel, {:img_reco, predicitons})
     state = %{state | task: nil}
     {:noreply, state}
@@ -211,15 +254,15 @@ defmodule Recognizer.Room do
   end
 
   defp handle_packet(packet, state) do
-    {frame, depayloader} = Depayloader.depayload(state.video_depayloader, packet)
-    state = %{state | video_depayloader: depayloader}
+    {frame, depayloader} = Depayloader.depayload(state.audio_depayloader, packet)
+    state = %{state | audio_depayloader: depayloader}
 
     with false <- is_nil(frame),
          # decoder needs to decode every frame, no matter we are going to process it or not
-         {:ok, frame} <- Xav.Decoder.decode(state.video_decoder, frame),
+         {:ok, frame} <- Xav.Decoder.decode(state.audio_decoder, frame),
          true <- is_nil(state.task) do
       tensor = Xav.Frame.to_nx(frame)
-      task = Task.async(fn -> Nx.Serving.batched_run(Recognizer.VideoServing, tensor) end)
+      task = Task.async(fn -> Nx.Serving.batched_run(Recognizer.AudioServing, tensor) end)
       %{state | task: task}
     else
       other when other in [:ok, true, false] ->
@@ -229,5 +272,7 @@ defmodule Recognizer.Room do
         Logger.warning("Couldn't decode video frame - missing keyframe!")
         state
     end
+
+    state
   end
 end
diff --git a/recognizer/lib/recognizer_web/channels/room_channel.ex b/recognizer/lib/recognizer_web/channels/room_channel.ex
index cbe7cbd..93295a8 100644
--- a/recognizer/lib/recognizer_web/channels/room_channel.ex
+++ b/recognizer/lib/recognizer_web/channels/room_channel.ex
@@ -18,6 +18,11 @@ defmodule RecognizerWeb.RoomChannel do
     {:noreply, socket}
   end
 
+  def handle_in("audio_chunk", %{"audio" => audio_base64}, socket) do
+    :ok = Room.receive_audio_msg(socket.assigns.room_id, audio_base64)
+    {:noreply, socket}
+  end
+
   def handle_info({:signaling, msg}, socket) do
     push(socket, "signaling", msg)
     {:noreply, socket}
diff --git a/recognizer/lib/recognizer_web/controllers/room_html/room.html.heex b/recognizer/lib/recognizer_web/controllers/room_html/room.html.heex
index 283fecc..8c1c944 100644
--- a/recognizer/lib/recognizer_web/controllers/room_html/room.html.heex
+++ b/recognizer/lib/recognizer_web/controllers/room_html/room.html.heex
@@ -1,3 +1,6 @@
+<script>
+  window.roomId = "<%= @conn.params["room_id"] %>";
+</script>
 <div id="room" phx-hook="Room">
   <video id="videoPlayer" class="w-full rounded-xl" autoplay muted controls></video>