diff --git a/index.html b/index.html
index 67cf52f..32e420b 100644
--- a/index.html
+++ b/index.html
@@ -53,7 +53,7 @@ let mediaRecorder, audioChunks = [], userAudioBlob = null, ttsText = '';
 let isRecording = false, isAnalyzing = false, micAnalyser = null, micAnimId = null;
 let recordStartTime = 0, recordDuration = 0;
 // ---------- Версия ----------
-const VERSION = 'v44';
+const VERSION = 'v45';
 document.getElementById('ver').textContent = VERSION;
 
 // ---------- Перевод на русский (Groq) ----------
@@ -608,8 +608,6 @@ document.getElementById('btnPlayUser').onclick = async () => {
   }
 };
 
-const CHUNK_SIZE = 4096;
-
 async function transcribe(blob) {
   if (!GROQ_API_KEY) return { text: '', error: 'no_key' };
   const tStart = performance.now();
@@ -637,33 +635,31 @@ async function transcribe(blob) {
     }
   }
 
-  // Large file: WebSocket
-  const total = Math.ceil(blob.size / CHUNK_SIZE);
+  // Large file: WebSocket (entire blob, no chunks)
+  console.log('[WS] opening, blob=' + (blob.size/1024).toFixed(1) + 'KB');
   return new Promise((resolve) => {
     try {
       const ws = new WebSocket('wss://proxy.kube5s.ru/ws');
-      const timeout = setTimeout(() => { ws.close(); resolve({ text: '', error: 'timeout' }); }, 60000);
+      const timeout = setTimeout(() => { console.log('[WS] timeout'); ws.close(); resolve({ text: '', error: 'timeout' }); }, 60000);
 
-      ws.onopen = () => {
-        ws.send(JSON.stringify({ token: GROQ_API_KEY, chunks: total }));
-        (async () => {
-          for (let i = 0; i < total; i++) {
-            const chunk = blob.slice(i * CHUNK_SIZE, Math.min((i + 1) * CHUNK_SIZE, blob.size));
-            ws.send(await chunk.arrayBuffer());
-          }
-        })();
+      ws.onopen = async () => {
+        console.log('[WS] connected');
+        ws.send(JSON.stringify({ token: GROQ_API_KEY }));
+        ws.send(await blob.arrayBuffer());
+        console.log('[WS] blob sent');
       };
 
       ws.onmessage = (e) => {
         clearTimeout(timeout);
         ws.close();
         const data = JSON.parse(e.data);
-        console.log('[WHISPER] ' + (blob.size/1024).toFixed(1) + 'KB ws/' + total + 'chunks ' + ((performance.now()-tStart)/1000).toFixed(2) + 's → ' + (data.text||'(empty)'));
+        console.log('[WHISPER] ' + (blob.size/1024).toFixed(1) + 'KB ws ' + ((performance.now()-tStart)/1000).toFixed(2) + 's → ' + (data.text||'(empty)'));
         if (data.error) resolve({ text: '', error: data.error });
         else resolve({ text: data.text || '', error: null });
       };
 
       ws.onerror = () => {
+        console.log('[WS] error');
         clearTimeout(timeout);
         resolve({ text: '', error: 'network' });
       };