diff --git a/index.html b/index.html
index c35ddf7..9126097 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 = 'v47';
+const VERSION = 'v48';
 document.getElementById('ver').textContent = VERSION;
 
 // ---------- Перевод на русский (Groq) ----------
@@ -612,7 +612,7 @@ async function transcribe(blob) {
   if (!GROQ_API_KEY) return { text: '', error: 'no_key' };
   const tStart = performance.now();
 
-  // Кодируем в base64 — только текстовые WS-фреймы, DPI не режет
+  // Кодируем blob в base64 (только текстовые WS-фреймы — DPI не режет)
   const base64 = await new Promise((resolve, reject) => {
     const reader = new FileReader();
     reader.onload = () => resolve(reader.result.split(',')[1]);
@@ -620,9 +620,7 @@ async function transcribe(blob) {
     reader.readAsDataURL(blob);
   });
 
-  const CHUNK = 4096; // 4KB на чанк
-  const total = Math.ceil(base64.length / CHUNK);
-  console.log('[WS] blob=' + (blob.size/1024).toFixed(1) + 'KB b64=' + base64.length + ' chunks=' + total);
+  console.log('[WS] b64=' + (base64.length/1024).toFixed(1) + 'KB');
 
   return new Promise((resolve) => {
     try {
@@ -632,26 +630,18 @@ async function transcribe(blob) {
       }, 60000);
 
       ws.onopen = () => {
-        console.log('[WS] connected, chunks=' + total);
-        ws.send(JSON.stringify({ token: GROQ_API_KEY, total, mime: blob.type || 'audio/webm' }));
-        for (let i = 0; i < base64.length; i += CHUNK) {
-          ws.send(JSON.stringify({ chunk: base64.slice(i, i + CHUNK) }));
-        }
-        console.log('[WS] all sent');
+        ws.send(JSON.stringify({ token: GROQ_API_KEY, audio_b64: base64, mime: blob.type || 'audio/webm' }));
+        console.log('[WS] sent');
       };
 
       ws.onmessage = (e) => {
-        clearTimeout(timeout);
-        ws.close();
+        clearTimeout(timeout); ws.close();
         const data = JSON.parse(e.data);
-        console.log('[WHISPER] ' + (blob.size/1024).toFixed(1) + 'KB ws-b64 ' + ((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 });
+        console.log('[WS] ← ' + ((performance.now()-tStart)/1000).toFixed(2) + 's → ' + (data.text||'(empty)'));
+        resolve(data.error ? { text: '', error: data.error } : { text: data.text || '', error: null });
       };
 
-      ws.onerror = () => {
-        console.log('[WS] error'); clearTimeout(timeout); resolve({ text: '', error: 'network' });
-      };
+      ws.onerror = () => { clearTimeout(timeout); resolve({ text: '', error: 'network' }); };
     } catch (err) {
       resolve({ text: '', error: 'network' });
     }