diff --git a/app/src/lib/audit/runner.ts b/app/src/lib/audit/runner.ts
index 4f86074..72b5a10 100644
--- a/app/src/lib/audit/runner.ts
+++ b/app/src/lib/audit/runner.ts
@@ -130,6 +130,7 @@ async function callMinimax(
       { role: 'user', content: userPrompt },
     ],
     temperature: 0,
+    stream: true,
     response_format: { type: 'json_object' },
   };
   const response = await fetchWithTimeout(url, {
@@ -144,11 +145,33 @@ async function callMinimax(
     const errText = await response.text();
     throw new Error(`MiniMax HTTP ${response.status}: ${errText.substring(0, 100)}...`);
   }
-  const data = await response.json() as { choices?: { message?: { content?: string } }[]; error?: { message?: string } };
-  if (data.error) throw new Error(`MiniMax error: ${data.error.message}`);
-  const content = data.choices?.[0]?.message?.content;
-  if (!content) throw new Error('MiniMax returned empty response');
-  return content;
+  
+  if (!response.body) throw new Error('MiniMax response body is null');
+  
+  const reader = response.body.getReader();
+  const decoder = new TextDecoder('utf-8');
+  let fullText = '';
+  
+  while (true) {
+    const { done, value } = await reader.read();
+    if (done) break;
+    const chunk = decoder.decode(value, { stream: true });
+    const lines = chunk.split('\n').filter(l => l.trim().startsWith('data: '));
+    for (const line of lines) {
+      const jsonStr = line.replace(/^data: /, '').trim();
+      if (jsonStr === '[DONE]') continue;
+      try {
+        const parsed = JSON.parse(jsonStr);
+        const content = parsed.choices?.[0]?.delta?.content || '';
+        fullText += content;
+      } catch (e) {
+        // ignore incomplete JSON
+      }
+    }
+  }
+  
+  if (!fullText) throw new Error('MiniMax returned empty streaming response');
+  return fullText;
 }
 
 async function callOpenRouter(