diff --git a/src/routes/learningAI.js b/src/routes/learningAI.js
index 8b18b55..b6c5714 100644
--- a/src/routes/learningAI.js
+++ b/src/routes/learningAI.js
@@ -55,7 +55,7 @@ function buildGeneratePrompt(opts) {
   var { topic, docText, contentType, questionCount, refinement, wordCount, slideCount } = opts;
 
   var source = docText
-    ? 'Based on the following document/resource text, generate educational content.\n\nDOCUMENT:\n"""\n' + docText.substring(0, 12000) + '\n"""\n'
+    ? 'Based on the following document/resource text, generate educational content.\n\nDOCUMENT:\n"""\n' + docText.substring(0, 50000) + '\n"""\n'
     : 'Generate educational content on the following topic for a medical professional audience (pediatrics / primary care).\n\nTOPIC: ' + topic + '\n';
 
   var refineInstr = refinement ? '\n\nAdditional instructions for tone/style/focus: ' + refinement : '';
@@ -206,7 +206,7 @@ router.post('/ai-generate', upload.single('file'), async function(req, res) {
         { role: 'system', content: 'You are a medical education content generator. Return ONLY the requested JSON or Marp markdown — no preamble, no commentary, no code fences, no thinking. Start your response with { or --- as appropriate.' },
         { role: 'user', content: prompt }
       ],
-      { model: model, temperature: 0.4, maxTokens: 6000 }
+      { model: model, temperature: 0.4, maxTokens: 8000 }
     );
 
     var raw = result.content.trim();