Update index.html

index.html

@@ -463,6 +463,9 @@
                 modelSelect.addEventListener('change', (e) => {
                     modelSelect.dataset.currentValue = e.target.value;
                     updateCostEstimator();
+                    
+                    // Auto-select appropriate voice based on model
+                    autoSelectVoiceForModel(e.target.value);
                 });
                 
                 // Update cost estimator when settings change