ui: default OCR task to slow inference mode

index.html

@@ -485,7 +485,7 @@
                         </div>
 
                         <!-- Card 4 -->
-                        <div class="example-card border border-white/5 rounded-xl p-1 cursor-pointer group space-y-1 bg-black/35 hover:border-nvidia-brand/20 transition-all text-center" data-type="Image" data-name="OCR" data-category="text" data-task="OCR" data-mode="fast" data-asset="assets/ocr.jpg">
+                        <div class="example-card border border-white/5 rounded-xl p-1 cursor-pointer group space-y-1 bg-black/35 hover:border-nvidia-brand/20 transition-all text-center" data-type="Image" data-name="OCR" data-category="text" data-task="OCR" data-mode="slow" data-asset="assets/ocr.jpg">
                             <div class="h-12 w-full rounded-lg bg-cover bg-center overflow-hidden bg-slate-900" style="background-image: url('/assets/ocr.jpg');"></div>
                             <span class="text-[9px] font-semibold text-slate-300 block truncate">OCR</span>
                         </div>
@@ -658,7 +658,13 @@
                 const cat = categoriesInput.value;
                 rawPromptPreview.textContent = generateRawPromptText(task, cat);
             };
-            taskTypeSelect.addEventListener("change", triggerPromptUpdate);
+            taskTypeSelect.addEventListener("change", () => {
+                // OCR defaults to slow (standard AR decoding) for best text accuracy
+                if (taskTypeSelect.value === "OCR") {
+                    inferenceModeSelect.value = "slow";
+                }
+                triggerPromptUpdate();
+            });
             categoriesInput.addEventListener("input", triggerPromptUpdate);
             
             // Run prompt builder initially