diff --git a/Assets/assistent.js b/Assets/assistent.js
index 5f1272b..da7152e 100644
--- a/Assets/assistent.js
+++ b/Assets/assistent.js
@@ -29,14 +29,81 @@
         }
     }
 
+    function looksLikeKrea(text) {
+        const s = String(text || '');
+        return /krea\s*2|krea2|krea-2/i.test(s) || /krea/i.test(s);
+    }
+
+    /** Resolve current checkpoint from modern SwarmUI APIs (getCurrentModel is gone). */
+    function resolveCurrentCheckpoint() {
+        const out = {
+            name: null,
+            architecture: null,
+            compat_class: null,
+            title: null,
+            class: null,
+            source: null,
+        };
+        try {
+            if (typeof currentModelHelper !== 'undefined' && currentModelHelper) {
+                out.name = currentModelHelper.curModel || null;
+                out.architecture = currentModelHelper.curArch || null;
+                out.compat_class = currentModelHelper.curCompatClass || null;
+                out.source = 'currentModelHelper';
+            }
+        } catch (e) { /* ignore */ }
+
+        try {
+            if (typeof getCurrentModel === 'function') {
+                const model = getCurrentModel();
+                if (model) {
+                    out.name = out.name || model.name || null;
+                    out.title = model.title || null;
+                    out.architecture = out.architecture || model.architecture || null;
+                    out.class = model.class || null;
+                    out.compat_class = out.compat_class || model.compat_class || null;
+                    out.source = out.source || 'getCurrentModel';
+                }
+            }
+        } catch (e) { /* ignore */ }
+
+        try {
+            const sel =
+                document.getElementById('current_model') ||
+                document.getElementById('input_model');
+            if (sel) {
+                const opt = sel.selectedOptions && sel.selectedOptions[0];
+                const hint = [
+                    sel.value,
+                    opt && opt.text,
+                    opt && opt.dataset && opt.dataset.cleanname,
+                ]
+                    .filter(Boolean)
+                    .join(' ');
+                if (!out.name && sel.value) {
+                    out.name = sel.value;
+                    out.source = out.source || 'dropdown';
+                }
+                if (hint && !out.architecture) {
+                    out.title = out.title || hint;
+                }
+            }
+        } catch (e) { /* ignore */ }
+
+        return out;
+    }
+
     function isKreaSelected() {
         try {
-            const model = getCurrentModel && getCurrentModel();
-            if (!model) {
-                return false;
-            }
-            const arch = `${model.architecture || ''} ${model.title || ''} ${model.name || ''} ${model.class || ''}`;
-            return /krea\s*2|krea2/i.test(arch) || /krea/i.test(arch);
+            const m = resolveCurrentCheckpoint();
+            const blob = [
+                m.architecture,
+                m.compat_class,
+                m.title,
+                m.name,
+                m.class,
+            ].join(' ');
+            return looksLikeKrea(blob);
         } catch (e) {
             return false;
         }
@@ -48,6 +115,20 @@
         const layout = $('sa_layout');
         if (gate) {
             gate.hidden = ok;
+            if (!ok) {
+                const m = resolveCurrentCheckpoint();
+                const seen = [m.architecture, m.compat_class, m.name]
+                    .filter(Boolean)
+                    .join(' · ');
+                const p = gate.querySelector('p');
+                if (p) {
+                    p.innerHTML = seen
+                        ? `Swarm Assistent is for <strong>Krea 2</strong> models only. Current: <code>${escapeHtml(
+                              seen,
+                          )}</code> — pick a checkpoint with architecture <code>krea-2</code>.`
+                        : 'Swarm Assistent is for <strong>Krea 2</strong> models only. Select a Krea 2 checkpoint on Generate to enable the chat.';
+                }
+            }
         }
         if (layout) {
             layout.classList.toggle('sa-disabled', !ok);
@@ -55,6 +136,14 @@
         return ok;
     }
 
+    function escapeHtml(s) {
+        return String(s)
+            .replace(/&/g, '&amp;')
+            .replace(/</g, '&lt;')
+            .replace(/>/g, '&gt;')
+            .replace(/"/g, '&quot;');
+    }
+
     function val(id) {
         const el = document.getElementById(id);
         return el ? el.value : '';
@@ -175,11 +264,11 @@
         };
 
         try {
-            const model = getCurrentModel && getCurrentModel();
-            if (model) {
+            const model = resolveCurrentCheckpoint();
+            if (model.name || model.architecture) {
                 ctx.checkpoint = {
                     name: model.name || model.title || null,
-                    architecture: model.architecture || model.class || null,
+                    architecture: model.architecture || model.compat_class || model.class || null,
                     title: model.title || null,
                 };
             }
@@ -857,6 +946,8 @@
             clearVisionImage,
             openAssistentTab,
             sendToAssistent: (src) => setImageFromSrc(src, { switchTab: true, note: 'Image sent to Assistent' }),
+            isKreaSelected,
+            resolveCurrentCheckpoint,
         };
     }