diff --git a/__LOCAL_LLMs/dashboard/src/app/components/RamBudgetBar.tsx b/__LOCAL_LLMs/dashboard/src/app/components/RamBudgetBar.tsx
new file mode 100644
index 00000000..dafcb2e9
--- /dev/null
+++ b/__LOCAL_LLMs/dashboard/src/app/components/RamBudgetBar.tsx
@@ -0,0 +1,105 @@
+'use client';
+
+import { formatBytes } from '../lib/format';
+
+interface RunningModelSegment {
+  name: string;
+  size_vram: number;
+}
+
+interface RamBudgetBarProps {
+  totalRam: number;
+  appMemory: number;
+  runningModels: RunningModelSegment[];
+  freeRam: number;
+}
+
+const MODEL_COLORS = [
+  'var(--success)',
+  'var(--accent-secondary)',
+  'var(--accent-primary)',
+  'var(--purple)',
+  'var(--warning)',
+];
+
+export function RamBudgetBar({ totalRam, appMemory, runningModels, freeRam }: RamBudgetBarProps) {
+  if (totalRam <= 0) return null;
+  const modelTotal = runningModels.reduce((sum, m) => sum + m.size_vram, 0);
+  const osApps = Math.max(0, totalRam - modelTotal - freeRam);
+  const pct = (bytes: number) => Math.max(0.5, (bytes / totalRam) * 100);
+
+  return (
+    <div className="mb-4">
+      <div className="flex items-center justify-between mb-1.5">
+        <span className="text-[11px] font-medium" style={{ color: 'var(--text-secondary)' }}>
+          Memory Budget
+        </span>
+        <span className="text-[11px] font-mono" style={{ color: 'var(--text-tertiary)' }}>
+          {formatBytes(totalRam)} unified
+        </span>
+      </div>
+      <div
+        className="flex w-full h-5 rounded-md overflow-hidden"
+        style={{ background: 'var(--surface-muted)' }}
+      >
+        {/* OS + Apps */}
+        <div
+          className="h-full flex items-center justify-center text-[9px] font-medium shrink-0 overflow-hidden"
+          style={{
+            width: `${pct(osApps)}%`,
+            background: 'var(--text-tertiary)',
+            color: 'var(--bg-canvas)',
+            opacity: 0.5,
+          }}
+          title={`OS + Apps: ${formatBytes(osApps)}`}
+        >
+          {pct(osApps) > 8 ? 'OS' : ''}
+        </div>
+        {/* Loaded models */}
+        {runningModels.map((m, i) => (
+          <div
+            key={m.name}
+            className="h-full flex items-center justify-center text-[9px] font-mono font-medium shrink-0 overflow-hidden"
+            style={{
+              width: `${pct(m.size_vram)}%`,
+              background: MODEL_COLORS[i % MODEL_COLORS.length],
+              color: 'var(--bg-canvas)',
+              opacity: 0.85,
+            }}
+            title={`${m.name}: ${formatBytes(m.size_vram)}`}
+          >
+            {pct(m.size_vram) > 10 ? m.name.split(':')[0] : ''}
+          </div>
+        ))}
+        {/* Free */}
+        <div
+          className="h-full flex-1 flex items-center justify-center text-[9px] font-medium overflow-hidden"
+          style={{
+            color: 'var(--text-tertiary)',
+            opacity: 0.6,
+          }}
+          title={`Free: ${formatBytes(freeRam)}`}
+        >
+          {pct(freeRam) > 8 ? `${formatBytes(freeRam)} free` : ''}
+        </div>
+      </div>
+      {runningModels.length > 0 && (
+        <div className="flex items-center gap-3 mt-1 flex-wrap">
+          {runningModels.map((m, i) => (
+            <span
+              key={m.name}
+              className="flex items-center gap-1 text-[10px]"
+              style={{ color: 'var(--text-tertiary)' }}
+            >
+              <span
+                className="w-2 h-2 rounded-sm inline-block"
+                style={{ background: MODEL_COLORS[i % MODEL_COLORS.length], opacity: 0.85 }}
+              />
+              {m.name.split(':')[0]}: {formatBytes(m.size_vram)}
+            </span>
+          ))}
+        </div>
+      )}
+    </div>
+  );
+}
diff --git a/__LOCAL_LLMs/dashboard/src/app/page.tsx b/__LOCAL_LLMs/dashboard/src/app/page.tsx
index 8fdb5847..a531ab37 100644
--- a/__LOCAL_LLMs/dashboard/src/app/page.tsx
+++ b/__LOCAL_LLMs/dashboard/src/app/page.tsx
@@ -48,6 +48,7 @@ import { formatBytes, formatUptime, estimateRam, checkMemoryFit } from './lib/fo
 import { StatusDot } from './components/StatusDot';
 import { ProgressBar } from './components/ProgressBar';
 import { Sparkline } from './components/Sparkline';
+import { RamBudgetBar } from './components/RamBudgetBar';
 
 export default function Dashboard() {
   const [ollama, setOllama] = useState<OllamaData | null>(null);
@@ -94,6 +95,9 @@ export default function Dashboard() {
   const [whisperTestLoading, setWhisperTestLoading] = useState(false);
   const [compareModel, setCompareModel] = useState<string | null>(null);
   const [compareResponse, setCompareResponse] = useState('');
+  const [modelMetadata, setModelMetadata] = useState<Record<string, { contextLength?: number }>>(
+    {}
+  );
   const responseRef = useRef<HTMLDivElement>(null);
   const abortRef = useRef<AbortController | null>(null);
   const compareAbortRef = useRef<AbortController | null>(null);
@@ -155,6 +159,26 @@ export default function Dashboard() {
     fetchAll();
   }, [fetchAll]);
 
+  // BN3: Save chat messages to localStorage when they change
+  useEffect(() => {
+    if (promptModel && chatMode && chatMessages.length > 0) {
+      localStorage.setItem(`llm-chat-${promptModel}`, JSON.stringify(chatMessages.slice(-50)));
+    }
+  }, [chatMessages, promptModel, chatMode]);
+
+  // BN3: Restore chat messages when prompt modal opens
+  useEffect(() => {
+    if (promptModel && chatMode) {
+      try {
+        const saved = localStorage.getItem(`llm-chat-${promptModel}`);
+        if (saved) setChatMessages(JSON.parse(saved));
+      } catch {
+        /* ignore */
+      }
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [promptModel, chatMode]);
+
   // F16: Auto-load preferred model when Ollama is online but nothing loaded
   useEffect(() => {
     if (!autoLoadModel || !ollama || ollama.status !== 'online') return;
@@ -289,7 +313,7 @@ export default function Dashboard() {
     else localStorage.removeItem('llm-auto-load-model');
   };
 
-  // Fetch modelfile for expanded model (F9)
+  // Fetch modelfile + metadata for expanded model (F9 + N5)
   const fetchModelfile = async (modelName: string) => {
     if (modelfileData[modelName]) return;
     try {
@@ -302,6 +326,14 @@ export default function Dashboard() {
       if (data.modelfile) {
         setModelfileData(prev => ({ ...prev, [modelName]: data.modelfile }));
       }
+      // N5: Extract context_length from model_info
+      if (data.model_info) {
+        const ctxKey = Object.keys(data.model_info).find(k => k.endsWith('.context_length'));
+        const contextLength = ctxKey ? data.model_info[ctxKey] : undefined;
+        if (contextLength) {
+          setModelMetadata(prev => ({ ...prev, [modelName]: { contextLength } }));
+        }
+      }
     } catch {
       /* ignore */
     }
@@ -900,6 +932,15 @@ export default function Dashboard() {
             </div>
           ) : (
             <div className="space-y-3">
+              {/* N4: RAM Budget Bar */}
+              {system && ollama.running.length > 0 && (
+                <RamBudgetBar
+                  totalRam={system.memory.total}
+                  appMemory={system.memory.appMemory}
+                  runningModels={ollama.running}
+                  freeRam={system.memory.free}
+                />
+              )}
               {ollama.models
                 .filter(
                   m =>
@@ -971,6 +1012,14 @@ export default function Dashboard() {
                               <span title="Estimated RAM when loaded (Apple Silicon unified memory)">
                                 ~{formatBytes(estRam)} RAM
                               </span>
+                              {(() => {
+                                const ctx = modelMetadata[model.name]?.contextLength;
+                                return ctx ? (
+                                  <span title="Context window size">
+                                    {ctx >= 1024 ? `${Math.round(ctx / 1024)}k` : ctx} ctx
+                                  </span>
+                                ) : null;
+                              })()}
                             </div>
                           </div>
                         </div>
@@ -1517,18 +1566,32 @@ export default function Dashboard() {
 
       {/* Ollama Logs Viewer (F8) */}
       <div className="mt-6">
-        <button
-          onClick={() => {
-            setShowLogs(!showLogs);
-            if (!showLogs) fetchLogs();
-          }}
-          className="flex items-center gap-2 text-sm font-medium mb-3 transition-colors"
-          style={{ color: 'var(--text-tertiary)' }}
-        >
-          <Terminal className="w-4 h-4" />
-          {showLogs ? 'Hide' : 'Show'} Ollama Logs
-          <ChevronDown className={`w-3 h-3 transition-transform ${showLogs ? 'rotate-180' : ''}`} />
-        </button>
+        <div className="flex items-center gap-2 mb-3">
+          <button
+            onClick={() => {
+              setShowLogs(!showLogs);
+              if (!showLogs) fetchLogs();
+            }}
+            className="flex items-center gap-2 text-sm font-medium transition-colors"
+            style={{ color: 'var(--text-tertiary)' }}
+          >
+            <Terminal className="w-4 h-4" />
+            {showLogs ? 'Hide' : 'Show'} Ollama Logs
+            <ChevronDown
+              className={`w-3 h-3 transition-transform ${showLogs ? 'rotate-180' : ''}`}
+            />
+          </button>
+          {showLogs && (
+            <button
+              onClick={fetchLogs}
+              className="p-1 rounded transition-colors"
+              style={{ color: 'var(--text-tertiary)' }}
+              title="Refresh logs"
+            >
+              <RefreshCw className="w-3.5 h-3.5" />
+            </button>
+          )}
+        </div>
         {showLogs && (
           <div
             className="card p-4 max-h-60 overflow-y-auto font-mono text-[11px]"