feat(ui): add model selection UI to LLM Settings tab

- Three dropdowns for Regular Miku, Evil Miku, Japanese Mode models
- GPU availability badges (Both GPUs / NVIDIA Only / AMD Only)
- Refresh Models + Refresh Status buttons
- Load models on tab switch with defensive checks
- Bump cache-busting version for all JS files
- Remove redundant Current Status section

bot/api.py

@@ -102,6 +102,7 @@ from routes.logging_config import router as logging_config_router
 from routes.voice import router as voice_router
 from routes.memory import router as memory_router
 from routes.activities import router as activities_router
+from routes.models_selector import router as models_selector_router
 
 app.include_router(core_router)
 app.include_router(mood_router)
@@ -123,6 +124,7 @@ app.include_router(logging_config_router)
 app.include_router(voice_router)
 app.include_router(memory_router)
 app.include_router(activities_router)
+app.include_router(models_selector_router)
 
 
 

bot/config_manager.py

@@ -112,11 +112,14 @@ class ConfigManager:
 
         # Map: config_runtime.yaml key path -> (globals attribute, converter)
         _SETTINGS_MAP = {
-            "discord.language_mode":    ("LANGUAGE_MODE",     str),
+            "discord.language_mode":    ("LANGUAGE_MODE",         str),
-            "autonomous.debug_mode":    ("AUTONOMOUS_DEBUG",  bool),
+            "autonomous.debug_mode":    ("AUTONOMOUS_DEBUG",      bool),
-            "voice.debug_mode":         ("VOICE_DEBUG_MODE",  bool),
+            "voice.debug_mode":         ("VOICE_DEBUG_MODE",      bool),
-            "memory.use_cheshire_cat":  ("USE_CHESHIRE_CAT",  bool),
+            "memory.use_cheshire_cat":  ("USE_CHESHIRE_CAT",      bool),
-            "gpu.prefer_amd":           ("PREFER_AMD_GPU",    bool),
+            "gpu.prefer_amd":           ("PREFER_AMD_GPU",        bool),
+            "models.text":              ("TEXT_MODEL",            str),
+            "models.evil":              ("EVIL_TEXT_MODEL",       str),
+            "models.japanese":          ("JAPANESE_TEXT_MODEL",   str),
         }
 
         restored = []
@@ -253,6 +256,9 @@ class ConfigManager:
             "voice.debug_mode":         ("VOICE_DEBUG_MODE", CONFIG.voice.debug_mode),
             "memory.use_cheshire_cat":  ("USE_CHESHIRE_CAT", CONFIG.cheshire_cat.enabled),
             "gpu.prefer_amd":           ("PREFER_AMD_GPU",   CONFIG.gpu.prefer_amd),
+            "models.text":              ("TEXT_MODEL",       CONFIG.models.text),
+            "models.evil":              ("EVIL_TEXT_MODEL",  CONFIG.models.evil),
+            "models.japanese":          ("JAPANESE_TEXT_MODEL", CONFIG.models.japanese),
         }
 
         reset_items = []
@@ -308,6 +314,9 @@ class ConfigManager:
             "bipolar_mode": getattr(g, "BIPOLAR_MODE", False),
             "language_mode": getattr(g, "LANGUAGE_MODE", "english"),
             "current_gpu": self._current_gpu,
+            "text_model": getattr(g, "TEXT_MODEL", "llama3.1"),
+            "evil_text_model": getattr(g, "EVIL_TEXT_MODEL", "darkidol"),
+            "japanese_text_model": getattr(g, "JAPANESE_TEXT_MODEL", "swallow"),
         }
 
     def get_state(self, key: str, default: Any = None) -> Any:

bot/routes/config.py

@@ -93,6 +93,9 @@ async def set_config_value(request: Request):
             "voice.debug_mode":         ("VOICE_DEBUG_MODE",  bool),
             "memory.use_cheshire_cat":  ("USE_CHESHIRE_CAT",  bool),
             "gpu.prefer_amd":           ("PREFER_AMD_GPU",    bool),
+            "models.text":              ("TEXT_MODEL",        str),
+            "models.evil":              ("EVIL_TEXT_MODEL",   str),
+            "models.japanese":          ("JAPANESE_TEXT_MODEL", str),
         }
 
         if key_path in _GLOBALS_SYNC:

bot/routes/language.py

@@ -27,7 +27,7 @@ def toggle_language_mode():
         globals.LANGUAGE_MODE = "japanese"
         new_mode = "japanese"
         model_used = globals.JAPANESE_TEXT_MODEL
-        logger.info("Switched to Japanese mode (using Llama 3.1 Swallow)")
+        logger.info(f"Switched to Japanese mode (using {model_used})")
     else:
         globals.LANGUAGE_MODE = "english"
         new_mode = "english"

bot/routes/models_selector.py

@@ -0,0 +1,161 @@
+"""Model selection routes: query available models and set per-persona models."""
+
+import aiohttp
+import asyncio
+import globals
+from fastapi import APIRouter
+from fastapi.responses import JSONResponse
+from utils.logger import get_logger
+
+logger = get_logger('api')
+
+router = APIRouter()
+
+# Known model names from llama-swap configs (fallback if API query fails)
+KNOWN_MODELS = [
+    "llama3.1",
+    "darkidol",
+    "swallow",
+    "vision",
+    "rocinante",
+    "qwen3.5",
+]
+
+# Which GPU each model is available on
+MODEL_GPU_MAP = {
+    "llama3.1":  {"nvidia", "amd"},
+    "darkidol":  {"nvidia", "amd"},
+    "swallow":   {"nvidia", "amd"},
+    "vision":    {"nvidia"},
+    "rocinante": {"amd"},
+    "qwen3.5":   {"amd"},
+}
+
+
+async def _query_llama_swap_models(url: str, timeout: int = 10) -> list:
+    """Query a llama-swap instance for its available models via /v1/models."""
+    try:
+        async with aiohttp.ClientSession() as session:
+            async with session.get(
+                f"{url}/v1/models",
+                timeout=aiohttp.ClientTimeout(total=timeout),
+            ) as resp:
+                if resp.status == 200:
+                    data = await resp.json()
+                    # OpenAI-compatible format: { data: [{ id: "model_name", ... }] }
+                    return [m["id"] for m in data.get("data", []) if "id" in m]
+                else:
+                    logger.warning(f"llama-swap models query failed ({resp.status}) for {url}")
+                    return []
+    except (asyncio.TimeoutError, aiohttp.ClientError) as e:
+        logger.warning(f"llama-swap unreachable at {url}: {e}")
+        return []
+    except Exception as e:
+        logger.warning(f"Unexpected error querying {url}: {e}")
+        return []
+
+
+@router.get("/models/available")
+async def get_available_models():
+    """
+    Query both NVIDIA and AMD llama-swap instances for available models.
+    Returns model lists per GPU, their intersection, and all unique models.
+    Falls back to known model list if containers are unreachable.
+    """
+    nvidia_models = await _query_llama_swap_models(globals.LLAMA_URL)
+    amd_models = await _query_llama_swap_models(globals.LLAMA_AMD_URL)
+
+    # If both failed, use the known model list from configs
+    if not nvidia_models and not amd_models:
+        logger.info("Both llama-swap instances unreachable, using known model list")
+        nvidia_set = {m for m, gpus in MODEL_GPU_MAP.items() if "nvidia" in gpus}
+        amd_set = {m for m, gpus in MODEL_GPU_MAP.items() if "amd" in gpus}
+        return {
+            "success": True,
+            "nvidia": sorted(nvidia_set),
+            "amd": sorted(amd_set),
+            "intersection": sorted(nvidia_set & amd_set),
+            "all": sorted(nvidia_set | amd_set),
+            "gpu_map": MODEL_GPU_MAP,
+            "source": "fallback",
+        }
+
+    nvidia_set = set(nvidia_models)
+    amd_set = set(amd_models)
+
+    return {
+        "success": True,
+        "nvidia": sorted(nvidia_set),
+        "amd": sorted(amd_set),
+        "intersection": sorted(nvidia_set & amd_set),
+        "all": sorted(nvidia_set | amd_set),
+        "gpu_map": MODEL_GPU_MAP,
+        "source": "live",
+    }
+
+
+@router.post("/models/select")
+async def select_model(body: dict):
+    """
+    Set the model for a specific persona.
+    
+    Body: {
+        "persona": "regular" | "evil" | "japanese",
+        "model": "model_name"
+    }
+    
+    Persists the selection so it survives bot restarts.
+    """
+    persona = body.get("persona", "").strip().lower()
+    model = body.get("model", "").strip()
+
+    valid_personas = {"regular", "evil", "japanese"}
+    if persona not in valid_personas:
+        return JSONResponse(
+            status_code=400,
+            content={"success": False, "error": f"Invalid persona '{persona}'. Must be one of: {', '.join(valid_personas)}"}
+        )
+
+    if not model:
+        return JSONResponse(
+            status_code=400,
+            content={"success": False, "error": "model is required"}
+        )
+
+    # Map persona to globals attribute and config key
+    PERSONA_MAP = {
+        "regular":  ("TEXT_MODEL",         "models.text"),
+        "evil":     ("EVIL_TEXT_MODEL",    "models.evil"),
+        "japanese": ("JAPANESE_TEXT_MODEL", "models.japanese"),
+    }
+
+    attr_name, config_key = PERSONA_MAP[persona]
+
+    # Set the global
+    setattr(globals, attr_name, model)
+    logger.info(f"Model selection: {persona} → {model} (globals.{attr_name})")
+
+    # Persist via config manager
+    try:
+        from config_manager import config_manager
+        config_manager.set(config_key, model, persist=True)
+    except Exception as e:
+        logger.warning(f"Failed to persist model selection: {e}")
+
+    return {
+        "success": True,
+        "persona": persona,
+        "model": model,
+        "message": f"{persona.capitalize()} model set to '{model}'",
+    }
+
+
+@router.get("/models/status")
+async def get_model_status():
+    """Return the current per-persona model assignments."""
+    return {
+        "success": True,
+        "regular":  getattr(globals, "TEXT_MODEL", "llama3.1"),
+        "evil":     getattr(globals, "EVIL_TEXT_MODEL", "darkidol"),
+        "japanese": getattr(globals, "JAPANESE_TEXT_MODEL", "swallow"),
+    }

bot/static/index.html

@@ -663,15 +663,55 @@
           </div>
         </div>
 
-        <!-- Language Mode Status Section -->
+        <!-- Model Selection Section -->
-        <div style="margin-bottom: 1.5rem; padding: 1rem; background: #2a2a2a; border-radius: 4px;">
+        <div style="margin-bottom: 1.5rem; padding: 1rem; background: #2a2a2a; border-radius: 4px; border: 2px solid #7c4dff;">
-          <h4 style="margin-top: 0;">📊 Current Status</h4>
+          <h4 style="margin-top: 0; color: #b388ff;">🎛️ Model Selection</h4>
-          <div id="language-status-display" style="background: #1a1a1a; padding: 1rem; border-radius: 4px; font-family: monospace; font-size: 0.9rem;">
+          <p style="margin: 0.5rem 0; color: #aaa;">Choose which model each persona uses. Changes take effect immediately and persist across bot restarts.</p>
-            <p style="margin: 0.5rem 0;"><strong>Language Mode:</strong> <span id="status-language">English</span></p>
+
-            <p style="margin: 0.5rem 0;"><strong>Active Model:</strong> <span id="status-model">llama3.1</span></p>
+          <div style="margin: 1rem 0;">
-            <p style="margin: 0.5rem 0;"><strong>Available Languages:</strong> English, 日本語 (Japanese)</p>
+            <div id="model-selection-loading" style="color: #aaa;">Loading available models...</div>
+
+            <div id="model-selection-controls" style="display: none;">
+              <!-- Regular Miku -->
+              <div style="margin-bottom: 1rem; padding: 0.8rem; background: #1a1a1a; border-radius: 4px; border-left: 3px solid #69f0ae;">
+                <label for="model-regular" style="font-weight: bold; color: #69f0ae;">🎤 Regular Miku</label>
+                <div style="margin-top: 0.5rem; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;">
+                  <select id="model-regular" style="flex: 1; min-width: 200px; padding: 0.5rem; background: #333; color: #fff; border: 1px solid #555; border-radius: 4px;"></select>
+                  <span id="model-regular-badge" style="font-size: 0.75rem; padding: 0.2rem 0.5rem; border-radius: 4px;"></span>
+                  <button onclick="selectModel('regular')" style="background: #69f0ae; color: #000; padding: 0.5rem 1rem; border: none; border-radius: 4px; cursor: pointer; font-weight: bold;">Apply</button>
+                </div>
+              </div>
+
+              <!-- Evil Miku -->
+              <div style="margin-bottom: 1rem; padding: 0.8rem; background: #1a1a1a; border-radius: 4px; border-left: 3px solid #ff5252;">
+                <label for="model-evil" style="font-weight: bold; color: #ff5252;">😈 Evil Miku</label>
+                <div style="margin-top: 0.5rem; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;">
+                  <select id="model-evil" style="flex: 1; min-width: 200px; padding: 0.5rem; background: #333; color: #fff; border: 1px solid #555; border-radius: 4px;"></select>
+                  <span id="model-evil-badge" style="font-size: 0.75rem; padding: 0.2rem 0.5rem; border-radius: 4px;"></span>
+                  <button onclick="selectModel('evil')" style="background: #ff5252; color: #fff; padding: 0.5rem 1rem; border: none; border-radius: 4px; cursor: pointer; font-weight: bold;">Apply</button>
+                </div>
+              </div>
+
+              <!-- Japanese Mode -->
+              <div style="margin-bottom: 1rem; padding: 0.8rem; background: #1a1a1a; border-radius: 4px; border-left: 3px solid #40c4ff;">
+                <label for="model-japanese" style="font-weight: bold; color: #40c4ff;">🗾 Japanese Mode</label>
+                <div style="margin-top: 0.5rem; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;">
+                  <select id="model-japanese" style="flex: 1; min-width: 200px; padding: 0.5rem; background: #333; color: #fff; border: 1px solid #555; border-radius: 4px;"></select>
+                  <span id="model-japanese-badge" style="font-size: 0.75rem; padding: 0.2rem 0.5rem; border-radius: 4px;"></span>
+                  <button onclick="selectModel('japanese')" style="background: #40c4ff; color: #000; padding: 0.5rem 1rem; border: none; border-radius: 4px; cursor: pointer; font-weight: bold;">Apply</button>
+                </div>
+              </div>
+            </div>
+
+            <div style="margin-top: 0.5rem; display: flex; gap: 0.5rem; flex-wrap: wrap;">
+              <button onclick="loadAvailableModels()" style="background: #7c4dff; color: #fff; padding: 0.5rem 1rem; border: none; border-radius: 4px; cursor: pointer; font-weight: bold;">🔄 Refresh Models</button>
+              <button onclick="refreshModelStatus()" style="background: #333; color: #fff; padding: 0.5rem 1rem; border: 1px solid #555; border-radius: 4px; cursor: pointer;">📊 Refresh Status</button>
+            </div>
+          </div>
+
+          <div id="model-selection-info" style="margin-top: 0.5rem; padding: 0.5rem; background: #1a1a1a; border-radius: 4px; font-size: 0.8rem; color: #888; display: none;">
+            <span id="model-selection-info-text"></span>
           </div>
-          <button onclick="refreshLanguageStatus()" style="margin-top: 1rem;">🔄 Refresh Status</button>
         </div>
 
         <!-- Information Section -->
@@ -1375,15 +1415,15 @@
   </div>
 </div>
 
-<script src="/static/js/core.js?v=20260502"></script>
+<script src="/static/js/core.js?v=20260520"></script>
-<script src="/static/js/servers.js?v=20260502"></script>
+<script src="/static/js/servers.js?v=20260520"></script>
-<script src="/static/js/modes.js?v=20260502"></script>
+<script src="/static/js/modes.js?v=20260520"></script>
-<script src="/static/js/actions.js?v=20260502"></script>
+<script src="/static/js/actions.js?v=20260520"></script>
-<script src="/static/js/image-gen.js?v=20260502"></script>
+<script src="/static/js/image-gen.js?v=20260520"></script>
-<script src="/static/js/status.js?v=20260502"></script>
+<script src="/static/js/status.js?v=20260520"></script>
-<script src="/static/js/dm.js?v=20260502"></script>
+<script src="/static/js/dm.js?v=20260520"></script>
-<script src="/static/js/chat.js?v=20260502"></script>
+<script src="/static/js/chat.js?v=20260520"></script>
-<script src="/static/js/memories.js?v=20260502"></script>
+<script src="/static/js/memories.js?v=20260520"></script>
-<script src="/static/js/profile.js?v=20260502"></script>
+<script src="/static/js/profile.js?v=20260520"></script>
 </body>
 </html>

bot/static/js/core.js

@@ -168,6 +168,13 @@ function switchTab(tabId) {
     showTabLoading('tab6');
     loadAutonomousStats().finally(() => hideTabLoading('tab6'));
   }
+  if (tabId === 'tab4') {
+    if (typeof loadAvailableModels === 'function') {
+      loadAvailableModels();
+    } else {
+      console.warn('loadAvailableModels not available yet (servers.js may not be loaded)');
+    }
+  }
   if (tabId === 'tab9') {
     console.log('🧠 Refreshing memory stats for Memories tab');
     showTabLoading('tab9');

bot/static/js/servers.js

@@ -745,3 +745,213 @@ async function toggleLanguageMode() {
     showNotification('Failed to toggle language mode', 'error');
   }
 }
+
+// ===== Model Selection Functions =====
+
+let availableModelsData = null;
+
+async function loadAvailableModels() {
+  console.log('📋 loadAvailableModels() called');
+  try {
+    const loadingEl = document.getElementById('model-selection-loading');
+    const controlsEl = document.getElementById('model-selection-controls');
+    const infoEl = document.getElementById('model-selection-info');
+    const infoTextEl = document.getElementById('model-selection-info-text');
+
+    if (loadingEl) loadingEl.style.display = 'block';
+    if (controlsEl) controlsEl.style.display = 'none';
+    if (infoEl) infoEl.style.display = 'none';
+
+    console.log('📋 Fetching /models/available...');
+    const result = await apiCall('/models/available');
+    console.log('📋 /models/available response:', result);
+    availableModelsData = result;
+
+    if (loadingEl) loadingEl.style.display = 'none';
+    if (controlsEl) controlsEl.style.display = 'block';
+
+    if (!result.success) {
+      showNotification('Failed to load models: ' + (result.error || 'Unknown error'), 'error');
+      return;
+    }
+
+    // Populate dropdowns
+    const allModels = result.all || [];
+    const gpuMap = result.gpu_map || {};
+    console.log('📋 Populating dropdowns with models:', allModels);
+
+    const personas = [
+      { id: 'regular',  selectId: 'model-regular',  badgeId: 'model-regular-badge' },
+      { id: 'evil',     selectId: 'model-evil',     badgeId: 'model-evil-badge' },
+      { id: 'japanese', selectId: 'model-japanese', badgeId: 'model-japanese-badge' },
+    ];
+
+    for (const p of personas) {
+      const select = document.getElementById(p.selectId);
+      if (!select) continue;
+
+      // Save current selection
+      const currentVal = select.value;
+
+      select.innerHTML = '';
+      for (const model of allModels) {
+        const option = document.createElement('option');
+        option.value = model;
+        option.textContent = model;
+        select.appendChild(option);
+      }
+
+      // Restore selection if still valid
+      if (currentVal && allModels.includes(currentVal)) {
+        select.value = currentVal;
+      }
+    }
+
+    // Update badges for current selections
+    updateModelBadges(allModels, gpuMap);
+
+    // Show info about source
+    if (infoEl && infoTextEl) {
+      if (result.source === 'fallback') {
+        infoTextEl.textContent = '⚠️ Could not reach llama-swap containers. Showing known models from config.';
+        infoEl.style.display = 'block';
+      } else {
+        infoEl.style.display = 'none';
+      }
+    }
+
+    // Load current status to sync dropdowns
+    await refreshModelStatus();
+
+    console.log('Available models loaded:', result);
+  } catch (error) {
+    console.error('Failed to load available models:', error);
+    const loadingEl = document.getElementById('model-selection-loading');
+    if (loadingEl) loadingEl.textContent = '❌ Failed to load models. Click "Refresh Models" to retry.';
+    showNotification('Failed to load available models', 'error');
+  }
+}
+
+function updateModelBadges(allModels, gpuMap) {
+  const personas = [
+    { selectId: 'model-regular',  badgeId: 'model-regular-badge' },
+    { selectId: 'model-evil',     badgeId: 'model-evil-badge' },
+    { selectId: 'model-japanese', badgeId: 'model-japanese-badge' },
+  ];
+
+  for (const p of personas) {
+    const select = document.getElementById(p.selectId);
+    const badge = document.getElementById(p.badgeId);
+    if (!select || !badge) continue;
+
+    const model = select.value;
+    const gpus = gpuMap[model];
+
+    if (!gpus) {
+      badge.textContent = '';
+      badge.style.display = 'none';
+    } else if (gpus.length === 2 || (gpus.includes('nvidia') && gpus.includes('amd'))) {
+      badge.textContent = '✅ Both GPUs';
+      badge.style.background = '#1b5e20';
+      badge.style.color = '#a5d6a7';
+      badge.style.display = 'inline';
+    } else if (gpus.includes('nvidia')) {
+      badge.textContent = '⚠️ NVIDIA Only';
+      badge.style.background = '#e65100';
+      badge.style.color = '#ffcc80';
+      badge.style.display = 'inline';
+    } else if (gpus.includes('amd')) {
+      badge.textContent = '⚠️ AMD Only';
+      badge.style.background = '#e65100';
+      badge.style.color = '#ffcc80';
+      badge.style.display = 'inline';
+    }
+  }
+}
+
+async function selectModel(persona) {
+  console.log(`📋 selectModel('${persona}') called`);
+  try {
+    const selectId = 'model-' + persona;
+    const select = document.getElementById(selectId);
+    if (!select) {
+      console.warn(`📋 select element #${selectId} not found`);
+      return;
+    }
+
+    const model = select.value;
+    if (!model) {
+      showNotification('Please select a model first', 'error');
+      return;
+    }
+
+    console.log(`📋 Setting ${persona} model to '${model}'...`);
+    const result = await apiCall('/models/select', 'POST', {
+      persona: persona,
+      model: model,
+    });
+
+    console.log(`📋 /models/select response:`, result);
+
+    if (result.success) {
+      showNotification(`${persona.charAt(0).toUpperCase() + persona.slice(1)} model set to '${model}'`, 'success');
+      // Update badges
+      if (availableModelsData) {
+        updateModelBadges(availableModelsData.all || [], availableModelsData.gpu_map || {});
+      }
+      // Refresh language status display (active model may have changed)
+      refreshLanguageStatus();
+    } else {
+      showNotification('Failed to set model: ' + (result.error || 'Unknown error'), 'error');
+    }
+  } catch (error) {
+    console.error('Failed to select model:', error);
+    showNotification('Failed to set model: ' + error.message, 'error');
+  }
+}
+
+async function refreshModelStatus() {
+  console.log('📋 refreshModelStatus() called');
+  try {
+    const result = await apiCall('/models/status');
+    console.log('📋 /models/status response:', result);
+    if (!result.success) return;
+
+    // Sync dropdowns with current globals
+    const personas = [
+      { id: 'regular',  selectId: 'model-regular' },
+      { id: 'evil',     selectId: 'model-evil' },
+      { id: 'japanese', selectId: 'model-japanese' },
+    ];
+
+    for (const p of personas) {
+      const select = document.getElementById(p.selectId);
+      if (!select) continue;
+      const currentModel = result[p.id];
+      // Check if this value exists in the dropdown
+      let found = false;
+      for (const option of select.options) {
+        if (option.value === currentModel) {
+          select.value = currentModel;
+          found = true;
+          break;
+        }
+      }
+      if (!found && currentModel) {
+        // Add it if it doesn't exist (e.g., a model that wasn't in the API response)
+        const option = document.createElement('option');
+        option.value = currentModel;
+        option.textContent = currentModel;
+        select.appendChild(option);
+        select.value = currentModel;
+      }
+    }
+
+    // Update badges
+    if (availableModelsData) {
+      updateModelBadges(availableModelsData.all || [], availableModelsData.gpu_map || {});
+    }
+  } catch (error) {
+    console.error('Failed to refresh model status:', error);
+  }
+}

bot/utils/cat_client.py

@@ -829,15 +829,16 @@ class CatAdapter:
         else:
             logger.debug("evil_miku_personality already active, skipping toggle")
 
-        # Step 3: Switch LLM model to darkidol (the uncensored evil model)
+        # Step 3: Switch LLM model to the configured evil model (e.g. darkidol)
-        if not await self.set_llm_model("darkidol"):
+        evil_model = getattr(globals, "EVIL_TEXT_MODEL", "darkidol")
-            logger.error("Failed to switch Cat LLM to darkidol")
+        if not await self.set_llm_model(evil_model):
+            logger.error(f"Failed to switch Cat LLM to {evil_model}")
             success = False
 
         return success
 
     async def switch_to_normal_personality(self) -> bool:
-        """Disable evil_miku_personality, enable miku_personality, switch LLM to llama3.1.
+        """Disable evil_miku_personality, enable miku_personality, switch LLM to the configured normal model.
         
         Checks current plugin state first to avoid double-toggling.
         Returns True if all operations succeed, False if any fail.
@@ -865,9 +866,10 @@ class CatAdapter:
         else:
             logger.debug("miku_personality already active, skipping toggle")
 
-        # Step 3: Switch LLM model back to llama3.1 (normal model)
+        # Step 3: Switch LLM model to the configured normal model (e.g. llama3.1)
-        if not await self.set_llm_model("llama3.1"):
+        normal_model = getattr(globals, "TEXT_MODEL", "llama3.1")
-            logger.error("Failed to switch Cat LLM to llama3.1")
+        if not await self.set_llm_model(normal_model):
+            logger.error(f"Failed to switch Cat LLM to {normal_model}")
             success = False
 
         return success