diff --git a/lib/hooks/image-analyzer-transformer.cjs b/lib/hooks/image-analyzer-transformer.cjs
index d8bb71e1..1369b690 100755
--- a/lib/hooks/image-analyzer-transformer.cjs
+++ b/lib/hooks/image-analyzer-transformer.cjs
@@ -12,6 +12,7 @@
  *   CCS_CURRENT_PROVIDER                      - Current CLIProxy provider (e.g., agy, gemini, codex)
  *   CCS_IMAGE_ANALYSIS_TIMEOUT=60             - Timeout in seconds (default: 60)
  *   CCS_PROFILE_TYPE                          - Profile type (account/default skip)
+ *   ANTHROPIC_MODEL                           - Fallback model if provider not in mapping
  *   CCS_DEBUG=1                               - Enable debug output
  *
  * Exit codes:
@@ -107,14 +108,14 @@ function getDebugContext(filePath, stats) {
   const providerModels = parseProviderModels(process.env.CCS_IMAGE_ANALYSIS_PROVIDER_MODELS);
   const model = providerModels[currentProvider] || DEFAULT_MODEL;
   const timeout = parseInt(process.env.CCS_IMAGE_ANALYSIS_TIMEOUT || DEFAULT_TIMEOUT_SEC, 10);
-  const isDefaultModel = !providerModels[currentProvider];
+  const modelsToTry = getModelsToTry();
 
   return {
     file: path.basename(filePath),
     size: stats ? `${(stats.size / 1024).toFixed(1)} KB` : 'unknown',
     provider: currentProvider,
     model: model,
-    config: isDefaultModel ? 'default' : 'user-configured',
+    modelsToTry: modelsToTry.length > 1 ? modelsToTry.join(' -> ') : model,
     timeout: `${timeout}s`,
     endpoint: `http://${CLIPROXY_HOST}:${CLIPROXY_PORT}${CLIPROXY_PATH}`,
   };
@@ -148,6 +149,7 @@ function parseProviderModels(envValue) {
 
 /**
  * Get model for current provider from provider_models mapping
+ * Returns primary model only (for display/logging)
  */
 function getModelForProvider() {
   const currentProvider = process.env.CCS_CURRENT_PROVIDER || '';
@@ -155,6 +157,85 @@ function getModelForProvider() {
   return providerModels[currentProvider] || DEFAULT_MODEL;
 }
 
+/**
+ * Get list of models to try in order:
+ * 1. provider_models[current_provider] (if exists)
+ * 2. DEFAULT_MODEL
+ * 3. ANTHROPIC_MODEL from profile (if different and exists)
+ */
+function getModelsToTry() {
+  const currentProvider = process.env.CCS_CURRENT_PROVIDER || '';
+  const providerModels = parseProviderModels(process.env.CCS_IMAGE_ANALYSIS_PROVIDER_MODELS);
+  const anthropicModel = process.env.ANTHROPIC_MODEL;
+
+  const models = [];
+  const seen = new Set();
+
+  // 1. Provider-specific model
+  if (providerModels[currentProvider]) {
+    models.push(providerModels[currentProvider]);
+    seen.add(providerModels[currentProvider]);
+  }
+
+  // 2. Default model
+  if (!seen.has(DEFAULT_MODEL)) {
+    models.push(DEFAULT_MODEL);
+    seen.add(DEFAULT_MODEL);
+  }
+
+  // 3. ANTHROPIC_MODEL fallback
+  if (anthropicModel && !seen.has(anthropicModel)) {
+    models.push(anthropicModel);
+  }
+
+  return models;
+}
+
+/**
+ * Analyze with retry logic - tries models in order until one succeeds
+ */
+async function analyzeWithRetry(base64Data, mediaType, timeoutMs) {
+  const models = getModelsToTry();
+  let lastError = null;
+
+  for (let i = 0; i < models.length; i++) {
+    const model = models[i];
+    try {
+      debugLog(`Trying model ${i + 1}/${models.length}`, { model });
+      const result = await analyzeViaCliProxy(base64Data, mediaType, model, timeoutMs);
+      if (i > 0) {
+        debugLog('Retry succeeded', { model, attempt: i + 1 });
+      }
+      return { description: result, model };
+    } catch (err) {
+      lastError = err;
+      const isLastModel = i === models.length - 1;
+
+      // Don't retry on certain errors (auth, rate limit, timeout, file access)
+      const errMsg = err.message || '';
+      const noRetryPatterns = ['AUTH_ERROR', 'RATE_LIMIT', 'TIMEOUT', 'EACCES', 'EPERM', 'ECONNREFUSED'];
+      const shouldNotRetry = noRetryPatterns.some(p => errMsg.includes(p));
+
+      if (shouldNotRetry || isLastModel) {
+        debugLog('Analysis failed, no more retries', {
+          model,
+          error: errMsg,
+          reason: shouldNotRetry ? 'non-retryable error' : 'last model'
+        });
+        throw err;
+      }
+
+      debugLog('Model failed, trying next', {
+        model,
+        error: errMsg.substring(0, 100),
+        nextModel: models[i + 1]
+      });
+    }
+  }
+
+  throw lastError || new Error('No models available');
+}
+
 /**
  * Check if file is an analyzable image or PDF
  */
@@ -707,15 +788,16 @@ async function processHook() {
       base64Length: `${(base64Data.length / 1024).toFixed(1)}KB`,
     });
 
-    // Analyze via CLIProxy
-    const description = await analyzeViaCliProxy(base64Data, mediaType, model, timeoutMs);
+    // Analyze via CLIProxy with retry logic
+    const { description, model: usedModel } = await analyzeWithRetry(base64Data, mediaType, timeoutMs);
 
     debugLog('Analysis complete', {
       responseLength: `${description.length} chars`,
+      model: usedModel,
     });
 
     // Output success
-    outputSuccess(filePath, description, model, stats.size);
+    outputSuccess(filePath, description, usedModel, stats.size);
   } catch (err) {
     if (process.env.CCS_DEBUG) {
       console.error('[CCS Hook] Error:', err.message);