diff --git a/src/Infrastructure/AI/MistralClient.php b/src/Infrastructure/AI/MistralClient.php
index fca0a0a..cae4427 100644
--- a/src/Infrastructure/AI/MistralClient.php
+++ b/src/Infrastructure/AI/MistralClient.php
@@ -74,26 +74,30 @@ final class MistralClient implements OllamaClientInterface
     {
         $messages = [['role' => 'user', 'content' => $prompt]];
 
-        $response = $this->httpClient->request('POST', $this->mistralBaseUrl.'/v1/chat/completions', [
-            'headers' => ['Authorization' => 'Bearer '.$this->mistralApiKey],
-            'json' => [
-                'model' => $model,
-                'tools' => [['type' => 'web_search']],
-                'messages' => $messages,
-            ],
-            'timeout' => 120,
-        ]);
+        try {
+            $response = $this->httpClient->request('POST', $this->mistralBaseUrl.'/v1/chat/completions', [
+                'headers' => ['Authorization' => 'Bearer '.$this->mistralApiKey],
+                'json' => [
+                    'model' => $model,
+                    'tools' => [['type' => 'web_search']],
+                    'messages' => $messages,
+                ],
+                'timeout' => 120,
+            ]);
+
+            /** @var array{choices: array{0: array{finish_reason: string, message: array{content: ?string, tool_calls?: list<array{id: string, function: array{name: string, arguments: string}}>}}}} $data */
+            $data = $response->toArray();
+        } catch (\Throwable) {
+            // Model does not support web_search tool — fall back to plain generation
+            return $this->generate($model, $prompt);
+        }
 
-        /** @var array{choices: array{0: array{finish_reason: string, message: array{content: ?string, tool_calls?: list<array{id: string, function: array{name: string, arguments: string}}>}}}} $data */
-        $data = $response->toArray();
         $choice = $data['choices'][0];
 
         if ('tool_calls' !== $choice['finish_reason']) {
             return (string) $choice['message']['content'];
         }
 
-        // Append assistant's tool call turn, then return empty tool results so
-        // Mistral's servers can complete the search and produce the final answer.
         $messages[] = $choice['message'];
         foreach ($choice['message']['tool_calls'] ?? [] as $toolCall) {
             $messages[] = [
@@ -103,20 +107,24 @@ final class MistralClient implements OllamaClientInterface
             ];
         }
 
-        $final = $this->httpClient->request('POST', $this->mistralBaseUrl.'/v1/chat/completions', [
-            'headers' => ['Authorization' => 'Bearer '.$this->mistralApiKey],
-            'json' => [
-                'model' => $model,
-                'tools' => [['type' => 'web_search']],
-                'messages' => $messages,
-            ],
-            'timeout' => 120,
-        ]);
+        try {
+            $final = $this->httpClient->request('POST', $this->mistralBaseUrl.'/v1/chat/completions', [
+                'headers' => ['Authorization' => 'Bearer '.$this->mistralApiKey],
+                'json' => [
+                    'model' => $model,
+                    'tools' => [['type' => 'web_search']],
+                    'messages' => $messages,
+                ],
+                'timeout' => 120,
+            ]);
 
-        /** @var array{choices: array{0: array{message: array{content: string}}}} $finalData */
-        $finalData = $final->toArray();
+            /** @var array{choices: array{0: array{message: array{content: string}}}} $finalData */
+            $finalData = $final->toArray();
 
-        return $finalData['choices'][0]['message']['content'];
+            return $finalData['choices'][0]['message']['content'];
+        } catch (\Throwable) {
+            return $this->generate($model, $prompt);
+        }
     }
 
     private function guessMimeType(string $path): string