diff --git a/app/Http/Livewire/Chat/ShowConfiguracionChat.php b/app/Http/Livewire/Chat/ShowConfiguracionChat.php
index a311144..50fb618 100755
--- a/app/Http/Livewire/Chat/ShowConfiguracionChat.php
+++ b/app/Http/Livewire/Chat/ShowConfiguracionChat.php
@@ -112,10 +112,6 @@ class ShowConfiguracionChat extends Component
                     'contents'         => [['parts' => [['text' => 'Responde solo "ok"']]]],
                     'generationConfig' => ['maxOutputTokens' => 5, 'temperature' => 0],
                 ];
-                if (preg_match('/gemini-(2\.5|3[\.\d]*)/', $model)) {
-                    $body['thinkingConfig'] = ['thinkingBudget' => 0];
-                }
-
                 $response = Http::timeout(15)
                     ->withHeaders(['Content-Type' => 'application/json'])
                     ->post("{$url}?key={$key}", $body);
diff --git a/app/Services/GeminiIntentService.php b/app/Services/GeminiIntentService.php
index 018c4c3..11b7d3f 100644
--- a/app/Services/GeminiIntentService.php
+++ b/app/Services/GeminiIntentService.php
@@ -25,15 +25,10 @@ class GeminiIntentService
 
     private function buildRequest(array $contents, array $genConfig = []): array
     {
-        $body = [
+        return [
             'contents'         => $contents,
             'generationConfig' => array_merge(['temperature' => 0.1, 'maxOutputTokens' => 100], $genConfig),
         ];
-        // thinkingConfig goes at root level (NOT inside generationConfig) for 2.5+ models
-        if (preg_match('/gemini-(2\.5|3[\.\d]*)/', $this->model)) {
-            $body['thinkingConfig'] = ['thinkingBudget' => 0];
-        }
-        return $body;
     }
 
     /**
diff --git a/app/Services/GeminiVisionService.php b/app/Services/GeminiVisionService.php
index a8af1fe..c7cdaf0 100644
--- a/app/Services/GeminiVisionService.php
+++ b/app/Services/GeminiVisionService.php
@@ -24,14 +24,10 @@ class GeminiVisionService
 
     private function buildRequest(array $contents, array $genConfig = []): array
     {
-        $body = [
+        return [
             'contents'         => $contents,
             'generationConfig' => array_merge(['temperature' => 0.1, 'maxOutputTokens' => 200], $genConfig),
         ];
-        if (preg_match('/gemini-(2\.5|3[\.\d]*)/', $this->model)) {
-            $body['thinkingConfig'] = ['thinkingBudget' => 0];
-        }
-        return $body;
     }
 
     /**