diff --git a/src/platform/src/Bridge/DockerModelRunner/Completions/ResultConverter.php b/src/platform/src/Bridge/DockerModelRunner/Completions/ResultConverter.php
index 3aa25c136..68bcb56a0 100644
--- a/src/platform/src/Bridge/DockerModelRunner/Completions/ResultConverter.php
+++ b/src/platform/src/Bridge/DockerModelRunner/Completions/ResultConverter.php
@@ -14,6 +14,7 @@
 use Symfony\AI\Platform\Bridge\DockerModelRunner\Completions;
 use Symfony\AI\Platform\Exception\ContentFilterException;
 use Symfony\AI\Platform\Exception\ExceedContextSizeException;
+use Symfony\AI\Platform\Exception\ModelNotFoundException;
 use Symfony\AI\Platform\Exception\RuntimeException;
 use Symfony\AI\Platform\Model;
 use Symfony\AI\Platform\Result\ChoiceResult;
@@ -46,6 +47,11 @@ public function convert(RawResultInterface|RawHttpResult $result, array $options
             return new StreamResult($this->convertStream($result->getObject()));
         }
 
+        if (404 === $result->getObject()->getStatusCode()
+            && str_contains(strtolower($result->getObject()->getContent(false)), 'model not found')) {
+            throw new ModelNotFoundException($result->getObject()->getContent(false));
+        }
+
         $data = $result->getData();
 
         if (isset($data['error']['type']) && 'exceed_context_size_error' === $data['error']['type']) {
diff --git a/src/platform/src/Bridge/DockerModelRunner/Embeddings/ResultConverter.php b/src/platform/src/Bridge/DockerModelRunner/Embeddings/ResultConverter.php
index a83f4a96f..a63af9b55 100644
--- a/src/platform/src/Bridge/DockerModelRunner/Embeddings/ResultConverter.php
+++ b/src/platform/src/Bridge/DockerModelRunner/Embeddings/ResultConverter.php
@@ -12,6 +12,7 @@
 namespace Symfony\AI\Platform\Bridge\DockerModelRunner\Embeddings;
 
 use Symfony\AI\Platform\Bridge\DockerModelRunner\Embeddings;
+use Symfony\AI\Platform\Exception\ModelNotFoundException;
 use Symfony\AI\Platform\Exception\RuntimeException;
 use Symfony\AI\Platform\Model;
 use Symfony\AI\Platform\Result\RawResultInterface;
@@ -31,6 +32,11 @@ public function supports(Model $model): bool
 
     public function convert(RawResultInterface $result, array $options = []): VectorResult
     {
+        if (404 === $result->getObject()->getStatusCode()
+            && str_contains(strtolower($result->getObject()->getContent(false)), 'model not found')) {
+            throw new ModelNotFoundException($result->getObject()->getContent(false));
+        }
+
         $data = $result->getData();
 
         if (!isset($data['data'])) {
diff --git a/src/platform/src/Exception/ExceedContextSizeException.php b/src/platform/src/Exception/ExceedContextSizeException.php
index 80827ae27..ec14a7b2d 100644
--- a/src/platform/src/Exception/ExceedContextSizeException.php
+++ b/src/platform/src/Exception/ExceedContextSizeException.php
@@ -14,6 +14,6 @@
 /**
  * @author Mathieu Santostefano <msantostefano@proton.me>
  */
-class ExceedContextSizeException extends InvalidArgumentException
+class ExceedContextSizeException extends InvalidArgumentException implements ExceptionInterface
 {
 }
diff --git a/src/platform/src/Exception/ModelNotFoundException.php b/src/platform/src/Exception/ModelNotFoundException.php
new file mode 100644
index 000000000..bf3d7c7db
--- /dev/null
+++ b/src/platform/src/Exception/ModelNotFoundException.php
@@ -0,0 +1,19 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\AI\Platform\Exception;
+
+/**
+ * @author Mathieu Santostefano <msantostefano@proton.me>
+ */
+class ModelNotFoundException extends \InvalidArgumentException implements ExceptionInterface
+{
+}