diff --git a/README.md b/README.md
index dc7ef933..f7e9f0f7 100644
--- a/README.md
+++ b/README.md
@@ -227,6 +227,9 @@ docker-compose down
 ## 💡 Usage
 
 ### New Client with Image Generation
+
+#### not jet released
+
 ```python
 from g4f.client import Client
 
diff --git a/docs/cat.webp b/docs/cat.webp
new file mode 100644
index 00000000..29c13f59
Binary files /dev/null and b/docs/cat.webp differ
diff --git a/docs/client.md b/docs/client.md
index 1201a83d..deb5b0ba 100644
--- a/docs/client.md
+++ b/docs/client.md
@@ -68,4 +68,10 @@ response = client.images.create_variation(
 image_url = response.data[0].url
 ```
 
+Orginal:
+[![Image with cat](/docs/cat.jpeg)](/docs/client.md)
+
+Variant:
+[![Image with cat](/docs/cat.webp)](/docs/client.md)
+
 [to Home](/docs/client.md)
diff --git a/g4f/client.py b/g4f/client.py
index 117db375..03b0eda3 100644
--- a/g4f/client.py
+++ b/g4f/client.py
@@ -241,7 +241,8 @@ class Images():
                 "",
                 [{"role": "user", "content": prompt}],
                 True,
-                proxy=self.client.get_proxy()
+                proxy=self.client.get_proxy(),
+                **kwargs
             )
         else:
             response = provider.create(prompt)
@@ -253,15 +254,20 @@ class Images():
 
     def create_variation(self, image: ImageType, model: str = None, **kwargs):
         provider = self.models.get(model) if model else self.provider
-        if isinstance(provider, BaseProvider):
+        result = None
+        if isinstance(provider, type) and issubclass(provider, BaseProvider):
             response = provider.create_completion(
                 "",
                 [{"role": "user", "content": "create a image like this"}],
                 True,
                 image=image,
-                proxy=self.client.get_proxy()
+                proxy=self.client.get_proxy(),
+                **kwargs
             )
             for chunk in response:
                 if isinstance(chunk, ImageProviderResponse):
-                    return ImagesResponse([Image(image)for image in list(chunk.images)])
-        raise NoImageResponseError()
\ No newline at end of file
+                    result = ([chunk.images] if isinstance(chunk.images, str) else chunk.images)
+                    result = ImagesResponse([Image(image)for image in result])
+        if result is None:
+            raise NoImageResponseError()
+        return result
\ No newline at end of file