@@ -19,7 +19,28 @@ from payments.selectors.payment_plan_selector import PaymentPlanSelector
 class Image_Test_Model(SimpleService):
     TOKENS_COST = Decimal('3')
     PLACEHOLDER_URL = 'https://i.pinimg.com/736x/8b/e0/61/8be06158da3986fb4c47497b5660bb29.jpg'
-    SUPPORTED_RATIOS = frozenset({'1:1', '16:9', '9:16', '4:5', '5:4', '3:4', '4:3'})
+    SUPPORTED_RATIOS = frozenset(
+        {
+            '1:1',
+            '16:9',
+            '9:16',
+            '4:5',
+            '5:4',
+            '3:4',
+            '4:3',
+            '2:3',
+            '3:2',
+            '9:21',
+            '20:9',
+            '21:9',
+            '1:2',
+            '2:1',
+            '19.5:9',
+            '9:20',
+            '9:19.5',
+            '7:4',
+        }
+    )
 
     def calculate_price(self, num_images: int = 1) -> Decimal:
         return self.TOKENS_COST * num_images
@@ -90,10 +111,10 @@ class Image_Test_Model(SimpleService):
 
         return response.content
 
-    def _parse_ratio(self, ratio: str) -> tuple[int, int]:
+    def _parse_ratio(self, ratio: str) -> tuple[float, float]:
         if ratio not in self.SUPPORTED_RATIOS:
             raise InvalidParameterError(f'Unsupported ratio: {ratio}')
-        rw, rh = map(int, ratio.split(':'))
+        rw, rh = map(float, ratio.split(':'))
         return rw, rh
 
     def _resize_to_ratio(self, image_bytes: bytes, ratio: str) -> bytes: