diff --git a/scaleway-async/scaleway_async/product_catalog/v2alpha1/marshalling.py b/scaleway-async/scaleway_async/product_catalog/v2alpha1/marshalling.py
index a7a87ad9f..af13b1c50 100644
--- a/scaleway-async/scaleway_async/product_catalog/v2alpha1/marshalling.py
+++ b/scaleway-async/scaleway_async/product_catalog/v2alpha1/marshalling.py
@@ -966,6 +966,12 @@ def unmarshal_PublicCatalogProductPropertiesGenerativeApis(
     else:
         args["supported_reasoning_values"] = None
 
+    field = data.get("default_reasoning_value", None)
+    if field is not None:
+        args["default_reasoning_value"] = field
+    else:
+        args["default_reasoning_value"] = None
+
     return PublicCatalogProductPropertiesGenerativeApis(**args)
 
 
diff --git a/scaleway-async/scaleway_async/product_catalog/v2alpha1/types.py b/scaleway-async/scaleway_async/product_catalog/v2alpha1/types.py
index 715cbdc61..981e6c602 100644
--- a/scaleway-async/scaleway_async/product_catalog/v2alpha1/types.py
+++ b/scaleway-async/scaleway_async/product_catalog/v2alpha1/types.py
@@ -655,6 +655,7 @@ class PublicCatalogProductPropertiesGenerativeApis:
     tasks: list[PublicCatalogProductPropertiesGenerativeApisTask]
     token_type: PublicCatalogProductPropertiesGenerativeApisTokenType
     supported_reasoning_values: list[str]
+    default_reasoning_value: Optional[str] = None
 
 
 @dataclass
diff --git a/scaleway/scaleway/product_catalog/v2alpha1/marshalling.py b/scaleway/scaleway/product_catalog/v2alpha1/marshalling.py
index a7a87ad9f..af13b1c50 100644
--- a/scaleway/scaleway/product_catalog/v2alpha1/marshalling.py
+++ b/scaleway/scaleway/product_catalog/v2alpha1/marshalling.py
@@ -966,6 +966,12 @@ def unmarshal_PublicCatalogProductPropertiesGenerativeApis(
     else:
         args["supported_reasoning_values"] = None
 
+    field = data.get("default_reasoning_value", None)
+    if field is not None:
+        args["default_reasoning_value"] = field
+    else:
+        args["default_reasoning_value"] = None
+
     return PublicCatalogProductPropertiesGenerativeApis(**args)
 
 
diff --git a/scaleway/scaleway/product_catalog/v2alpha1/types.py b/scaleway/scaleway/product_catalog/v2alpha1/types.py
index 715cbdc61..981e6c602 100644
--- a/scaleway/scaleway/product_catalog/v2alpha1/types.py
+++ b/scaleway/scaleway/product_catalog/v2alpha1/types.py
@@ -655,6 +655,7 @@ class PublicCatalogProductPropertiesGenerativeApis:
     tasks: list[PublicCatalogProductPropertiesGenerativeApisTask]
     token_type: PublicCatalogProductPropertiesGenerativeApisTokenType
     supported_reasoning_values: list[str]
+    default_reasoning_value: Optional[str] = None
 
 
 @dataclass