diff --git a/src/uipath/agent/models/agent.py b/src/uipath/agent/models/agent.py
index 528367481..74698d0ec 100644
--- a/src/uipath/agent/models/agent.py
+++ b/src/uipath/agent/models/agent.py
@@ -133,6 +133,8 @@ class AgentEscalationRecipientType(str, CaseInsensitiveEnum):
     ASSET_USER_EMAIL = "AssetUserEmail"
     GROUP_NAME = "GroupName"
     ASSET_GROUP_NAME = "AssetGroupName"
+    ARGUMENT_EMAIL = "ArgumentEmail"
+    ARGUMENT_GROUP_NAME = "ArgumentGroupName"
 
 
 class AgentContextRetrievalMode(str, CaseInsensitiveEnum):
@@ -429,6 +431,8 @@ class AgentMcpResourceConfig(BaseAgentResourceConfig):
     5: AgentEscalationRecipientType.GROUP_NAME,
     "staticgroupname": AgentEscalationRecipientType.GROUP_NAME,
     6: AgentEscalationRecipientType.ASSET_GROUP_NAME,
+    7: AgentEscalationRecipientType.ARGUMENT_EMAIL,
+    8: AgentEscalationRecipientType.ARGUMENT_GROUP_NAME,
 }
 
 
@@ -484,8 +488,26 @@ class AssetRecipient(BaseEscalationRecipient):
     folder_path: str = Field(..., alias="folderPath")
 
 
+class ArgumentEmailRecipient(BaseEscalationRecipient):
+    """Argument email recipient resolved from a named input argument."""
+
+    type: Literal[
+        AgentEscalationRecipientType.ARGUMENT_EMAIL,
+    ] = Field(..., alias="type")
+    argument_name: str = Field(..., alias="argumentName")
+
+
+class ArgumentGroupNameRecipient(BaseEscalationRecipient):
+    """Argument group name recipient resolved from a named input argument."""
+
+    type: Literal[
+        AgentEscalationRecipientType.ARGUMENT_GROUP_NAME,
+    ] = Field(..., alias="type")
+    argument_name: str = Field(..., alias="argumentName")
+
+
 AgentEscalationRecipient = Annotated[
-    Union[StandardRecipient, AssetRecipient],
+    Union[StandardRecipient, AssetRecipient, ArgumentEmailRecipient, ArgumentGroupNameRecipient],
     Field(discriminator="type"),
     BeforeValidator(_normalize_recipient_type),
 ]