diff --git a/src/llama_stack/apis/conversations/__init__.py b/src/llama_stack/apis/conversations/__init__.py
index 2d214d27a..b6ddc5999 100644
--- a/src/llama_stack/apis/conversations/__init__.py
+++ b/src/llama_stack/apis/conversations/__init__.py
@@ -6,26 +6,22 @@
 
 from .conversations import (
     Conversation,
-    ConversationCreateRequest,
     ConversationDeletedResource,
     ConversationItem,
     ConversationItemCreateRequest,
     ConversationItemDeletedResource,
     ConversationItemList,
     Conversations,
-    ConversationUpdateRequest,
     Metadata,
 )
 
 __all__ = [
     "Conversation",
-    "ConversationCreateRequest",
     "ConversationDeletedResource",
     "ConversationItem",
     "ConversationItemCreateRequest",
     "ConversationItemDeletedResource",
     "ConversationItemList",
     "Conversations",
-    "ConversationUpdateRequest",
     "Metadata",
 ]
diff --git a/src/llama_stack/apis/conversations/conversations.py b/src/llama_stack/apis/conversations/conversations.py
index d75683efa..6ec7e67d6 100644
--- a/src/llama_stack/apis/conversations/conversations.py
+++ b/src/llama_stack/apis/conversations/conversations.py
@@ -102,32 +102,6 @@ register_schema(ConversationItem, name="ConversationItem")
 # ]
 
 
-@json_schema_type
-class ConversationCreateRequest(BaseModel):
-    """Request body for creating a conversation."""
-
-    items: list[ConversationItem] | None = Field(
-        default=[],
-        description="Initial items to include in the conversation context. You may add up to 20 items at a time.",
-        max_length=20,
-    )
-    metadata: Metadata | None = Field(
-        default={},
-        description="Set of 16 key-value pairs that can be attached to an object. Useful for storing additional information",
-        max_length=16,
-    )
-
-
-@json_schema_type
-class ConversationUpdateRequest(BaseModel):
-    """Request body for updating a conversation."""
-
-    metadata: Metadata = Field(
-        ...,
-        description="Set of 16 key-value pairs that can be attached to an object. This can be useful for storing additional information about the object in a structured format, and querying for objects via API or the dashboard. Keys are strings with a maximum length of 64 characters. Values are strings with a maximum length of 512 characters.",
-    )
-
-
 @json_schema_type
 class ConversationDeletedResource(BaseModel):
     """Response for deleted conversation."""
diff --git a/tests/unit/conversations/test_api_models.py b/tests/unit/conversations/test_api_models.py
index 0e52778b8..8416cba0b 100644
--- a/tests/unit/conversations/test_api_models.py
+++ b/tests/unit/conversations/test_api_models.py
@@ -7,18 +7,11 @@
 
 from llama_stack.apis.conversations.conversations import (
     Conversation,
-    ConversationCreateRequest,
     ConversationItem,
     ConversationItemList,
 )
 
 
-def test_conversation_create_request_defaults():
-    request = ConversationCreateRequest()
-    assert request.items == []
-    assert request.metadata == {}
-
-
 def test_conversation_model_defaults():
     conversation = Conversation(
         id="conv_123456789",