diff --git a/.stats.yml b/.stats.yml
index 2827679..b50260b 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 16
 openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/opencode%2Fopencode-3c79948402e96d2aae6e46095db2cf80759750d1b042d6f91281a72c415b14de.yml
 openapi_spec_hash: f9c2fc5988f0a30397929995c2be2c85
-config_hash: 482f0765aa5f3dbc38c35bc576a4946e
+config_hash: 21abc53de22a5eb43aa3b885ecf19491
diff --git a/api.md b/api.md
index 68cca0d..aa0dce5 100644
--- a/api.md
+++ b/api.md
@@ -1,3 +1,9 @@
+# Shared Types
+
+```python
+from opencode.types import ProviderAuthError, UnknownError
+```
+
 # Event
 
 Types:
diff --git a/src/opencode/types/__init__.py b/src/opencode/types/__init__.py
index 23e2149..6ab3485 100644
--- a/src/opencode/types/__init__.py
+++ b/src/opencode/types/__init__.py
@@ -5,6 +5,7 @@ from __future__ import annotations
 from .app import App as App
 from .model import Model as Model
 from .config import Config as Config
+from .shared import UnknownError as UnknownError, ProviderAuthError as ProviderAuthError
 from .message import Message as Message
 from .session import Session as Session
 from .keybinds import Keybinds as Keybinds
diff --git a/src/opencode/types/event_list_response.py b/src/opencode/types/event_list_response.py
index dc35448..346430b 100644
--- a/src/opencode/types/event_list_response.py
+++ b/src/opencode/types/event_list_response.py
@@ -10,6 +10,8 @@ from .message import Message
 from .session import Session
 from .._models import BaseModel
 from .message_part import MessagePart
+from .shared.unknown_error import UnknownError
+from .shared.provider_auth_error import ProviderAuthError
 
 __all__ = [
     "EventListResponse",
@@ -33,10 +35,6 @@ __all__ = [
     "EventSessionError",
     "EventSessionErrorProperties",
     "EventSessionErrorPropertiesError",
-    "EventSessionErrorPropertiesErrorProviderAuthError",
-    "EventSessionErrorPropertiesErrorProviderAuthErrorData",
-    "EventSessionErrorPropertiesErrorUnknownError",
-    "EventSessionErrorPropertiesErrorUnknownErrorData",
     "EventSessionErrorPropertiesErrorMessageOutputLengthError",
 ]
 
@@ -141,28 +139,6 @@ class EventSessionDeleted(BaseModel):
     type: Literal["session.deleted"]
 
 
-class EventSessionErrorPropertiesErrorProviderAuthErrorData(BaseModel):
-    message: str
-
-    provider_id: str = FieldInfo(alias="providerID")
-
-
-class EventSessionErrorPropertiesErrorProviderAuthError(BaseModel):
-    data: EventSessionErrorPropertiesErrorProviderAuthErrorData
-
-    name: Literal["ProviderAuthError"]
-
-
-class EventSessionErrorPropertiesErrorUnknownErrorData(BaseModel):
-    message: str
-
-
-class EventSessionErrorPropertiesErrorUnknownError(BaseModel):
-    data: EventSessionErrorPropertiesErrorUnknownErrorData
-
-    name: Literal["UnknownError"]
-
-
 class EventSessionErrorPropertiesErrorMessageOutputLengthError(BaseModel):
     data: object
 
@@ -170,11 +146,7 @@ class EventSessionErrorPropertiesErrorMessageOutputLengthError(BaseModel):
 
 
 EventSessionErrorPropertiesError: TypeAlias = Annotated[
-    Union[
-        EventSessionErrorPropertiesErrorProviderAuthError,
-        EventSessionErrorPropertiesErrorUnknownError,
-        EventSessionErrorPropertiesErrorMessageOutputLengthError,
-    ],
+    Union[ProviderAuthError, UnknownError, EventSessionErrorPropertiesErrorMessageOutputLengthError],
     PropertyInfo(discriminator="name"),
 ]
 
diff --git a/src/opencode/types/message.py b/src/opencode/types/message.py
index 1e488c8..096b43b 100644
--- a/src/opencode/types/message.py
+++ b/src/opencode/types/message.py
@@ -8,6 +8,8 @@ from pydantic import Field as FieldInfo
 from .._utils import PropertyInfo
 from .._models import BaseModel
 from .message_part import MessagePart
+from .shared.unknown_error import UnknownError
+from .shared.provider_auth_error import ProviderAuthError
 
 __all__ = [
     "Message",
@@ -20,10 +22,6 @@ __all__ = [
     "MetadataAssistantTokens",
     "MetadataAssistantTokensCache",
     "MetadataError",
-    "MetadataErrorProviderAuthError",
-    "MetadataErrorProviderAuthErrorData",
-    "MetadataErrorUnknownError",
-    "MetadataErrorUnknownErrorData",
     "MetadataErrorMessageOutputLengthError",
 ]
 
@@ -90,28 +88,6 @@ class MetadataAssistant(BaseModel):
     summary: Optional[bool] = None
 
 
-class MetadataErrorProviderAuthErrorData(BaseModel):
-    message: str
-
-    provider_id: str = FieldInfo(alias="providerID")
-
-
-class MetadataErrorProviderAuthError(BaseModel):
-    data: MetadataErrorProviderAuthErrorData
-
-    name: Literal["ProviderAuthError"]
-
-
-class MetadataErrorUnknownErrorData(BaseModel):
-    message: str
-
-
-class MetadataErrorUnknownError(BaseModel):
-    data: MetadataErrorUnknownErrorData
-
-    name: Literal["UnknownError"]
-
-
 class MetadataErrorMessageOutputLengthError(BaseModel):
     data: object
 
@@ -119,8 +95,7 @@ class MetadataErrorMessageOutputLengthError(BaseModel):
 
 
 MetadataError: TypeAlias = Annotated[
-    Union[MetadataErrorProviderAuthError, MetadataErrorUnknownError, MetadataErrorMessageOutputLengthError],
-    PropertyInfo(discriminator="name"),
+    Union[ProviderAuthError, UnknownError, MetadataErrorMessageOutputLengthError], PropertyInfo(discriminator="name")
 ]
 
 
diff --git a/src/opencode/types/shared/__init__.py b/src/opencode/types/shared/__init__.py
new file mode 100644
index 0000000..589fe81
--- /dev/null
+++ b/src/opencode/types/shared/__init__.py
@@ -0,0 +1,4 @@
+# File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
+
+from .unknown_error import UnknownError as UnknownError
+from .provider_auth_error import ProviderAuthError as ProviderAuthError
diff --git a/src/opencode/types/shared/provider_auth_error.py b/src/opencode/types/shared/provider_auth_error.py
new file mode 100644
index 0000000..7ce4908
--- /dev/null
+++ b/src/opencode/types/shared/provider_auth_error.py
@@ -0,0 +1,21 @@
+# File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
+
+from typing_extensions import Literal
+
+from pydantic import Field as FieldInfo
+
+from ..._models import BaseModel
+
+__all__ = ["ProviderAuthError", "Data"]
+
+
+class Data(BaseModel):
+    message: str
+
+    provider_id: str = FieldInfo(alias="providerID")
+
+
+class ProviderAuthError(BaseModel):
+    data: Data
+
+    name: Literal["ProviderAuthError"]
diff --git a/src/opencode/types/shared/unknown_error.py b/src/opencode/types/shared/unknown_error.py
new file mode 100644
index 0000000..240d359
--- /dev/null
+++ b/src/opencode/types/shared/unknown_error.py
@@ -0,0 +1,17 @@
+# File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
+
+from typing_extensions import Literal
+
+from ..._models import BaseModel
+
+__all__ = ["UnknownError", "Data"]
+
+
+class Data(BaseModel):
+    message: str
+
+
+class UnknownError(BaseModel):
+    data: Data
+
+    name: Literal["UnknownError"]