diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 21621582fa..f15af035f8 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.78.0"
+  ".": "1.78.1"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8648497457..b153f3ef05 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Changelog
 
+## 1.78.1 (2025-05-12)
+
+Full Changelog: [v1.78.0...v1.78.1](https://github.com/openai/openai-python/compare/v1.78.0...v1.78.1)
+
+### Bug Fixes
+
+* **internal:** fix linting due to broken __test__ annotation ([5a7d7a0](https://github.com/openai/openai-python/commit/5a7d7a081138c6473bff44e60d439812ecb85cdf))
+* **package:** support direct resource imports ([2293fc0](https://github.com/openai/openai-python/commit/2293fc0dd23a9c756067cdc22b39c18448f35feb))
+
 ## 1.78.0 (2025-05-08)
 
 Full Changelog: [v1.77.0...v1.78.0](https://github.com/openai/openai-python/compare/v1.77.0...v1.78.0)
diff --git a/pyproject.toml b/pyproject.toml
index 3d5af260cf..71c86c38ea 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "openai"
-version = "1.78.0"
+version = "1.78.1"
 description = "The official Python library for the openai API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/openai/__init__.py b/src/openai/__init__.py
index 9e97098bb0..6b21a9af23 100644
--- a/src/openai/__init__.py
+++ b/src/openai/__init__.py
@@ -3,6 +3,7 @@
 from __future__ import annotations
 
 import os as _os
+import typing as _t
 from typing_extensions import override
 
 from . import types
@@ -78,6 +79,9 @@
     "DefaultAsyncHttpxClient",
 ]
 
+if not _t.TYPE_CHECKING:
+    from ._utils._resources_proxy import resources as resources
+
 from .lib import azure as _azure, pydantic_function_tool as pydantic_function_tool
 from .version import VERSION as VERSION
 from .lib.azure import AzureOpenAI as AzureOpenAI, AsyncAzureOpenAI as AsyncAzureOpenAI
diff --git a/src/openai/_utils/_resources_proxy.py b/src/openai/_utils/_resources_proxy.py
new file mode 100644
index 0000000000..e5b9ec7a37
--- /dev/null
+++ b/src/openai/_utils/_resources_proxy.py
@@ -0,0 +1,24 @@
+from __future__ import annotations
+
+from typing import Any
+from typing_extensions import override
+
+from ._proxy import LazyProxy
+
+
+class ResourcesProxy(LazyProxy[Any]):
+    """A proxy for the `openai.resources` module.
+
+    This is used so that we can lazily import `openai.resources` only when
+    needed *and* so that users can just import `openai` and reference `openai.resources`
+    """
+
+    @override
+    def __load__(self) -> Any:
+        import importlib
+
+        mod = importlib.import_module("openai.resources")
+        return mod
+
+
+resources = ResourcesProxy().__as_proxied__()
diff --git a/src/openai/_version.py b/src/openai/_version.py
index 495a094581..9b430dfa8b 100644
--- a/src/openai/_version.py
+++ b/src/openai/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "openai"
-__version__ = "1.78.0"  # x-release-please-version
+__version__ = "1.78.1"  # x-release-please-version
diff --git a/src/openai/types/eval_create_params.py b/src/openai/types/eval_create_params.py
index 66178287e4..3b712580a0 100644
--- a/src/openai/types/eval_create_params.py
+++ b/src/openai/types/eval_create_params.py
@@ -140,19 +140,16 @@ class TestingCriterionLabelModel(TypedDict, total=False):
 
 
 class TestingCriterionTextSimilarity(TextSimilarityGraderParam, total=False):
-    __test__ = False
     pass_threshold: Required[float]
     """The threshold for the score."""
 
 
 class TestingCriterionPython(PythonGraderParam, total=False):
-    __test__ = False
     pass_threshold: float
     """The threshold for the score."""
 
 
 class TestingCriterionScoreModel(ScoreModelGraderParam, total=False):
-    __test__ = False
     pass_threshold: float
     """The threshold for the score."""