diff --git a/.stats.yml b/.stats.yml
index 743dc51..b004f1b 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,2 +1,2 @@
 configured_endpoints: 18
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/browserbase%2Fbrowserbase-3140ed9942ce873c477c950cc9a13ccce88c3b054b903cdf78ac0db6cf2c634f.yml
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/browserbase%2Fbrowserbase-1ccf843d2efab92c6fa01ffb11a0b5e6787218d750597687de526ac9f22f6b81.yml
diff --git a/src/browserbase/resources/sessions/sessions.py b/src/browserbase/resources/sessions/sessions.py
index d298c01..a2b8381 100644
--- a/src/browserbase/resources/sessions/sessions.py
+++ b/src/browserbase/resources/sessions/sessions.py
@@ -106,7 +106,6 @@ def create(
         keep_alive: bool | NotGiven = NOT_GIVEN,
         proxies: object | NotGiven = NOT_GIVEN,
         region: Literal["us-west-2", "us-east-1", "eu-central-1", "ap-southeast-1"] | NotGiven = NOT_GIVEN,
-        api_timeout: int | NotGiven = NOT_GIVEN,
         # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
         # The extra values given here take precedence over values defined on the client or passed to this method.
         extra_headers: Headers | None = None,
@@ -133,9 +132,6 @@ def create(
 
           region: The region where the Session should run.
 
-          api_timeout: Duration in seconds after which the session will automatically end. Defaults to
-              the Project's `defaultTimeout`.
-
           extra_headers: Send extra headers
 
           extra_query: Add additional query parameters to the request
@@ -154,7 +150,6 @@ def create(
                     "keep_alive": keep_alive,
                     "proxies": proxies,
                     "region": region,
-                    "timeout": api_timeout,
                 },
                 session_create_params.SessionCreateParams,
             ),
@@ -360,7 +355,6 @@ async def create(
         keep_alive: bool | NotGiven = NOT_GIVEN,
         proxies: object | NotGiven = NOT_GIVEN,
         region: Literal["us-west-2", "us-east-1", "eu-central-1", "ap-southeast-1"] | NotGiven = NOT_GIVEN,
-        api_timeout: int | NotGiven = NOT_GIVEN,
         # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
         # The extra values given here take precedence over values defined on the client or passed to this method.
         extra_headers: Headers | None = None,
@@ -387,9 +381,6 @@ async def create(
 
           region: The region where the Session should run.
 
-          api_timeout: Duration in seconds after which the session will automatically end. Defaults to
-              the Project's `defaultTimeout`.
-
           extra_headers: Send extra headers
 
           extra_query: Add additional query parameters to the request
@@ -408,7 +399,6 @@ async def create(
                     "keep_alive": keep_alive,
                     "proxies": proxies,
                     "region": region,
-                    "timeout": api_timeout,
                 },
                 session_create_params.SessionCreateParams,
             ),
diff --git a/src/browserbase/types/session_create_params.py b/src/browserbase/types/session_create_params.py
index 3b1920a..9b8d3b1 100644
--- a/src/browserbase/types/session_create_params.py
+++ b/src/browserbase/types/session_create_params.py
@@ -47,12 +47,6 @@ class SessionCreateParams(TypedDict, total=False):
     region: Literal["us-west-2", "us-east-1", "eu-central-1", "ap-southeast-1"]
     """The region where the Session should run."""
 
-    api_timeout: Annotated[int, PropertyInfo(alias="timeout")]
-    """Duration in seconds after which the session will automatically end.
-
-    Defaults to the Project's `defaultTimeout`.
-    """
-
 
 class BrowserSettingsContext(TypedDict, total=False):
     id: Required[str]
diff --git a/tests/api_resources/test_sessions.py b/tests/api_resources/test_sessions.py
index dadadd4..81c0f79 100644
--- a/tests/api_resources/test_sessions.py
+++ b/tests/api_resources/test_sessions.py
@@ -65,7 +65,6 @@ def test_method_create_with_all_params(self, client: Browserbase) -> None:
             keep_alive=True,
             proxies={},
             region="us-west-2",
-            api_timeout=60,
         )
         assert_matches_type(SessionCreateResponse, session, path=["response"])
 
@@ -294,7 +293,6 @@ async def test_method_create_with_all_params(self, async_client: AsyncBrowserbas
             keep_alive=True,
             proxies={},
             region="us-west-2",
-            api_timeout=60,
         )
         assert_matches_type(SessionCreateResponse, session, path=["response"])