From 006ffea98f5c6223c5e0c2c5eca2312df1714ecf Mon Sep 17 00:00:00 2001
From: Eitan1112 <52412573+Eitan1112@users.noreply.github.com>
Date: Thu, 4 Sep 2025 17:53:40 +0300
Subject: [PATCH 1/2] Add additionalProperties to vertex ai Schema definition

Add additionalProperties field to vertex ai Schema TypedDict
---
 litellm/types/llms/vertex_ai.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/litellm/types/llms/vertex_ai.py b/litellm/types/llms/vertex_ai.py
index 1b74ee25803..c3027504dff 100644
--- a/litellm/types/llms/vertex_ai.py
+++ b/litellm/types/llms/vertex_ai.py
@@ -113,6 +113,7 @@ class Schema(TypedDict, total=False):
     pattern: str
     example: Any
     anyOf: List["Schema"]
+    additionalProperties: bool
 
 
 class FunctionDeclaration(TypedDict, total=False):

From da136fa07b85cd27c87d49147e9727c28b7c7a9d Mon Sep 17 00:00:00 2001
From: Eitan1112 <52412573+Eitan1112@users.noreply.github.com>
Date: Thu, 4 Sep 2025 18:05:53 +0300
Subject: [PATCH 2/2] Change additionalProperties type to Any

This is aligned with "default" which is also `Any`, and both in vertex ai docs:
https://cloud.google.com/vertex-ai/docs/reference/rest/v1/projects.locations.cachedContents#Schema

are both with 'value' type
---
 litellm/types/llms/vertex_ai.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/litellm/types/llms/vertex_ai.py b/litellm/types/llms/vertex_ai.py
index c3027504dff..625a76b6789 100644
--- a/litellm/types/llms/vertex_ai.py
+++ b/litellm/types/llms/vertex_ai.py
@@ -113,7 +113,7 @@ class Schema(TypedDict, total=False):
     pattern: str
     example: Any
     anyOf: List["Schema"]
-    additionalProperties: bool
+    additionalProperties: Any
 
 
 class FunctionDeclaration(TypedDict, total=False):