From 37841c2a7d8e6960a00a2a35a32724e22534f008 Mon Sep 17 00:00:00 2001
From: rain <1504569896@qq.com>
Date: Sat, 26 Sep 2026 23:31:42 +0800
Subject: [PATCH] feat(types): add project field to GenericLiteLLMParams

OpenAI project scoping (OpenAI-Project / client project=) is currently
dropped by the Batches and Files API paths. First step of plumbing it
through: accept 'project' alongside 'organization' in the shared
provider-params type, mirroring how organization is declared.

Signed-off-by: rain <1504569896@qq.com>
---
 litellm/types/router.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/litellm/types/router.py b/litellm/types/router.py
index 8fd53079156..f96359b440f 100644
--- a/litellm/types/router.py
+++ b/litellm/types/router.py
@@ -474,6 +474,7 @@ class GenericLiteLLMParams(CredentialLiteLLMParams, CustomPricingLiteLLMParams):
     max_retries: int | None = None
     drop_params: bool | str | None = None
     organization: str | None = None  # for openai orgs
+    project: str | None = None  # for openai projects
     configurable_clientside_auth_params: CONFIGURABLE_CLIENTSIDE_AUTH_PARAMS = None
     litellm_credential_name: str | None = None
     provider_affinity_header: str | None = None