From af5ae5a05c83f2b4bc07ba4af93d785c4f964461 Mon Sep 17 00:00:00 2001
From: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
Date: Fri, 30 Oct 2026 12:40:00 -0700
Subject: [PATCH] fix(proxy): keep batch create working when the credentials
 lookup names no model

---
 litellm/proxy/hooks/batch_rate_limiter.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/litellm/proxy/hooks/batch_rate_limiter.py b/litellm/proxy/hooks/batch_rate_limiter.py
index d0906579e00..d555748ce1b 100644
--- a/litellm/proxy/hooks/batch_rate_limiter.py
+++ b/litellm/proxy/hooks/batch_rate_limiter.py
@@ -246,9 +246,11 @@ class _PROXY_BatchRateLimiter(CustomLogger):
             )
         except HTTPException:
             return MappingProxyType({})
-        return MappingProxyType(
-            {batch_row_model_for_deployment(credentials["model"], credentials["custom_llm_provider"]): routing_alias}
-        )
+        deployment_model: Final = credentials.get("model")
+        provider: Final = credentials.get("custom_llm_provider")
+        if not isinstance(deployment_model, str) or not isinstance(provider, str):
+            return MappingProxyType({})
+        return MappingProxyType({batch_row_model_for_deployment(deployment_model, provider): routing_alias})
 
     def _resolve_batch_provider(self, batch_model: str | None) -> str | None:
         """Resolve the provider from the deployment that serves ``batch_model``.