diff --git a/packages/api/src/endpoints/openai/llm.ts b/packages/api/src/endpoints/openai/llm.ts
index c6e4202ff6..552470dea8 100644
--- a/packages/api/src/endpoints/openai/llm.ts
+++ b/packages/api/src/endpoints/openai/llm.ts
@@ -143,7 +143,7 @@ export function getOpenAIConfig(
       };
       configOptions.defaultQuery = {
         ...configOptions.defaultQuery,
-        'api-version': 'preview',
+        'api-version': configOptions.defaultQuery?.['api-version'] ?? 'preview',
       };
     };