diff --git a/api/core/model_runtime/model_providers/togetherai/togetherai.yaml b/api/core/model_runtime/model_providers/togetherai/togetherai.yaml
index 89b0a26b0..5ff525062 100644
--- a/api/core/model_runtime/model_providers/togetherai/togetherai.yaml
+++ b/api/core/model_runtime/model_providers/togetherai/togetherai.yaml
@@ -30,7 +30,6 @@ model_credential_schema:
     label:
       en_US: API Key
     type: secret-input
-    required: false
     placeholder:
       zh_Hans: 在此输入您的 API Key
       en_US: Enter your API Key