diff --git a/src/plugins/provider-self-hosted-setup.ts b/src/plugins/provider-self-hosted-setup.ts
index db7223ed987..a24a8fd7263 100644
--- a/src/plugins/provider-self-hosted-setup.ts
+++ b/src/plugins/provider-self-hosted-setup.ts
@@ -67,7 +67,7 @@ function buildOpenAICompatibleSelfHostedProviderConfig(params: {
           ...params.cfg.models?.providers,
           [params.providerId]: {
             baseUrl: params.baseUrl,
-            api: "openai-completions",
+            api: "openai-responses",
             apiKey: params.providerApiKey,
             models: [
               {