fix openrouter

electron/services/providers/provider-runtime-sync.ts

@@ -56,7 +56,14 @@ export function getProviderModelRef(config: ProviderConfig): string | undefined
       : `${providerKey}/${config.model}`;
   }
 
-  return getProviderDefaultModel(config.type);
+  const defaultModel = getProviderDefaultModel(config.type);
+  if (!defaultModel) {
+    return undefined;
+  }
+
+  return defaultModel.startsWith(`${providerKey}/`)
+    ? defaultModel
+    : `${providerKey}/${defaultModel}`;
 }
 
 export async function getProviderFallbackModelRefs(config: ProviderConfig): Promise<string[]> {

electron/shared/providers/registry.ts

@@ -63,7 +63,6 @@ export const PROVIDER_DEFINITIONS: ProviderDefinition[] = [
     model: 'Multi-Model',
     requiresApiKey: true,
     showModelId: true,
-    showModelIdInDevModeOnly: true,
     modelIdPlaceholder: 'anthropic/claude-opus-4.6',
     defaultModelId: 'anthropic/claude-opus-4.6',
     category: 'compatible',

electron/utils/openclaw-auth.ts

@@ -376,7 +376,10 @@ export async function setOpenClawDefaultModel(
 ): Promise<void> {
   const config = await readOpenClawJson();
 
-  const model = modelOverride || getProviderDefaultModel(provider);
+  const rawModel = modelOverride || getProviderDefaultModel(provider);
+  const model = rawModel
+    ? (rawModel.startsWith(`${provider}/`) ? rawModel : `${provider}/${rawModel}`)
+    : undefined;
   if (!model) {
     console.warn(`No default model mapping for provider "${provider}"`);
     return;
@@ -534,7 +537,10 @@ export async function setOpenClawDefaultModelWithOverride(
 ): Promise<void> {
   const config = await readOpenClawJson();
 
-  const model = modelOverride || getProviderDefaultModel(provider);
+  const rawModel = modelOverride || getProviderDefaultModel(provider);
+  const model = rawModel
+    ? (rawModel.startsWith(`${provider}/`) ? rawModel : `${provider}/${rawModel}`)
+    : undefined;
   if (!model) {
     console.warn(`No default model mapping for provider "${provider}"`);
     return;