diff --git a/src/api/services/provider-presets.ts b/src/api/services/provider-presets.ts
index 597a102a..d4d1d1a0 100644
--- a/src/api/services/provider-presets.ts
+++ b/src/api/services/provider-presets.ts
@@ -23,7 +23,7 @@ export interface ProviderPreset {
   alwaysThinkingEnabled?: boolean;
 }
 
-export const OPENROUTER_BASE_URL = 'https://openrouter.ai/api/v1';
+export const OPENROUTER_BASE_URL = 'https://openrouter.ai/api';
 
 /**
  * Provider presets available via CLI and UI
diff --git a/ui/src/lib/provider-presets.ts b/ui/src/lib/provider-presets.ts
index 283404a7..6761640c 100644
--- a/ui/src/lib/provider-presets.ts
+++ b/ui/src/lib/provider-presets.ts
@@ -21,7 +21,7 @@ export interface ProviderPreset {
   category: PresetCategory;
 }
 
-export const OPENROUTER_BASE_URL = 'https://openrouter.ai/api/v1';
+export const OPENROUTER_BASE_URL = 'https://openrouter.ai/api';
 
 export const PROVIDER_PRESETS: ProviderPreset[] = [
   // Recommended - OpenRouter