diff --git a/.env.local.example b/.env.local.example
index 9d54e5f30..d08854d47 100644
--- a/.env.local.example
+++ b/.env.local.example
@@ -29,6 +29,8 @@ R2_CLI_SESSIONS_BUCKET_NAME=test-bucket
 # ============================================================================
 # OpenRouter (primary AI provider) - get from https://openrouter.ai/keys
 OPENROUTER_API_KEY=sk-or-v1-your-openrouter-key
+# FastRouter (alternative OpenRouter-compatible LLM gateway) - get from https://fastrouter.ai
+FASTROUTER_API_KEY=
 # Optional: Other AI providers
 OPENAI_API_KEY=sk-your-openai-key
 MISTRAL_API_KEY=your-mistral-key
diff --git a/apps/web/.env.test b/apps/web/.env.test
index 5df271d9c..ee51df7f8 100644
--- a/apps/web/.env.test
+++ b/apps/web/.env.test
@@ -8,6 +8,7 @@ POSTGRES_URL="postgres://postgres:postgres@localhost:5432/postgres"
 POSTGRES_CONNECT_TIMEOUT=10000
 POSTGRES_MAX_QUERY_TIME=5000
 OPENROUTER_API_KEY=invalid-mock-api-key
+FASTROUTER_API_KEY=invalid-mock-api-key
 STYTCH_PROJECT_ID=test-fake-project-id
 STYTCH_PROJECT_SECRET=test-fake-project-secret
 NEXT_PUBLIC_STYTCH_PROJECT_ENV=test
diff --git a/apps/web/src/lib/ai-gateway/providers/kilo-exclusive-model.ts b/apps/web/src/lib/ai-gateway/providers/kilo-exclusive-model.ts
index 288f65c1f..4af17886c 100644
--- a/apps/web/src/lib/ai-gateway/providers/kilo-exclusive-model.ts
+++ b/apps/web/src/lib/ai-gateway/providers/kilo-exclusive-model.ts
@@ -67,7 +67,13 @@ export function getInferenceProvider(
   model: KiloExclusiveModel
 ): OpenRouterInferenceProviderId | null {
   if (model.flags.includes('stealth')) return 'stealth';
-  if (model.gateway === 'openrouter' || model.gateway === 'vercel') return null;
+  if (
+    model.gateway === 'openrouter' ||
+    model.gateway === 'vercel' ||
+    model.gateway === 'fastrouter'
+  ) {
+    return null;
+  }
   return OpenRouterInferenceProviderIdSchema.parse(model.gateway);
 }
 
diff --git a/apps/web/src/lib/ai-gateway/providers/provider-definitions.ts b/apps/web/src/lib/ai-gateway/providers/provider-definitions.ts
index 01e803d0a..cce2a135f 100644
--- a/apps/web/src/lib/ai-gateway/providers/provider-definitions.ts
+++ b/apps/web/src/lib/ai-gateway/providers/provider-definitions.ts
@@ -14,6 +14,13 @@ export default {
     supportedChatApis: ['chat_completions', 'messages', 'responses'],
     transformRequest() {},
   },
+  FASTROUTER: {
+    id: 'fastrouter',
+    apiUrl: 'https://go.fastrouter.ai/api/v1',
+    apiKey: getEnvVariable('FASTROUTER_API_KEY'),
+    supportedChatApis: ['chat_completions'],
+    transformRequest() {},
+  },
   ALIBABA: {
     id: 'alibaba',
     apiUrl: 'https://dashscope-intl.aliyuncs.com/compatible-mode/v1',
diff --git a/apps/web/src/lib/ai-gateway/providers/types.ts b/apps/web/src/lib/ai-gateway/providers/types.ts
index ee7e75c02..8ac7cef1f 100644
--- a/apps/web/src/lib/ai-gateway/providers/types.ts
+++ b/apps/web/src/lib/ai-gateway/providers/types.ts
@@ -4,6 +4,7 @@ import type { FraudDetectionHeaders } from '@/lib/utils';
 
 export type ProviderId =
   | 'openrouter'
+  | 'fastrouter'
   | 'alibaba'
   | 'seed'
   | 'direct-byok'