diff --git a/extensions/clawrouter/index.test.ts b/extensions/clawrouter/index.test.ts
index 3cbd721b8336..1e6a40a27c5f 100644
--- a/extensions/clawrouter/index.test.ts
+++ b/extensions/clawrouter/index.test.ts
@@ -57,6 +57,7 @@ describe("clawrouter provider plugin", () => {
       envVars: ["CLAWROUTER_API_KEY"],
       isModernModelRef: expect.any(Function),
       buildReplayPolicy: expect.any(Function),
+      createStreamFn: expect.any(Function),
       normalizeResolvedModel: expect.any(Function),
       sanitizeReplayHistory: expect.any(Function),
       wrapSimpleCompletionStreamFn: expect.any(Function),
@@ -67,6 +68,17 @@ describe("clawrouter provider plugin", () => {
       label: "ClawRouter proxy key",
       kind: "api_key",
     });
+    expect(
+      provider?.createStreamFn?.({
+        provider: "clawrouter",
+        modelId: "anthropic/default",
+        model: {
+          provider: "clawrouter",
+          api: "anthropic-messages",
+          id: "anthropic/default",
+        },
+      } as never),
+    ).toBeTypeOf("function");
     expect(provider?.wrapSimpleCompletionStreamFn).toBe(provider?.wrapStreamFn);
   });
 
diff --git a/extensions/clawrouter/index.ts b/extensions/clawrouter/index.ts
index e021b1972d8e..8d8533111167 100644
--- a/extensions/clawrouter/index.ts
+++ b/extensions/clawrouter/index.ts
@@ -13,7 +13,7 @@ import {
   normalizeClawRouterApiBaseUrl,
   normalizeClawRouterResolvedModel,
 } from "./provider-catalog.js";
-import { wrapClawRouterProviderStream } from "./stream.js";
+import { createClawRouterStreamFn, wrapClawRouterProviderStream } from "./stream.js";
 
 const PROVIDER_ID = "clawrouter";
 const ENV_VAR = "CLAWROUTER_API_KEY";
@@ -99,6 +99,7 @@ export default definePluginEntry({
         const baseUrl = normalizeClawRouterApiBaseUrl(providerConfig.baseUrl);
         return baseUrl !== providerConfig.baseUrl ? { ...providerConfig, baseUrl } : undefined;
       },
+      createStreamFn: createClawRouterStreamFn,
       normalizeResolvedModel: ({ model }) => normalizeClawRouterResolvedModel(model),
       wrapSimpleCompletionStreamFn: wrapClawRouterProviderStream,
       wrapStreamFn: wrapClawRouterProviderStream,
diff --git a/extensions/clawrouter/stream.ts b/extensions/clawrouter/stream.ts
index 3e943e89fb24..ec1947ab48d3 100644
--- a/extensions/clawrouter/stream.ts
+++ b/extensions/clawrouter/stream.ts
@@ -1,4 +1,5 @@
 import type { StreamFn } from "openclaw/plugin-sdk/agent-core";
+import { streamSimple } from "openclaw/plugin-sdk/llm";
 import type { ProviderWrapStreamFnContext } from "openclaw/plugin-sdk/plugin-entry";
 import { prepareClawRouterRequestModel } from "./provider-catalog.js";
 
@@ -18,10 +19,7 @@ function withBearerAuthorization(
   return next;
 }
 
-export function wrapClawRouterProviderStream(
-  ctx: ProviderWrapStreamFnContext,
-): StreamFn | undefined {
-  const underlying = ctx.streamFn;
+function createClawRouterStreamWrapper(underlying: StreamFn | undefined): StreamFn | undefined {
   if (!underlying) {
     return undefined;
   }
@@ -40,3 +38,13 @@ export function wrapClawRouterProviderStream(
     );
   };
 }
+
+export function createClawRouterStreamFn(): StreamFn {
+  return createClawRouterStreamWrapper(streamSimple) as StreamFn;
+}
+
+export function wrapClawRouterProviderStream(
+  ctx: ProviderWrapStreamFnContext,
+): StreamFn | undefined {
+  return createClawRouterStreamWrapper(ctx.streamFn);
+}