diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 05a91e39..76c3355d 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -24,8 +24,8 @@ importers:
   server:
     dependencies:
       '@ai-sdk/google':
-        specifier: ^2.0.46
-        version: 2.0.46(zod@4.3.6)
+        specifier: ^3.0.43
+        version: 3.0.43(zod@4.3.6)
       '@hono/swagger-ui':
         specifier: ^0.5.2
         version: 0.5.2(hono@4.12.3)
@@ -221,8 +221,8 @@ packages:
     peerDependencies:
       zod: ^3.25.76 || ^4.1.8
 
-  '@ai-sdk/google@2.0.46':
-    resolution: {integrity: sha512-8PK6u4sGE/kXebd7ZkTp+0aya4kNqzoqpS5m7cHY2NfTK6fhPc6GNvE+MZIZIoHQTp5ed86wGBdeBPpFaaUtyg==}
+  '@ai-sdk/google@3.0.43':
+    resolution: {integrity: sha512-NGCgP5g8HBxrNdxvF8Dhww+UKfqAkZAmyYBvbu9YLoBkzAmGKDBGhVptN/oXPB5Vm0jggMdoLycZ8JReQM8Zqg==}
     engines: {node: '>=18'}
     peerDependencies:
       zod: ^3.25.76 || ^4.1.8
@@ -233,12 +233,6 @@ packages:
     peerDependencies:
       zod: ^3.23.8
 
-  '@ai-sdk/provider-utils@3.0.19':
-    resolution: {integrity: sha512-W41Wc9/jbUVXVwCN/7bWa4IKe8MtxO3EyA0Hfhx6grnmiYlCvpI8neSYWFE0zScXJkgA/YK3BRybzgyiXuu6JA==}
-    engines: {node: '>=18'}
-    peerDependencies:
-      zod: ^3.25.76 || ^4.1.8
-
   '@ai-sdk/provider-utils@3.0.20':
     resolution: {integrity: sha512-iXHVe0apM2zUEzauqJwqmpC37A5rihrStAih5Ks+JE32iTe4LZ58y17UGBjpQQTCRw9YxMeo2UFLxLpBluyvLQ==}
     engines: {node: '>=18'}
@@ -251,6 +245,12 @@ packages:
     peerDependencies:
       zod: ^3.25.76 || ^4.1.8
 
+  '@ai-sdk/provider-utils@4.0.19':
+    resolution: {integrity: sha512-3eG55CrSWCu2SXlqq2QCsFjo3+E7+Gmg7i/oRVoSZzIodTuDSfLb3MRje67xE9RFea73Zao7Lm4mADIfUETKGg==}
+    engines: {node: '>=18'}
+    peerDependencies:
+      zod: ^3.25.76 || ^4.1.8
+
   '@ai-sdk/provider@1.1.3':
     resolution: {integrity: sha512-qZMxYJ0qqX/RfnuIaab+zp8UAeJn/ygXXAffR5I4N0n1IrvA6qBsjc8hXLmBiMV2zoXlifkacF7sEFnYnjBcqg==}
     engines: {node: '>=18'}
@@ -267,6 +267,10 @@ packages:
     resolution: {integrity: sha512-m9ka3ptkPQbaHHZHqDXDF9C9B5/Mav0KTdky1k2HZ3/nrW2t1AgObxIVPyGDWQNS9FXT/FS6PIoSjpcP/No8rQ==}
     engines: {node: '>=18'}
 
+  '@ai-sdk/provider@3.0.8':
+    resolution: {integrity: sha512-oGMAgGoQdBXbZqNG0Ze56CHjDZ1IDYOwGYxYjO5KLSlz5HiNQ9udIXsPZ61VWaHGZ5XW/jyjmr6t2xz2jGVwbQ==}
+    engines: {node: '>=18'}
+
   '@ai-sdk/react@2.0.122':
     resolution: {integrity: sha512-Q7z/P16U9NgMkF6XHcHFd3eorcgGILwbhstpiWv0adsl/nge8uRih879C6BRbMyo/NV7iKu0+nJSU9gfWeyMyw==}
     engines: {node: '>=18'}
@@ -2372,9 +2376,6 @@ packages:
       zod-openapi:
         optional: true
 
-  '@standard-schema/spec@1.0.0':
-    resolution: {integrity: sha512-m2bOd0f2RT9k8QJx1JN85cZYyH1RqFBdlwtkSlf4tBDYLCiiZnv1fIIwacK6cqwXavOydf0NPToMQgpKq+dVlA==}
-
   '@standard-schema/spec@1.1.0':
     resolution: {integrity: sha512-l2aFy5jALhniG5HgqrD6jXLi/rUWrKvqN/qJx6yoJsgKhblVd+iqqU4RCXavm/jPityDo5TCvKMnpjKnOriy0w==}
 
@@ -5321,10 +5322,10 @@ snapshots:
       '@vercel/oidc': 3.1.0
       zod: 4.3.6
 
-  '@ai-sdk/google@2.0.46(zod@4.3.6)':
+  '@ai-sdk/google@3.0.43(zod@4.3.6)':
     dependencies:
-      '@ai-sdk/provider': 2.0.0
-      '@ai-sdk/provider-utils': 3.0.19(zod@4.3.6)
+      '@ai-sdk/provider': 3.0.8
+      '@ai-sdk/provider-utils': 4.0.19(zod@4.3.6)
       zod: 4.3.6
 
   '@ai-sdk/provider-utils@2.2.8(zod@4.3.6)':
@@ -5334,13 +5335,6 @@ snapshots:
       secure-json-parse: 2.7.0
       zod: 4.3.6
 
-  '@ai-sdk/provider-utils@3.0.19(zod@4.3.6)':
-    dependencies:
-      '@ai-sdk/provider': 2.0.0
-      '@standard-schema/spec': 1.0.0
-      eventsource-parser: 3.0.6
-      zod: 4.3.6
-
   '@ai-sdk/provider-utils@3.0.20(zod@4.3.6)':
     dependencies:
       '@ai-sdk/provider': 2.0.1
@@ -5355,6 +5349,13 @@ snapshots:
       eventsource-parser: 3.0.6
       zod: 4.3.6
 
+  '@ai-sdk/provider-utils@4.0.19(zod@4.3.6)':
+    dependencies:
+      '@ai-sdk/provider': 3.0.8
+      '@standard-schema/spec': 1.1.0
+      eventsource-parser: 3.0.6
+      zod: 4.3.6
+
   '@ai-sdk/provider@1.1.3':
     dependencies:
       json-schema: 0.4.0
@@ -5371,6 +5372,10 @@ snapshots:
     dependencies:
       json-schema: 0.4.0
 
+  '@ai-sdk/provider@3.0.8':
+    dependencies:
+      json-schema: 0.4.0
+
   '@ai-sdk/react@2.0.122(react@19.2.1)(zod@4.3.6)':
     dependencies:
       '@ai-sdk/provider-utils': 3.0.20(zod@4.3.6)
@@ -7152,8 +7157,6 @@ snapshots:
     optionalDependencies:
       zod: 4.3.6
 
-  '@standard-schema/spec@1.0.0': {}
-
   '@standard-schema/spec@1.1.0': {}
 
   '@standard-schema/utils@0.3.0': {}
diff --git a/server/package.json b/server/package.json
index 3aaa2c8a..df12d05b 100644
--- a/server/package.json
+++ b/server/package.json
@@ -22,7 +22,7 @@
     "eval:v3": "tsx scripts/run-eval-v3.ts"
   },
   "dependencies": {
-    "@ai-sdk/google": "^2.0.46",
+    "@ai-sdk/google": "^3.0.43",
     "@hono/swagger-ui": "^0.5.2",
     "@hono/zod-openapi": "^1.1.5",
     "@line/bot-sdk": "^10.6.0",