diff --git a/frontend/package.json b/frontend/package.json
index 2eb025d1594..340ac825cb8 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -20,7 +20,7 @@
   "private": true,
   "dependencies": {
     "@abacritt/angularx-social-login": "2.3.0",
-    "@ai-sdk/openai": "2.0.67",
+    "@ai-sdk/openai": "4.0.8",
     "@ali-hm/angular-tree-component": "12.0.5",
     "@angular/animations": "21.2.17",
     "@angular/cdk": "21.2.14",
diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index 8fa978b2d65..688406877cd 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -30,15 +30,15 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@ai-sdk/openai@npm:2.0.67":
-  version: 2.0.67
-  resolution: "@ai-sdk/openai@npm:2.0.67"
+"@ai-sdk/openai@npm:4.0.8":
+  version: 4.0.8
+  resolution: "@ai-sdk/openai@npm:4.0.8"
   dependencies:
-    "@ai-sdk/provider": "npm:2.0.0"
-    "@ai-sdk/provider-utils": "npm:3.0.17"
+    "@ai-sdk/provider": "npm:4.0.2"
+    "@ai-sdk/provider-utils": "npm:5.0.5"
   peerDependencies:
     zod: ^3.25.76 || ^4.1.8
-  checksum: 10c0/7e5c407504d7902c17c816aaccd83f642a3b82012cd8467c8f58aef5f08a49b6c31fff775439d541d40b0c8b5b94cc384f18096d1968e23670e22a56fe82d8bd
+  checksum: 10c0/d8b95695770f5fd8c42eccdc4ed91f2cf8c63b158feff3919abcfd6a0d2bbfbd38dacaafa723a6c74a77afc16b09f8a9b6726bb1887c5708e9dc804f5e321abb
   languageName: node
   linkType: hard
 
@@ -55,6 +55,20 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@ai-sdk/provider-utils@npm:5.0.5":
+  version: 5.0.5
+  resolution: "@ai-sdk/provider-utils@npm:5.0.5"
+  dependencies:
+    "@ai-sdk/provider": "npm:4.0.2"
+    "@standard-schema/spec": "npm:^1.1.0"
+    "@workflow/serde": "npm:4.1.0"
+    eventsource-parser: "npm:^3.0.8"
+  peerDependencies:
+    zod: ^3.25.76 || ^4.1.8
+  checksum: 10c0/66393759b1b1349dc879a0f9d9bbf01a5554125bd0dd9fc48a20d6625bb28a8e3287a5f1bf5348f2739511012143b1d809be414ed55903823a45d01f9d64671f
+  languageName: node
+  linkType: hard
+
 "@ai-sdk/provider@npm:2.0.0":
   version: 2.0.0
   resolution: "@ai-sdk/provider@npm:2.0.0"
@@ -64,6 +78,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@ai-sdk/provider@npm:4.0.2":
+  version: 4.0.2
+  resolution: "@ai-sdk/provider@npm:4.0.2"
+  dependencies:
+    json-schema: "npm:^0.4.0"
+  checksum: 10c0/c4b6d05c7eeaf740ac7f1a160fefa4eb0a9e6baa4f3c5162cb4d982550ecf2cdcfea18f4ba521c8e10c570c5603495294c6771bf308690935f54cf2ac901d57a
+  languageName: node
+  linkType: hard
+
 "@algolia/abtesting@npm:1.14.1":
   version: 1.14.1
   resolution: "@algolia/abtesting@npm:1.14.1"
@@ -7152,6 +7175,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@workflow/serde@npm:4.1.0":
+  version: 4.1.0
+  resolution: "@workflow/serde@npm:4.1.0"
+  checksum: 10c0/8ec68cd9448b486bc8244d1f2b33d64d4af4b0fc18d33417699ce29345b21e4359d880c5ea5d66872def4576c0cddcfa2a63282d1f4d661c455663c075595e81
+  languageName: node
+  linkType: hard
+
 "@xmldom/xmldom@npm:^0.8.2":
   version: 0.8.13
   resolution: "@xmldom/xmldom@npm:0.8.13"
@@ -10039,6 +10069,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"eventsource-parser@npm:^3.0.8":
+  version: 3.1.0
+  resolution: "eventsource-parser@npm:3.1.0"
+  checksum: 10c0/5ab4c6c9a2a042be0b387b6d03810eb580bac4ce90e299ede56458125a97ffe3af8145b2740089fc898a96cfa5aae792ee79f2a06257fba2776b0e7bce037071
+  languageName: node
+  linkType: hard
+
 "eventsource@npm:^3.0.2":
   version: 3.0.7
   resolution: "eventsource@npm:3.0.7"
@@ -10800,7 +10837,7 @@ __metadata:
   resolution: "gui@workspace:."
   dependencies:
     "@abacritt/angularx-social-login": "npm:2.3.0"
-    "@ai-sdk/openai": "npm:2.0.67"
+    "@ai-sdk/openai": "npm:4.0.8"
     "@ali-hm/angular-tree-component": "npm:12.0.5"
     "@angular-builders/custom-webpack": "npm:21.1.0"
     "@angular-devkit/build-angular": "npm:21.2.18"