diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 4ba95a55..43ef1530 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -16,8 +16,8 @@ catalogs:
       specifier: 3.0.82
       version: 3.0.82
     '@ai-sdk/openai':
-      specifier: 3.0.71
-      version: 3.0.71
+      specifier: 4.0.20
+      version: 4.0.20
     '@ai-sdk/react':
       specifier: 3.0.207
       version: 3.0.207
@@ -575,7 +575,7 @@ importers:
         version: 3.0.82(zod@4.4.3)
       '@ai-sdk/openai':
         specifier: 'catalog:'
-        version: 3.0.71(zod@4.4.3)
+        version: 4.0.20(zod@4.4.3)
       '@cheatcode/composio':
         specifier: workspace:*
         version: link:../composio
@@ -1049,9 +1049,9 @@ packages:
     peerDependencies:
       zod: ^3.25.76 || ^4.1.8
 
-  '@ai-sdk/openai@3.0.71':
-    resolution: {integrity: sha512-j6eBAa5oHFZ4U5CxpIV3T4zXNM/BviodNCZCL1qHkA4aqkwK9iQ18TWYz2DZcXpw4BO5pikKzqpXORxb1EnZGA==}
-    engines: {node: '>=18'}
+  '@ai-sdk/openai@4.0.20':
+    resolution: {integrity: sha512-/Hu+btLIO2zuYqCp//vBBAGdM/BeN4gds+NWrlv7Y9WrcTXwnEEwh6P3QZIWh2Tt1I1lswuDIpAJ4t/c/rws3Q==}
+    engines: {node: '>=22'}
     peerDependencies:
       zod: ^3.25.76 || ^4.1.8
 
@@ -1085,6 +1085,12 @@ packages:
     peerDependencies:
       zod: ^3.25.76 || ^4.1.8
 
+  '@ai-sdk/provider-utils@5.0.12':
+    resolution: {integrity: sha512-bbhlOgHeYwrIGheLkM6fhS8hVger8uFPmcOLg+kxc9EFh7y30XYorWhthlYAgpadO3SJhFZrIcEknN7qEqEVvA==}
+    engines: {node: '>=22'}
+    peerDependencies:
+      zod: ^3.25.76 || ^4.1.8
+
   '@ai-sdk/provider-utils@5.0.7':
     resolution: {integrity: sha512-OSm5/5kdrHa11WIOo5LYgDKnxYWp5aB/wx5EXRHi0jpUGduMDeB6oht9U6p+UNNWIP3F/EqPpV8d7vdP/iRnqg==}
     engines: {node: '>=22'}
@@ -6916,10 +6922,10 @@ snapshots:
       '@ai-sdk/provider-utils': 4.0.29(zod@4.4.3)
       zod: 4.4.3
 
-  '@ai-sdk/openai@3.0.71(zod@4.4.3)':
+  '@ai-sdk/openai@4.0.20(zod@4.4.3)':
     dependencies:
-      '@ai-sdk/provider': 3.0.10
-      '@ai-sdk/provider-utils': 4.0.29(zod@4.4.3)
+      '@ai-sdk/provider': 4.0.3
+      '@ai-sdk/provider-utils': 5.0.12(zod@4.4.3)
       zod: 4.4.3
 
   '@ai-sdk/provider-utils@2.2.8(zod@4.4.3)':
@@ -6957,6 +6963,14 @@ snapshots:
       eventsource-parser: 3.1.0
       zod: 4.4.3
 
+  '@ai-sdk/provider-utils@5.0.12(zod@4.4.3)':
+    dependencies:
+      '@ai-sdk/provider': 4.0.3
+      '@standard-schema/spec': 1.1.0
+      '@workflow/serde': 4.1.0
+      eventsource-parser: 3.1.0
+      zod: 4.4.3
+
   '@ai-sdk/provider-utils@5.0.7(zod@4.4.3)':
     dependencies:
       '@ai-sdk/provider': 4.0.3
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index 5d3a61ab..ae8cc85a 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -79,7 +79,7 @@ catalog:
   '@ai-sdk/anthropic': 3.0.84
   '@ai-sdk/deepseek': 2.0.39
   '@ai-sdk/google': 3.0.82
-  '@ai-sdk/openai': 3.0.71
+  '@ai-sdk/openai': 4.0.20
   '@ai-sdk/react': 3.0.207
   # 2.5.3-2.5.4 panic in the type-aware module resolver (biomejs/biome#10885).
   # Keep the last non-panicking patch until the upstream fix is released.