diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index c00c52d59..08a2566e2 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -291,19 +291,19 @@ importers:
         version: 0.1.0(@langchain/core@0.3.30(openai@4.61.1(zod@3.24.1)))
       '@sap-ai-sdk/ai-api':
         specifier: canary
-        version: 1.5.1-20250114013043.0
+        version: 1.6.1-20250115013059.0
       '@sap-ai-sdk/document-grounding':
         specifier: canary
-        version: 1.5.1-20250114013043.0
+        version: 1.6.1-20250115013059.0
       '@sap-ai-sdk/foundation-models':
         specifier: canary
-        version: 1.5.1-20250114013043.0
+        version: 1.6.1-20250115013059.0
       '@sap-ai-sdk/langchain':
         specifier: canary
-        version: 1.5.1-20250114013043.0(openai@4.61.1(zod@3.24.1))(zod@3.24.1)
+        version: 1.6.1-20250115013059.0(openai@4.61.1(zod@3.24.1))(zod@3.24.1)
       '@sap-ai-sdk/orchestration':
         specifier: canary
-        version: 1.5.1-20250114013043.0
+        version: 1.6.1-20250115013059.0
       '@sap-cloud-sdk/util':
         specifier: ^3.25.0
         version: 3.25.0
@@ -992,10 +992,6 @@ packages:
   '@jsdevtools/ono@7.1.3':
     resolution: {integrity: sha512-4JQNk+3mVzK3xh2rqd6RB4J46qUR19azEHBneZyTZM+c456qOrbbM/5xcR8huNCCcbVt7+UmizG6GuUvPvKUYg==}
 
-  '@langchain/core@0.3.29':
-    resolution: {integrity: sha512-LGjJq/UV43GnEzBpO2NWelIlzsAWoci+FEqofYqDE+F6O3EvTrSyma27NXs8eurM8MqWxjeL0t4RCmCSlJs2RQ==}
-    engines: {node: '>=18'}
-
   '@langchain/core@0.3.30':
     resolution: {integrity: sha512-HFUpjJ6FkPSSeLKzCLKxba4VN1DKnrXRmjaWHDb5KUyE9DZrqak3Sh6k2dkzXDJIcdd/uNeeQGFyQnubVEMkPw==}
     engines: {node: '>=18'}
@@ -1049,23 +1045,23 @@ packages:
   '@rtsao/scc@1.1.0':
     resolution: {integrity: sha512-zt6OdqaDoOnJ1ZYsCYGt9YmWzDXl4vQdKTyJev62gFhRGKdx7mcT54V9KIjg+d2wi9EXsPvAPKe7i7WjfVWB8g==}
 
-  '@sap-ai-sdk/ai-api@1.5.1-20250114013043.0':
-    resolution: {integrity: sha512-PCjKV/Gq3RjFCUwmuvxCB+Og3sPKesJW8o5lM65KVbNhmdm1jL+CEiKi46MYz7K5J0CS29pfLRPPwXbJ5gHVfg==}
+  '@sap-ai-sdk/ai-api@1.6.1-20250115013059.0':
+    resolution: {integrity: sha512-+RUnbX6lZ7scd69B2eP1mRU7qsAqb+YpYD3xHkj0/tMhmGleKQmOBJOyNKn17Ljsgmb7TSIcuoAe5/aTAr5sWQ==}
 
-  '@sap-ai-sdk/core@1.6.0':
-    resolution: {integrity: sha512-CE4kYB3Rkqt82n3vdE4eqPxoECiiF8XXqYSqXcaMo3YPe9jSnIIx3Hh5hxAf+uOuf0iQfByGXjK2ALZdeVRJoQ==}
+  '@sap-ai-sdk/core@1.6.1-20250115013059.0':
+    resolution: {integrity: sha512-Zv/fmqtKhKDeij4OdthI5hGE2ZvnfPkGL2nGmaNBdeWjxETqDB1+yb8ymwoNYd2ImY31St5G5hBDlpR2Y10ZiA==}
 
-  '@sap-ai-sdk/document-grounding@1.5.1-20250114013043.0':
-    resolution: {integrity: sha512-JSAPGZXY+WC3SbC1eXSvknX5F8q8zkoD/O4dGYI0gJ8Tc3oZ3GnVTNF2/Dmda9TrH9bUVGYjjwuwDMTX6Rl6Uw==}
+  '@sap-ai-sdk/document-grounding@1.6.1-20250115013059.0':
+    resolution: {integrity: sha512-cNF6tQMH9UghLsEUhUah0IPYPF+j9lHjbwqDXF4+KDm2V5AiutfadSNVkIpA7XEfES4B85zIUO0+nh7zqcsn0g==}
 
-  '@sap-ai-sdk/foundation-models@1.5.1-20250114013043.0':
-    resolution: {integrity: sha512-q7ooae9oE16r0oox1MklloWMKPxDO+mPfECulHcGZdIJKpUYH30Iehlg/UzxM8132NLc41UWHG6TdYCd0DZj6A==}
+  '@sap-ai-sdk/foundation-models@1.6.1-20250115013059.0':
+    resolution: {integrity: sha512-W9YFNjvjf+NLxDLzYGC12DnIrMG9R3akRuL9Apu2aCOyCDAQBh9w8p+KFdFSoeHRBQ+IaLt3EwOcgVBWtpbZTQ==}
 
-  '@sap-ai-sdk/langchain@1.5.1-20250114013043.0':
-    resolution: {integrity: sha512-gh7LWCyaIXBY31aahgAc4FCrv3ya8ey40sOsjFsw2sy8D4cxllZ/E9h4lsAZdAoaTVK4ezzZOo5M23QSEM9Zrg==}
+  '@sap-ai-sdk/langchain@1.6.1-20250115013059.0':
+    resolution: {integrity: sha512-GiltHY0uDIL5VWIRM61j1db+HCRewN8zvvPKRIBIprlneCqMC/8zv66TWhBbFIDqrBYRFYsOujc+B+O25JxfiQ==}
 
-  '@sap-ai-sdk/orchestration@1.5.1-20250114013043.0':
-    resolution: {integrity: sha512-0lfoBdYAc4AD0CtHof3ca9LAcFGZ8V30C4lg38nwyX2Y4X6aBdWanV0QGnJ5GPJT31oACHj6H3xzNdS3sOGfEQ==}
+  '@sap-ai-sdk/orchestration@1.6.1-20250115013059.0':
+    resolution: {integrity: sha512-xQAoJJZJWBFuvmPEUAno/s2Si92LGhnqnkQkaQBMANwyp2xrUvn+ONza5U2KCGgT42ER2GBfY6hBx6iCC3KSVw==}
 
   '@sap-cloud-sdk/connectivity@3.25.0':
     resolution: {integrity: sha512-mf9TA7brehISMtI/6/RoJ+c+mTyAJOzWVccv/3WrTUrPxmE+m5MZOsXH/rnbwo9ZZ1jw3NlDn1xOPamSq8VD/A==}
@@ -5607,23 +5603,6 @@ snapshots:
 
   '@jsdevtools/ono@7.1.3': {}
 
-  '@langchain/core@0.3.29(openai@4.61.1(zod@3.24.1))':
-    dependencies:
-      '@cfworker/json-schema': 4.0.3
-      ansi-styles: 5.2.0
-      camelcase: 6.3.0
-      decamelize: 1.2.0
-      js-tiktoken: 1.0.14
-      langsmith: 0.2.8(openai@4.61.1(zod@3.24.1))
-      mustache: 4.2.0
-      p-queue: 6.6.2
-      p-retry: 4.6.2
-      uuid: 10.0.0
-      zod: 3.24.1
-      zod-to-json-schema: 3.24.1(zod@3.24.1)
-    transitivePeerDependencies:
-      - openai
-
   '@langchain/core@0.3.30(openai@4.61.1(zod@3.24.1))':
     dependencies:
       '@cfworker/json-schema': 4.0.3
@@ -5713,15 +5692,15 @@ snapshots:
 
   '@rtsao/scc@1.1.0': {}
 
-  '@sap-ai-sdk/ai-api@1.5.1-20250114013043.0':
+  '@sap-ai-sdk/ai-api@1.6.1-20250115013059.0':
     dependencies:
-      '@sap-ai-sdk/core': 1.6.0
+      '@sap-ai-sdk/core': 1.6.1-20250115013059.0
       '@sap-cloud-sdk/connectivity': 3.25.0
     transitivePeerDependencies:
       - debug
       - supports-color
 
-  '@sap-ai-sdk/core@1.6.0':
+  '@sap-ai-sdk/core@1.6.1-20250115013059.0':
     dependencies:
       '@sap-cloud-sdk/connectivity': 3.25.0
       '@sap-cloud-sdk/http-client': 3.25.0
@@ -5731,17 +5710,17 @@ snapshots:
       - debug
       - supports-color
 
-  '@sap-ai-sdk/document-grounding@1.5.1-20250114013043.0':
+  '@sap-ai-sdk/document-grounding@1.6.1-20250115013059.0':
     dependencies:
-      '@sap-ai-sdk/core': 1.6.0
+      '@sap-ai-sdk/core': 1.6.1-20250115013059.0
     transitivePeerDependencies:
       - debug
       - supports-color
 
-  '@sap-ai-sdk/foundation-models@1.5.1-20250114013043.0':
+  '@sap-ai-sdk/foundation-models@1.6.1-20250115013059.0':
     dependencies:
-      '@sap-ai-sdk/ai-api': 1.5.1-20250114013043.0
-      '@sap-ai-sdk/core': 1.6.0
+      '@sap-ai-sdk/ai-api': 1.6.1-20250115013059.0
+      '@sap-ai-sdk/core': 1.6.1-20250115013059.0
       '@sap-cloud-sdk/connectivity': 3.25.0
       '@sap-cloud-sdk/http-client': 3.25.0
       '@sap-cloud-sdk/util': 3.25.0
@@ -5749,12 +5728,12 @@ snapshots:
       - debug
       - supports-color
 
-  '@sap-ai-sdk/langchain@1.5.1-20250114013043.0(openai@4.61.1(zod@3.24.1))(zod@3.24.1)':
+  '@sap-ai-sdk/langchain@1.6.1-20250115013059.0(openai@4.61.1(zod@3.24.1))(zod@3.24.1)':
     dependencies:
-      '@langchain/core': 0.3.29(openai@4.61.1(zod@3.24.1))
-      '@sap-ai-sdk/ai-api': 1.5.1-20250114013043.0
-      '@sap-ai-sdk/core': 1.6.0
-      '@sap-ai-sdk/foundation-models': 1.5.1-20250114013043.0
+      '@langchain/core': 0.3.30(openai@4.61.1(zod@3.24.1))
+      '@sap-ai-sdk/ai-api': 1.6.1-20250115013059.0
+      '@sap-ai-sdk/core': 1.6.1-20250115013059.0
+      '@sap-ai-sdk/foundation-models': 1.6.1-20250115013059.0
       '@sap-cloud-sdk/connectivity': 3.25.0
       zod-to-json-schema: 3.24.1(zod@3.24.1)
     transitivePeerDependencies:
@@ -5763,10 +5742,10 @@ snapshots:
       - supports-color
       - zod
 
-  '@sap-ai-sdk/orchestration@1.5.1-20250114013043.0':
+  '@sap-ai-sdk/orchestration@1.6.1-20250115013059.0':
     dependencies:
-      '@sap-ai-sdk/ai-api': 1.5.1-20250114013043.0
-      '@sap-ai-sdk/core': 1.6.0
+      '@sap-ai-sdk/ai-api': 1.6.1-20250115013059.0
+      '@sap-ai-sdk/core': 1.6.1-20250115013059.0
       '@sap-cloud-sdk/util': 3.25.0
     transitivePeerDependencies:
       - debug
@@ -5793,7 +5772,7 @@ snapshots:
       eslint: 9.18.0
       eslint-config-prettier: 9.1.0(eslint@9.18.0)
       eslint-import-resolver-typescript: 3.7.0(eslint-plugin-import@2.31.0(@typescript-eslint/parser@8.18.1(eslint@9.18.0)(typescript@5.7.3))(eslint@9.18.0))(eslint@9.18.0)
-      eslint-plugin-import: 2.31.0(@typescript-eslint/parser@8.18.1(eslint@9.18.0)(typescript@5.7.3))(eslint-import-resolver-typescript@3.7.0(eslint-plugin-import@2.31.0(@typescript-eslint/parser@8.18.1(eslint@9.18.0)(typescript@5.7.3))(eslint@9.18.0))(eslint@9.18.0))(eslint@9.18.0)
+      eslint-plugin-import: 2.31.0(@typescript-eslint/parser@8.18.1(eslint@9.18.0)(typescript@5.7.3))(eslint-import-resolver-typescript@3.7.0)(eslint@9.18.0)
       eslint-plugin-jsdoc: 50.6.1(eslint@9.18.0)
       eslint-plugin-prettier: 5.2.1(@types/eslint@8.56.10)(eslint-config-prettier@9.1.0(eslint@9.18.0))(eslint@9.18.0)(prettier@3.4.2)
       eslint-plugin-regex: 1.10.0(eslint@9.18.0)
@@ -7221,7 +7200,7 @@ snapshots:
       is-glob: 4.0.3
       stable-hash: 0.0.4
     optionalDependencies:
-      eslint-plugin-import: 2.31.0(@typescript-eslint/parser@8.18.1(eslint@9.18.0)(typescript@5.7.3))(eslint-import-resolver-typescript@3.7.0(eslint-plugin-import@2.31.0(@typescript-eslint/parser@8.18.1(eslint@9.18.0)(typescript@5.7.3))(eslint@9.18.0))(eslint@9.18.0))(eslint@9.18.0)
+      eslint-plugin-import: 2.31.0(@typescript-eslint/parser@8.18.1(eslint@9.18.0)(typescript@5.7.3))(eslint-import-resolver-typescript@3.7.0)(eslint@9.18.0)
     transitivePeerDependencies:
       - supports-color
 
@@ -7236,7 +7215,7 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  eslint-plugin-import@2.31.0(@typescript-eslint/parser@8.18.1(eslint@9.18.0)(typescript@5.7.3))(eslint-import-resolver-typescript@3.7.0(eslint-plugin-import@2.31.0(@typescript-eslint/parser@8.18.1(eslint@9.18.0)(typescript@5.7.3))(eslint@9.18.0))(eslint@9.18.0))(eslint@9.18.0):
+  eslint-plugin-import@2.31.0(@typescript-eslint/parser@8.18.1(eslint@9.18.0)(typescript@5.7.3))(eslint-import-resolver-typescript@3.7.0)(eslint@9.18.0):
     dependencies:
       '@rtsao/scc': 1.1.0
       array-includes: 3.1.8