diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 1f818690e..ac6e334a8 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -150,7 +150,7 @@ importers:
     dependencies:
       '@langchain/core':
         specifier: 0.3.31
-        version: 0.3.31(openai@4.61.1(zod@3.24.1))
+        version: 0.3.31(openai@4.79.1(ws@8.18.0)(zod@3.24.1))
       '@sap-ai-sdk/ai-api':
         specifier: workspace:^
         version: link:../ai-api
@@ -215,10 +215,10 @@ importers:
     dependencies:
       '@langchain/core':
         specifier: 0.3.31
-        version: 0.3.31(openai@4.61.1(zod@3.24.1))
+        version: 0.3.31(openai@4.79.1(ws@8.18.0)(zod@3.24.1))
       '@langchain/textsplitters':
         specifier: 0.1.0
-        version: 0.1.0(@langchain/core@0.3.31(openai@4.61.1(zod@3.24.1)))
+        version: 0.1.0(@langchain/core@0.3.31(openai@4.79.1(ws@8.18.0)(zod@3.24.1)))
       '@sap-ai-sdk/ai-api':
         specifier: workspace:^
         version: link:../packages/ai-api
@@ -244,8 +244,8 @@ importers:
         specifier: ^4.21.2
         version: 4.21.2
       langchain:
-        specifier: 0.3.11
-        version: 0.3.11(@langchain/core@0.3.31(openai@4.61.1(zod@3.24.1)))(axios@1.7.9)(cheerio@1.0.0)(handlebars@4.7.8)(openai@4.61.1(zod@3.24.1))
+        specifier: 0.3.12
+        version: 0.3.12(@langchain/core@0.3.31(openai@4.79.1(ws@8.18.0)(zod@3.24.1)))(axios@1.7.9)(cheerio@1.0.0)(handlebars@4.7.8)(openai@4.79.1(ws@8.18.0)(zod@3.24.1))(ws@8.18.0)
 
   tests/e2e-tests:
     dependencies:
@@ -285,25 +285,25 @@ importers:
     dependencies:
       '@langchain/core':
         specifier: 0.3.31
-        version: 0.3.31(openai@4.61.1(zod@3.24.1))
+        version: 0.3.31(openai@4.79.1(ws@8.18.0)(zod@3.24.1))
       '@langchain/textsplitters':
         specifier: 0.1.0
-        version: 0.1.0(@langchain/core@0.3.31(openai@4.61.1(zod@3.24.1)))
+        version: 0.1.0(@langchain/core@0.3.31(openai@4.79.1(ws@8.18.0)(zod@3.24.1)))
       '@sap-ai-sdk/ai-api':
         specifier: canary
-        version: 1.6.1-20250119013100.0
+        version: 1.6.1-20250120013121.0
       '@sap-ai-sdk/document-grounding':
         specifier: canary
-        version: 1.6.1-20250119013100.0
+        version: 1.6.1-20250120013121.0
       '@sap-ai-sdk/foundation-models':
         specifier: canary
-        version: 1.6.1-20250119013100.0
+        version: 1.6.1-20250120013121.0
       '@sap-ai-sdk/langchain':
         specifier: canary
-        version: 1.6.1-20250119013100.0(openai@4.61.1(zod@3.24.1))(zod@3.24.1)
+        version: 1.6.1-20250120013121.0(openai@4.79.1(ws@8.18.0)(zod@3.24.1))(zod@3.24.1)
       '@sap-ai-sdk/orchestration':
         specifier: canary
-        version: 1.6.1-20250119013100.0
+        version: 1.6.1-20250120013121.0
       '@sap-cloud-sdk/util':
         specifier: ^3.25.0
         version: 3.25.0
@@ -311,8 +311,8 @@ importers:
         specifier: ^4.21.2
         version: 4.21.2
       langchain:
-        specifier: 0.3.11
-        version: 0.3.11(@langchain/core@0.3.31(openai@4.61.1(zod@3.24.1)))(axios@1.7.9)(cheerio@1.0.0)(handlebars@4.7.8)(openai@4.61.1(zod@3.24.1))
+        specifier: 0.3.12
+        version: 0.3.12(@langchain/core@0.3.31(openai@4.79.1(ws@8.18.0)(zod@3.24.1)))(axios@1.7.9)(cheerio@1.0.0)(handlebars@4.7.8)(openai@4.79.1(ws@8.18.0)(zod@3.24.1))(ws@8.18.0)
     devDependencies:
       '@types/express':
         specifier: ^5.0.0
@@ -992,19 +992,15 @@ packages:
   '@jsdevtools/ono@7.1.3':
     resolution: {integrity: sha512-4JQNk+3mVzK3xh2rqd6RB4J46qUR19azEHBneZyTZM+c456qOrbbM/5xcR8huNCCcbVt7+UmizG6GuUvPvKUYg==}
 
-  '@langchain/core@0.3.30':
-    resolution: {integrity: sha512-HFUpjJ6FkPSSeLKzCLKxba4VN1DKnrXRmjaWHDb5KUyE9DZrqak3Sh6k2dkzXDJIcdd/uNeeQGFyQnubVEMkPw==}
-    engines: {node: '>=18'}
-
   '@langchain/core@0.3.31':
     resolution: {integrity: sha512-Fjy8gdaFjGuAW7+ug1XfQYJR3fyWPpWyydPXOhXfjnThaMnHfhIg9kzA3W7DxiMLgAC2fQsAqyxGJVXajV/07A==}
     engines: {node: '>=18'}
 
-  '@langchain/openai@0.3.2':
-    resolution: {integrity: sha512-p513TVHkZ+mMV4dGloprPFKaukOuOZxyPXY/IWReQK34c1dpnywmjrXg8ydcnfncNbq+kJ/kKe671NK9bic4WA==}
+  '@langchain/openai@0.3.17':
+    resolution: {integrity: sha512-uw4po32OKptVjq+CYHrumgbfh4NuD7LqyE+ZgqY9I/LrLc6bHLMc+sisHmI17vgek0K/yqtarI0alPJbzrwyag==}
     engines: {node: '>=18'}
     peerDependencies:
-      '@langchain/core': '>=0.2.26 <0.4.0'
+      '@langchain/core': '>=0.3.29 <0.4.0'
 
   '@langchain/textsplitters@0.1.0':
     resolution: {integrity: sha512-djI4uw9rlkAb5iMhtLED+xJebDdAG935AdP4eRTB02R7OB/act55Bj9wsskhZsvuyQRpO4O1wQOp85s6T6GWmw==}
@@ -1049,23 +1045,23 @@ packages:
   '@rtsao/scc@1.1.0':
     resolution: {integrity: sha512-zt6OdqaDoOnJ1ZYsCYGt9YmWzDXl4vQdKTyJev62gFhRGKdx7mcT54V9KIjg+d2wi9EXsPvAPKe7i7WjfVWB8g==}
 
-  '@sap-ai-sdk/ai-api@1.6.1-20250119013100.0':
-    resolution: {integrity: sha512-j12MrdGfKSVz1ae5Huk8kmeOpK1C7SX7T12NEYj0PntdizUNa8Wk3++cb5zNUk8kKi9cAZqhecIw8l2zG8148g==}
+  '@sap-ai-sdk/ai-api@1.6.1-20250120013121.0':
+    resolution: {integrity: sha512-+59Bbqzfgnkg62mG9w5oFAgnqqTnwXSZ68N969D+vDxrGaGaKk0dPZl2L4iG/FIduVt0Sp4w8hSmniZQbCPEjg==}
 
-  '@sap-ai-sdk/core@1.6.1-20250119013100.0':
-    resolution: {integrity: sha512-6t1bHP/D6XlfR2VuZtxtAGR126J+zGVHATaM4Do+0bXGX0DRLD+R4mDjoP6/m9iRRXOd6QNicX0knfxxmxrLHA==}
+  '@sap-ai-sdk/core@1.6.1-20250120013121.0':
+    resolution: {integrity: sha512-WlR407rsUU/0bhZqbNo/hV0/9xvimvqfTopUwdc7PE7lt9d6bKSYOSu4NvLgc2VDpXYIi/x9vxnMlhM7x/LbCA==}
 
-  '@sap-ai-sdk/document-grounding@1.6.1-20250119013100.0':
-    resolution: {integrity: sha512-4jYsJmbyw+tg8lmagPmeMtwZQWjCNBauWwg/eSfiTye7GwbrKduPY15wwxrKwcXKneL1YZnGVGlM+fnDoeVXxg==}
+  '@sap-ai-sdk/document-grounding@1.6.1-20250120013121.0':
+    resolution: {integrity: sha512-I19z7Kxp0/2N5MXgSxJVZIZoEv/0RLSbdj8KmDWq0IXgJ9yJ60UVUgTRecxvhFmLOZnT5oPibP+byCZUXZeN2Q==}
 
-  '@sap-ai-sdk/foundation-models@1.6.1-20250119013100.0':
-    resolution: {integrity: sha512-X0FiBTnvLyWcmaxzHMFLr6cBxq+Gp2CvEnp3VgC2Rh4PjKxzGiFf0+JaCIOXfbIv3+wFN83pxr4EODyHcHtdkg==}
+  '@sap-ai-sdk/foundation-models@1.6.1-20250120013121.0':
+    resolution: {integrity: sha512-tjfRRnOz7iR+XcBkbWOopOoQ0wYF2r11vIHoZZ3mnJOUWHvFEfkm35JuDDAATaL/O5CsRQvt6F/bZ2Q7GQDTow==}
 
-  '@sap-ai-sdk/langchain@1.6.1-20250119013100.0':
-    resolution: {integrity: sha512-te+RXBT1c/uX0JNiMPS62SPnByiM2vsE+H8apL4Z7w1yhn+GLVIL1m4ryf6nL4uVcwdHhCWzy9yXnMj7HsCgIw==}
+  '@sap-ai-sdk/langchain@1.6.1-20250120013121.0':
+    resolution: {integrity: sha512-AAMd97u9+LB2QmAUm8FvMRftDRr1DDnX9N4LzdIKlthf2iDybxtekHHaJPX8wkP7epszI3WUwrluseubY28bzQ==}
 
-  '@sap-ai-sdk/orchestration@1.6.1-20250119013100.0':
-    resolution: {integrity: sha512-bjiG4sg8f9sXJmiHwGSnXz6QFZcVVKOgZlXC0jbTzsr9Qa254mlHIpf5kSudw4j0A7VKLKTpeCvBaeU7kMF3hg==}
+  '@sap-ai-sdk/orchestration@1.6.1-20250120013121.0':
+    resolution: {integrity: sha512-eYtdQHeYPFZT3iZaOn3Ri8LSNrXvwxrpAR7vH4tl+hpcFQOgFGaMdVutzYh91YgwZuOSWh1r0Ag7JTR7qc/Vzw==}
 
   '@sap-cloud-sdk/connectivity@3.25.0':
     resolution: {integrity: sha512-mf9TA7brehISMtI/6/RoJ+c+mTyAJOzWVccv/3WrTUrPxmE+m5MZOsXH/rnbwo9ZZ1jw3NlDn1xOPamSq8VD/A==}
@@ -1277,14 +1273,14 @@ packages:
   '@types/mock-fs@4.13.4':
     resolution: {integrity: sha512-mXmM0o6lULPI8z3XNnQCpL0BGxPwx1Ul1wXYEPBGl4efShyxW2Rln0JOPEWGyZaYZMM6OVXM/15zUuFMY52ljg==}
 
-  '@types/node-fetch@2.6.11':
-    resolution: {integrity: sha512-24xFj9R5+rfQJLRyM56qh+wnVSYhyXC2tkoBndtY0U+vubqNsYXGjufB2nn8Q6gt0LrARwL6UBtMCSVCwl4B1g==}
+  '@types/node-fetch@2.6.12':
+    resolution: {integrity: sha512-8nneRWKCg3rMtF69nLQJnOYUcbafYeFSjqkw3jCRLsqkWFlHaoQrr5mXmofFGOx3DKn7UfmBMyov8ySvLRVldA==}
 
   '@types/node@12.20.55':
     resolution: {integrity: sha512-J8xLz7q2OFulZ2cyGTLE1TbbZcjpno7FaN6zdJNrgAdrJ+DZzh/uFR6YrTb4C+nXakvud8Q4+rbhoIWlYQbUFQ==}
 
-  '@types/node@18.19.50':
-    resolution: {integrity: sha512-xonK+NRrMBRtkL1hVCc3G+uXtjh1Al4opBLjqVmipe5ZAaBYWW6cNAiBVZ1BvmkBhep698rP3UM3aRAdSALuhg==}
+  '@types/node@18.19.71':
+    resolution: {integrity: sha512-evXpcgtZm8FY4jqBSN8+DmOTcVkkvTmAayeo4Wf3m1xAruyVGzGuDh/Fb/WWX2yLItUiho42ozyJjB0dw//Tkw==}
 
   '@types/node@20.17.13':
     resolution: {integrity: sha512-RNf+4dEeV69PIvyp++4IKM2vnLXtmp/JovfeQm5P5+qpKb6wHoH7INywLdZ7z+gVX46kgBP/fwJJvZYaHxtdyw==}
@@ -1428,8 +1424,8 @@ packages:
     engines: {node: '>=0.4.0'}
     hasBin: true
 
-  agentkeepalive@4.5.0:
-    resolution: {integrity: sha512-5GG/5IbQQpC9FpkRGsSvZI5QYeSCzlJHdpBQntCsuTOxhKD8lqKhrleg2Yi7yvMIf82Ycmmqln9U8V9qwEiJew==}
+  agentkeepalive@4.6.0:
+    resolution: {integrity: sha512-kja8j7PjmncONqaTsB8fQ+wE2mSU2DJ9D4XKoJ5PFWIdRMa6SLSN1ff4mOr4jCbfRSsxR4keIiySJU0N9T5hIQ==}
     engines: {node: '>= 8.0.0'}
 
   ajv-draft-04@1.0.0:
@@ -1826,6 +1822,9 @@ packages:
   concat-map@0.0.1:
     resolution: {integrity: sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==}
 
+  console-table-printer@2.12.1:
+    resolution: {integrity: sha512-wKGOQRRvdnd89pCeH96e2Fn4wkbenSP6LMHfjfyNLMbGuHEFbMqQNuxXqd0oXG9caIOQ1FTvc5Uijp9/4jujnQ==}
+
   content-disposition@0.5.4:
     resolution: {integrity: sha512-FveZTNuGw04cxlAiWbzi6zTAL/lhehaWbTtgluJh4/E95DqMwTmha3KZN1aAWA8cFIhHzMZUvLevkw5Rqk+tSQ==}
     engines: {node: '>= 0.6'}
@@ -3237,8 +3236,8 @@ packages:
   kuler@2.0.0:
     resolution: {integrity: sha512-Xq9nH7KlWZmXAtodXDDRE7vs6DU1gTU8zYDHDiWLSip45Egwq3plLHzPn27NgvzL2r1LMPC1vdqh98sQxtqj4A==}
 
-  langchain@0.3.11:
-    resolution: {integrity: sha512-PgAG4ZLeuSRkKsyf98cmWGdwKv3I1hOFC8a4fr7e+bm7E+F6Fx6xUkgbuC78ff0N/Cjs5BBryZIFMrqoKPqsvg==}
+  langchain@0.3.12:
+    resolution: {integrity: sha512-BjdQ/f/66W05L8nRgX74bf5QvJIphpg+K5ZTmQwGE8Gk3umtzHp8T4YIRFYjvTxU4XQrGXOgWk1Y9rk5uBbjKA==}
     engines: {node: '>=18'}
     peerDependencies:
       '@langchain/anthropic': '*'
@@ -3297,8 +3296,8 @@ packages:
       openai:
         optional: true
 
-  langsmith@0.2.8:
-    resolution: {integrity: sha512-wKVNZoYtd8EqQWUEsfDZlZ77rH7vVqgNtONXRwynUp7ZFMFUIPhSlqE9pXqrmYPE8ZTBFj7diag2lFgUuaOEKw==}
+  langsmith@0.3.0:
+    resolution: {integrity: sha512-VUO2j1pKqZBIwcllEuD4H3EUNKGOKabJiwPDqSeTaZNXQQxvT3GPIyi+myGmkLrmOG3Y6jMDNTC4yxzJRQvakw==}
     peerDependencies:
       openai: '*'
     peerDependenciesMeta:
@@ -3673,12 +3672,15 @@ packages:
     resolution: {integrity: sha512-kbpaSSGJTWdAY5KPVeMOKXSrPtr8C8C7wodJbcsd51jRnmD+GZu8Y0VoU6Dm5Z4vWr0Ig/1NKuWRKf7j5aaYSg==}
     engines: {node: '>=6'}
 
-  openai@4.61.1:
-    resolution: {integrity: sha512-jZ2WRn+f4QWZkYnrUS+xzEUIBllsGN75dUCaXmMIHcv2W9yn7O8amaReTbGHCNEYkL43vuDOcxPUWfNPUmoD3Q==}
+  openai@4.79.1:
+    resolution: {integrity: sha512-M7P5/PKnT/S/B5v0D64giC9mjyxFYkqlCuQFzR5hkdzMdqUuHf8T1gHhPGPF5oAvu4+PO3TvJv/qhZoS2bqAkw==}
     hasBin: true
     peerDependencies:
+      ws: ^8.18.0
       zod: ^3.23.8
     peerDependenciesMeta:
+      ws:
+        optional: true
       zod:
         optional: true
 
@@ -3916,10 +3918,6 @@ packages:
     resolution: {integrity: sha512-+38qI9SOr8tfZ4QmJNplMUxqjbe7LKvvZgWdExBOmd+egZTtjLB67Gu0HRX3u/XOq7UU2Nx6nsjvS16Z9uwfpg==}
     engines: {node: '>=0.6'}
 
-  qs@6.14.0:
-    resolution: {integrity: sha512-YWWTjgABSKcvs/nWBi9PycY/JiPJqOD4JA6o9Sej2AtvSGarXxKC3OQSk4pAarbdQlKAh5D4FCQkJNkW+GAn3w==}
-    engines: {node: '>=0.6'}
-
   queue-microtask@1.2.3:
     resolution: {integrity: sha512-NuaNSa6flKT5JaSYQzJok04JzTL1CA6aGhv5rfLW3PgqA+M2ChpZQnAC8h8i4ZFkBS8X5RqkDBHA7r4hej3K9A==}
 
@@ -4163,6 +4161,9 @@ packages:
   simple-swizzle@0.2.2:
     resolution: {integrity: sha512-JA//kQgZtbuY83m+xT+tXJkmJncGMTFT+C+g2h2R9uxkYIrE2yy9sgmcLhCnw57/WSD+Eh3J97FPEDFnbXnDUg==}
 
+  simple-wcswidth@1.0.1:
+    resolution: {integrity: sha512-xMO/8eNREtaROt7tJvWJqHBDTMFN4eiQ5I4JRMuilwfnFcV5W9u7RUkueNkdw0jPqGMX36iCywelS5yilTuOxg==}
+
   slash@3.0.0:
     resolution: {integrity: sha512-g9Q1haeby36OSStwb4ntCGGGaKsaVSjQ68fBxoQcutl5fS1vuY18H3wSt3jFyFtrkx+Kz0V1G85A4MyAdDMi2Q==}
     engines: {node: '>=8'}
@@ -4731,6 +4732,11 @@ packages:
     engines: {node: '>= 14'}
     hasBin: true
 
+  yaml@2.7.0:
+    resolution: {integrity: sha512-+hSoy/QHluxmC9kCIJyL/uyFmLmc+e5CFR5Wa+bpIhIj85LVb9ZH2nVnqrHoSvKogwODv0ClqZkmiSSaIH5LTA==}
+    engines: {node: '>= 14'}
+    hasBin: true
+
   yargs-parser@20.2.9:
     resolution: {integrity: sha512-y11nGElTIV+CT3Zv9t7VKl+Q3hTQoT9a1Qzezhhl6Rp21gJ/IVTW7Z3y9EWXhuUBC2Shnf+DX0antecpAwSP8w==}
     engines: {node: '>=10'}
@@ -5623,14 +5629,14 @@ snapshots:
 
   '@jsdevtools/ono@7.1.3': {}
 
-  '@langchain/core@0.3.30(openai@4.61.1(zod@3.24.1))':
+  '@langchain/core@0.3.31(openai@4.79.1(ws@8.18.0)(zod@3.24.1))':
     dependencies:
       '@cfworker/json-schema': 4.1.0
       ansi-styles: 5.2.0
       camelcase: 6.3.0
       decamelize: 1.2.0
       js-tiktoken: 1.0.16
-      langsmith: 0.2.15(openai@4.61.1(zod@3.24.1))
+      langsmith: 0.2.15(openai@4.79.1(ws@8.18.0)(zod@3.24.1))
       mustache: 4.2.0
       p-queue: 6.6.2
       p-retry: 4.6.2
@@ -5640,36 +5646,20 @@ snapshots:
     transitivePeerDependencies:
       - openai
 
-  '@langchain/core@0.3.31(openai@4.61.1(zod@3.24.1))':
+  '@langchain/openai@0.3.17(@langchain/core@0.3.31(openai@4.79.1(ws@8.18.0)(zod@3.24.1)))(ws@8.18.0)':
     dependencies:
-      '@cfworker/json-schema': 4.1.0
-      ansi-styles: 5.2.0
-      camelcase: 6.3.0
-      decamelize: 1.2.0
+      '@langchain/core': 0.3.31(openai@4.79.1(ws@8.18.0)(zod@3.24.1))
       js-tiktoken: 1.0.16
-      langsmith: 0.2.15(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/openai@0.3.2(@langchain/core@0.3.31(openai@4.61.1(zod@3.24.1)))':
-    dependencies:
-      '@langchain/core': 0.3.31(openai@4.61.1(zod@3.24.1))
-      js-tiktoken: 1.0.16
-      openai: 4.61.1(zod@3.24.1)
+      openai: 4.79.1(ws@8.18.0)(zod@3.24.1)
       zod: 3.24.1
       zod-to-json-schema: 3.24.1(zod@3.24.1)
     transitivePeerDependencies:
       - encoding
+      - ws
 
-  '@langchain/textsplitters@0.1.0(@langchain/core@0.3.31(openai@4.61.1(zod@3.24.1)))':
+  '@langchain/textsplitters@0.1.0(@langchain/core@0.3.31(openai@4.79.1(ws@8.18.0)(zod@3.24.1)))':
     dependencies:
-      '@langchain/core': 0.3.31(openai@4.61.1(zod@3.24.1))
+      '@langchain/core': 0.3.31(openai@4.79.1(ws@8.18.0)(zod@3.24.1))
       js-tiktoken: 1.0.14
 
   '@manypkg/find-root@1.1.0':
@@ -5729,15 +5719,15 @@ snapshots:
 
   '@rtsao/scc@1.1.0': {}
 
-  '@sap-ai-sdk/ai-api@1.6.1-20250119013100.0':
+  '@sap-ai-sdk/ai-api@1.6.1-20250120013121.0':
     dependencies:
-      '@sap-ai-sdk/core': 1.6.1-20250119013100.0
+      '@sap-ai-sdk/core': 1.6.1-20250120013121.0
       '@sap-cloud-sdk/connectivity': 3.25.0
     transitivePeerDependencies:
       - debug
       - supports-color
 
-  '@sap-ai-sdk/core@1.6.1-20250119013100.0':
+  '@sap-ai-sdk/core@1.6.1-20250120013121.0':
     dependencies:
       '@sap-cloud-sdk/connectivity': 3.25.0
       '@sap-cloud-sdk/http-client': 3.25.0
@@ -5747,17 +5737,17 @@ snapshots:
       - debug
       - supports-color
 
-  '@sap-ai-sdk/document-grounding@1.6.1-20250119013100.0':
+  '@sap-ai-sdk/document-grounding@1.6.1-20250120013121.0':
     dependencies:
-      '@sap-ai-sdk/core': 1.6.1-20250119013100.0
+      '@sap-ai-sdk/core': 1.6.1-20250120013121.0
     transitivePeerDependencies:
       - debug
       - supports-color
 
-  '@sap-ai-sdk/foundation-models@1.6.1-20250119013100.0':
+  '@sap-ai-sdk/foundation-models@1.6.1-20250120013121.0':
     dependencies:
-      '@sap-ai-sdk/ai-api': 1.6.1-20250119013100.0
-      '@sap-ai-sdk/core': 1.6.1-20250119013100.0
+      '@sap-ai-sdk/ai-api': 1.6.1-20250120013121.0
+      '@sap-ai-sdk/core': 1.6.1-20250120013121.0
       '@sap-cloud-sdk/connectivity': 3.25.0
       '@sap-cloud-sdk/http-client': 3.25.0
       '@sap-cloud-sdk/util': 3.25.0
@@ -5765,12 +5755,12 @@ snapshots:
       - debug
       - supports-color
 
-  '@sap-ai-sdk/langchain@1.6.1-20250119013100.0(openai@4.61.1(zod@3.24.1))(zod@3.24.1)':
+  '@sap-ai-sdk/langchain@1.6.1-20250120013121.0(openai@4.79.1(ws@8.18.0)(zod@3.24.1))(zod@3.24.1)':
     dependencies:
-      '@langchain/core': 0.3.30(openai@4.61.1(zod@3.24.1))
-      '@sap-ai-sdk/ai-api': 1.6.1-20250119013100.0
-      '@sap-ai-sdk/core': 1.6.1-20250119013100.0
-      '@sap-ai-sdk/foundation-models': 1.6.1-20250119013100.0
+      '@langchain/core': 0.3.31(openai@4.79.1(ws@8.18.0)(zod@3.24.1))
+      '@sap-ai-sdk/ai-api': 1.6.1-20250120013121.0
+      '@sap-ai-sdk/core': 1.6.1-20250120013121.0
+      '@sap-ai-sdk/foundation-models': 1.6.1-20250120013121.0
       '@sap-cloud-sdk/connectivity': 3.25.0
       zod-to-json-schema: 3.24.1(zod@3.24.1)
     transitivePeerDependencies:
@@ -5779,10 +5769,10 @@ snapshots:
       - supports-color
       - zod
 
-  '@sap-ai-sdk/orchestration@1.6.1-20250119013100.0':
+  '@sap-ai-sdk/orchestration@1.6.1-20250120013121.0':
     dependencies:
-      '@sap-ai-sdk/ai-api': 1.6.1-20250119013100.0
-      '@sap-ai-sdk/core': 1.6.1-20250119013100.0
+      '@sap-ai-sdk/ai-api': 1.6.1-20250120013121.0
+      '@sap-ai-sdk/core': 1.6.1-20250120013121.0
       '@sap-cloud-sdk/util': 3.25.0
     transitivePeerDependencies:
       - debug
@@ -6134,14 +6124,14 @@ snapshots:
     dependencies:
       '@types/node': 20.17.14
 
-  '@types/node-fetch@2.6.11':
+  '@types/node-fetch@2.6.12':
     dependencies:
-      '@types/node': 20.17.13
+      '@types/node': 20.17.14
       form-data: 4.0.1
 
   '@types/node@12.20.55': {}
 
-  '@types/node@18.19.50':
+  '@types/node@18.19.71':
     dependencies:
       undici-types: 5.26.5
 
@@ -6327,7 +6317,7 @@ snapshots:
 
   acorn@8.14.0: {}
 
-  agentkeepalive@4.5.0:
+  agentkeepalive@4.6.0:
     dependencies:
       humanize-ms: 1.2.1
 
@@ -6795,6 +6785,10 @@ snapshots:
 
   concat-map@0.0.1: {}
 
+  console-table-printer@2.12.1:
+    dependencies:
+      simple-wcswidth: 1.0.1
+
   content-disposition@0.5.4:
     dependencies:
       safe-buffer: 5.2.1
@@ -8647,19 +8641,19 @@ snapshots:
 
   kuler@2.0.0: {}
 
-  langchain@0.3.11(@langchain/core@0.3.31(openai@4.61.1(zod@3.24.1)))(axios@1.7.9)(cheerio@1.0.0)(handlebars@4.7.8)(openai@4.61.1(zod@3.24.1)):
+  langchain@0.3.12(@langchain/core@0.3.31(openai@4.79.1(ws@8.18.0)(zod@3.24.1)))(axios@1.7.9)(cheerio@1.0.0)(handlebars@4.7.8)(openai@4.79.1(ws@8.18.0)(zod@3.24.1))(ws@8.18.0):
     dependencies:
-      '@langchain/core': 0.3.31(openai@4.61.1(zod@3.24.1))
-      '@langchain/openai': 0.3.2(@langchain/core@0.3.31(openai@4.61.1(zod@3.24.1)))
-      '@langchain/textsplitters': 0.1.0(@langchain/core@0.3.31(openai@4.61.1(zod@3.24.1)))
-      js-tiktoken: 1.0.14
+      '@langchain/core': 0.3.31(openai@4.79.1(ws@8.18.0)(zod@3.24.1))
+      '@langchain/openai': 0.3.17(@langchain/core@0.3.31(openai@4.79.1(ws@8.18.0)(zod@3.24.1)))(ws@8.18.0)
+      '@langchain/textsplitters': 0.1.0(@langchain/core@0.3.31(openai@4.79.1(ws@8.18.0)(zod@3.24.1)))
+      js-tiktoken: 1.0.16
       js-yaml: 4.1.0
       jsonpointer: 5.0.1
-      langsmith: 0.2.8(openai@4.61.1(zod@3.24.1))
+      langsmith: 0.3.0(openai@4.79.1(ws@8.18.0)(zod@3.24.1))
       openapi-types: 12.1.3
       p-retry: 4.6.2
       uuid: 10.0.0
-      yaml: 2.5.1
+      yaml: 2.7.0
       zod: 3.24.1
       zod-to-json-schema: 3.24.1(zod@3.24.1)
     optionalDependencies:
@@ -8669,8 +8663,9 @@ snapshots:
     transitivePeerDependencies:
       - encoding
       - openai
+      - ws
 
-  langsmith@0.2.15(openai@4.61.1(zod@3.24.1)):
+  langsmith@0.2.15(openai@4.79.1(ws@8.18.0)(zod@3.24.1)):
     dependencies:
       '@types/uuid': 10.0.0
       commander: 10.0.1
@@ -8679,18 +8674,19 @@ snapshots:
       semver: 7.6.3
       uuid: 10.0.0
     optionalDependencies:
-      openai: 4.61.1(zod@3.24.1)
+      openai: 4.79.1(ws@8.18.0)(zod@3.24.1)
 
-  langsmith@0.2.8(openai@4.61.1(zod@3.24.1)):
+  langsmith@0.3.0(openai@4.79.1(ws@8.18.0)(zod@3.24.1)):
     dependencies:
       '@types/uuid': 10.0.0
-      commander: 10.0.1
+      chalk: 4.1.2
+      console-table-printer: 2.12.1
       p-queue: 6.6.2
       p-retry: 4.6.2
       semver: 7.6.3
       uuid: 10.0.0
     optionalDependencies:
-      openai: 4.61.1(zod@3.24.1)
+      openai: 4.79.1(ws@8.18.0)(zod@3.24.1)
 
   leven@3.1.0: {}
 
@@ -9054,18 +9050,17 @@ snapshots:
     dependencies:
       mimic-fn: 2.1.0
 
-  openai@4.61.1(zod@3.24.1):
+  openai@4.79.1(ws@8.18.0)(zod@3.24.1):
     dependencies:
-      '@types/node': 18.19.50
-      '@types/node-fetch': 2.6.11
-      '@types/qs': 6.9.15
+      '@types/node': 18.19.71
+      '@types/node-fetch': 2.6.12
       abort-controller: 3.0.0
-      agentkeepalive: 4.5.0
+      agentkeepalive: 4.6.0
       form-data-encoder: 1.7.2
       formdata-node: 4.4.1
       node-fetch: 2.7.0
-      qs: 6.14.0
     optionalDependencies:
+      ws: 8.18.0
       zod: 3.24.1
     transitivePeerDependencies:
       - encoding
@@ -9296,10 +9291,6 @@ snapshots:
     dependencies:
       side-channel: 1.1.0
 
-  qs@6.14.0:
-    dependencies:
-      side-channel: 1.1.0
-
   queue-microtask@1.2.3: {}
 
   quick-lru@4.0.1: {}
@@ -9591,6 +9582,8 @@ snapshots:
     dependencies:
       is-arrayish: 0.3.2
 
+  simple-wcswidth@1.0.1: {}
+
   slash@3.0.0: {}
 
   slashes@3.0.12: {}
@@ -10218,6 +10211,8 @@ snapshots:
 
   yaml@2.5.1: {}
 
+  yaml@2.7.0: {}
+
   yargs-parser@20.2.9: {}
 
   yargs-parser@21.1.1: {}
diff --git a/sample-code/package.json b/sample-code/package.json
index 0d2bc7ce5..fcb38a0b8 100644
--- a/sample-code/package.json
+++ b/sample-code/package.json
@@ -28,7 +28,7 @@
     "@sap-ai-sdk/orchestration": "workspace:^",
     "@sap-ai-sdk/langchain": "workspace:^",
     "@sap-ai-sdk/document-grounding": "workspace:^",
-    "langchain": "0.3.11",
+    "langchain": "0.3.12",
     "@langchain/core": "0.3.31",
     "@langchain/textsplitters": "0.1.0",
     "@sap-cloud-sdk/util": "^3.25.0",
diff --git a/tests/smoke-tests/package.json b/tests/smoke-tests/package.json
index a023177ce..631e7abac 100644
--- a/tests/smoke-tests/package.json
+++ b/tests/smoke-tests/package.json
@@ -18,7 +18,7 @@
     "node": "^20"
   },
   "dependencies": {
-    "langchain": "0.3.11",
+    "langchain": "0.3.12",
     "@langchain/core": "0.3.31",
     "@langchain/textsplitters": "0.1.0",
     "@sap-ai-sdk/ai-api": "canary",