diff --git a/.speakeasy/gen.lock b/.speakeasy/gen.lock
index c2ea2d083..41670ddde 100644
--- a/.speakeasy/gen.lock
+++ b/.speakeasy/gen.lock
@@ -1,19 +1,19 @@
 lockVersion: 2.0.0
 id: c48cf606-fb42-4a45-9c23-8f0555307828
 management:
-  docChecksum: a467c32ffc76671e6fecb2930dc378e1
+  docChecksum: f9ef0523e69556d771c8c6cdab2acf29
   docVersion: 1.0.0
   speakeasyVersion: 1.803.2
   generationVersion: 2.950.13
-  releaseVersion: 1.3.144
-  configChecksum: 96a41e5855d3290a8606fcb1af775adc
+  releaseVersion: 1.3.145
+  configChecksum: 36b7e3c798da97c3b07ec53054b10538
   repoURL: https://github.com/OpenRouterTeam/python-sdk.git
   installationURL: https://github.com/OpenRouterTeam/python-sdk.git
   published: true
 persistentEdits:
-  generation_id: 48adfa13-95a8-4e45-8b66-5dcc7695ff77
-  pristine_commit_hash: 3e50bf5d17d54655da43242fbf31b8a1240fb513
-  pristine_tree_hash: 2e8c41afb1071ae7f9343902a3f74993c70a1dc9
+  generation_id: 168fe494-2f39-4515-9344-286669084364
+  pristine_commit_hash: 435f652f58d934d058272e252b2f706455c7624c
+  pristine_tree_hash: 1ec4b776174096a5c317de0f655900dd9c705658
 features:
   python:
     acceptHeaders: 3.0.0
@@ -2344,8 +2344,8 @@ trackedFiles:
     pristine_git_object: 6354befd490009d58b64685af835349db22c7492
   docs/components/codeenum.mdx:
     id: 9b9b999fccff
-    last_write_checksum: sha1:903532ee1d395caf07d574dd22d27dcbe6c76b89
-    pristine_git_object: ff215000914ceabb86cbb4bfa3386b894598f4ba
+    last_write_checksum: sha1:66f796282837dc99c70f16954d3dd441947040d2
+    pristine_git_object: 11cb4a852bcb2b859b411666b91fb83ed33db711
   docs/components/codeinterpretercallcodedeltaevent.mdx:
     id: 49bd6f63fc7b
     last_write_checksum: sha1:9afae1fa6f5c1a0948eb63ce766bf78400820f69
@@ -11572,8 +11572,8 @@ trackedFiles:
     pristine_git_object: 3e38f1a929f7d6b1d6de74604aa87e3d8f010544
   pyproject.toml:
     id: 5d07e7d72637
-    last_write_checksum: sha1:1a40818153b380c45f5f42c6db7290dc5f2f5545
-    pristine_git_object: b4e2419c9382a19e0a3d5fd96ca8cbaf4a6a14fe
+    last_write_checksum: sha1:94de086238f22a1802927794e8baa0d9054bbf8c
+    pristine_git_object: 57128b55afd32082a528498edbe28902f48fb563
   scripts/prepare_readme.py:
     id: e0c5957a6035
     last_write_checksum: sha1:77f44b60b98bc126557ec27391f91dfba764bb54
@@ -11600,8 +11600,8 @@ trackedFiles:
     pristine_git_object: 86713cfea633e09d33b3d4e65281071fe20e6137
   src/openrouter/_version.py:
     id: d8d15ad6c586
-    last_write_checksum: sha1:4eabe9f62ed722930e88add41646d22c6203645e
-    pristine_git_object: f15ce30dbf186674ad697ceb1e5c41ed769903df
+    last_write_checksum: sha1:018efc7e376fd7638c16a8d84620f95646e549fc
+    pristine_git_object: ca535bec293320d6179842137b2df3dd3c2862c3
   src/openrouter/alpha.py:
     id: 306c4d93308d
     last_write_checksum: sha1:80cc0f39649445431cc2247ed0e0765438467766
@@ -14116,8 +14116,8 @@ trackedFiles:
     pristine_git_object: 2a125a58cbc85290937faa3eaec8efcc7a68a18c
   src/openrouter/components/openresponseserrorfield.py:
     id: 1efbb2109e5c
-    last_write_checksum: sha1:9b6b957e74ff9eb33f45d227add378a021190b47
-    pristine_git_object: f798cf4cac369b31c4c58c99ff95c5297cc8d8b7
+    last_write_checksum: sha1:28de40fe722cf80e250bdfd16471a82d7f91be6a
+    pristine_git_object: 1d1ee9af50aac53f5781c85fbeaba9b481d794ff
   src/openrouter/components/openresponseserrormetadata.py:
     id: 8318d840999e
     last_write_checksum: sha1:e0c7e3457f4bfdb38ac3e44c2ab885e0a9bb752d
@@ -21505,4 +21505,7 @@ examples:
         "500":
           application/json: {"error": {"code": 500, "message": "Internal Server Error"}}
 examplesVersion: 1.0.2
-releaseNotes: "## Python SDK Changes:\n* `open_router.presets.create_presets_chat_completions()`: \n  *  `request.deferred_tools.scope.enum(client)` **Removed** (Breaking ⚠️)\n* `open_router.presets.create_presets_messages()`: \n  *  `request.deferred_tools.scope.enum(client)` **Removed** (Breaking ⚠️)\n* `open_router.presets.create_presets_responses()`: \n  *  `request.deferred_tools.scope.enum(client)` **Removed** (Breaking ⚠️)\n"
+releaseNotes: |
+  ## Python SDK Changes:
+  * `open_router.batch.create_batches()`:  `response.results[].response.body.union(OpenResponsesResult).error.code.enum(flex_unavailable)` **Added**
+  * `open_router.batch.get_batches()`:  `response.results[].response.body.union(OpenResponsesResult).error.code.enum(flex_unavailable)` **Added**
diff --git a/.speakeasy/gen.yaml b/.speakeasy/gen.yaml
index c15485b1d..df7ef430d 100644
--- a/.speakeasy/gen.yaml
+++ b/.speakeasy/gen.yaml
@@ -37,7 +37,7 @@ generation:
   documentation: mintlify
   preApplyUnionDiscriminators: true
 python:
-  version: 1.3.144
+  version: 1.3.145
   additionalDependencies:
     dev:
       pytest: '>=8.3'
diff --git a/.speakeasy/out.openapi.yaml b/.speakeasy/out.openapi.yaml
index ab6ea608e..5c788dbbf 100644
--- a/.speakeasy/out.openapi.yaml
+++ b/.speakeasy/out.openapi.yaml
@@ -26034,6 +26034,7 @@ components:
             - 'cyber_policy'
             - 'misalignment_policy_violation'
             - 'data_residency_mismatch'
+            - 'flex_unavailable'
             - 'permission_denied'
           title: 'CodeEnum'
           type: 'string'
@@ -32254,6 +32255,7 @@ components:
             - 'cyber_policy'
             - 'misalignment_policy_violation'
             - 'data_residency_mismatch'
+            - 'flex_unavailable'
             - 'permission_denied'
           type: 'string'
           x-speakeasy-unknown-values: allow
diff --git a/.speakeasy/workflow.lock b/.speakeasy/workflow.lock
index 4a7070644..2bce4b9b4 100644
--- a/.speakeasy/workflow.lock
+++ b/.speakeasy/workflow.lock
@@ -2,8 +2,8 @@ speakeasyVersion: 1.803.2
 sources:
     OpenRouter API:
         sourceNamespace: open-router-chat-completions-api
-        sourceRevisionDigest: sha256:8be9c4eead47940901428494bae72ff1434ed4f67b9b88cf2e2ffbc1425a032b
-        sourceBlobDigest: sha256:eae580e04ff3bad44228682602b7efd65ab1f06638d86782e6b1e69c5a3c9a8d
+        sourceRevisionDigest: sha256:8f4960d11d269efeae653ee7ad32770d38b16e72206aecdbbeafd103084f3a4d
+        sourceBlobDigest: sha256:a8af3960be16e168ddc7faa2956d27470484d502080c48abe9ff9e33e8a879e5
         tags:
             - latest
             - 1.0.0
@@ -11,10 +11,10 @@ targets:
     open-router:
         source: OpenRouter API
         sourceNamespace: open-router-chat-completions-api
-        sourceRevisionDigest: sha256:8be9c4eead47940901428494bae72ff1434ed4f67b9b88cf2e2ffbc1425a032b
-        sourceBlobDigest: sha256:eae580e04ff3bad44228682602b7efd65ab1f06638d86782e6b1e69c5a3c9a8d
+        sourceRevisionDigest: sha256:8f4960d11d269efeae653ee7ad32770d38b16e72206aecdbbeafd103084f3a4d
+        sourceBlobDigest: sha256:a8af3960be16e168ddc7faa2956d27470484d502080c48abe9ff9e33e8a879e5
         codeSamplesNamespace: open-router-python-code-samples
-        codeSamplesRevisionDigest: sha256:6e801a7bcae77f295da5deaf9260c839dd4e94bcf12406025c3c4ab229c6fc23
+        codeSamplesRevisionDigest: sha256:46a4d1bfa3be93d80ceffe858e9758dff49fdf5611367b21b05e66628962beb7
 workflow:
     workflowVersion: 1.0.0
     speakeasyVersion: 1.803.2
diff --git a/RELEASES.md b/RELEASES.md
index 3ee3ad669..56b663bb1 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -4209,4 +4209,14 @@ Based on:
 ### Generated
 - [python v1.3.144] .
 ### Releases
-- [PyPI v1.3.144] https://pypi.org/project/openrouter/1.3.144 - .
\ No newline at end of file
+- [PyPI v1.3.144] https://pypi.org/project/openrouter/1.3.144 - .
+
+## 2026-11-09 19:40:39
+### Changes
+Based on:
+- OpenAPI Doc  
+- Speakeasy CLI 1.803.2 (2.950.13) https://github.com/speakeasy-api/speakeasy
+### Generated
+- [python v1.3.145] .
+### Releases
+- [PyPI v1.3.145] https://pypi.org/project/openrouter/1.3.145 - .
\ No newline at end of file
diff --git a/docs/components/codeenum.mdx b/docs/components/codeenum.mdx
index ff2150009..11cb4a852 100644
--- a/docs/components/codeenum.mdx
+++ b/docs/components/codeenum.mdx
@@ -38,4 +38,5 @@ This is an open enum. Unrecognized values will not fail type checks.
 - `"cyber_policy"`
 - `"misalignment_policy_violation"`
 - `"data_residency_mismatch"`
+- `"flex_unavailable"`
 - `"permission_denied"`
diff --git a/pyproject.toml b/pyproject.toml
index b4e2419c9..57128b55a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "openrouter"
-version = "1.3.144"
+version = "1.3.145"
 description = "Official Python Client SDK for OpenRouter."
 authors = [{ name = "OpenRouter" },]
 readme = "README-PYPI.md"
diff --git a/src/openrouter/_version.py b/src/openrouter/_version.py
index f15ce30db..ca535bec2 100644
--- a/src/openrouter/_version.py
+++ b/src/openrouter/_version.py
@@ -3,10 +3,10 @@
 import importlib.metadata
 
 __title__: str = "openrouter"
-__version__: str = "1.3.144"
+__version__: str = "1.3.145"
 __openapi_doc_version__: str = "1.0.0"
 __gen_version__: str = "2.950.13"
-__user_agent__: str = "speakeasy-sdk/python 1.3.144 2.950.13 1.0.0 openrouter"
+__user_agent__: str = "speakeasy-sdk/python 1.3.145 2.950.13 1.0.0 openrouter"
 
 try:
     if __package__ is not None:
diff --git a/src/openrouter/components/openresponseserrorfield.py b/src/openrouter/components/openresponseserrorfield.py
index f798cf4ca..1d1ee9af5 100644
--- a/src/openrouter/components/openresponseserrorfield.py
+++ b/src/openrouter/components/openresponseserrorfield.py
@@ -35,6 +35,7 @@
         "cyber_policy",
         "misalignment_policy_violation",
         "data_residency_mismatch",
+        "flex_unavailable",
         "permission_denied",
     ],
     UnrecognizedStr,
diff --git a/uv.lock b/uv.lock
index d36f7b504..a9f65524d 100644
--- a/uv.lock
+++ b/uv.lock
@@ -231,7 +231,7 @@ wheels = [
 
 [[package]]
 name = "openrouter"
-version = "1.3.144"
+version = "1.3.145"
 source = { editable = "." }
 dependencies = [
     { name = "httpcore" },