diff --git a/.speakeasy/gen.lock b/.speakeasy/gen.lock
index cd1e4a2..3029b66 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: 22a237d7f82bd54b7962d414a7957cab
+  docChecksum: 650dff337a98bf070a3d52ab3a7ab1c3
   docVersion: 1.0.0
   speakeasyVersion: 1.787.0
   generationVersion: 2.914.0
-  releaseVersion: 0.11.7
-  configChecksum: c93a3c0cf8d2ef872726ed600df77d93
+  releaseVersion: 0.11.8
+  configChecksum: a51ccbb5afd956309fcd066b2592f06a
   repoURL: https://github.com/OpenRouterTeam/python-sdk.git
   installationURL: https://github.com/OpenRouterTeam/python-sdk.git
   published: true
 persistentEdits:
-  generation_id: 83866999-be04-4ad2-861f-5cffd5108efe
-  pristine_commit_hash: db0868c88c2da5c28ffb08cad3a18c4693828be5
-  pristine_tree_hash: 68d039d8cfa62fa2c70a096a924d2cd1823467f2
+  generation_id: 5184830b-3a82-41c6-bf4b-e4b5d536132f
+  pristine_commit_hash: 6261057d5344c7013ae79689331b8322cf7cc91f
+  pristine_tree_hash: 5c34f8ea38ccc5bd114c8bf2a16d8045c5c53e52
 features:
   python:
     acceptHeaders: 3.0.0
@@ -862,8 +862,8 @@ trackedFiles:
     pristine_git_object: f5cbc93e1277fe0ed97bb520e331a58837e91ab4
   docs/components/chatfunctiontool.mdx:
     id: 13433a4eb5b0
-    last_write_checksum: sha1:d3b6abd613e7866de1fb7074e9e794543c8a940f
-    pristine_git_object: 41b4523f970c7a81f2512587ef8dd3a8db150f89
+    last_write_checksum: sha1:7d68426d966a73f8b924fac73976317a47826f8c
+    pristine_git_object: bc9f2fa0780e97e0d13a2c10af27a5f3e666c0f5
   docs/components/chatfunctiontoolfunction.mdx:
     id: b9f813a5b0c9
     last_write_checksum: sha1:1daf25e4f31b7013fcbcd43f86678ce1548c8423
@@ -6442,8 +6442,8 @@ trackedFiles:
     pristine_git_object: 3e38f1a929f7d6b1d6de74604aa87e3d8f010544
   pyproject.toml:
     id: 5d07e7d72637
-    last_write_checksum: sha1:2ebe96d8a4d112652eb43405442cdd305b5527f2
-    pristine_git_object: 0ab0806b589bf64862fa7b0d06cbf2febee38379
+    last_write_checksum: sha1:3e14d3b854b2587843adcc288c3fb7a72eb4702a
+    pristine_git_object: bc961c19b4d009a656fba6ca0650d989217cbe22
   scripts/prepare_readme.py:
     id: e0c5957a6035
     last_write_checksum: sha1:77f44b60b98bc126557ec27391f91dfba764bb54
@@ -6470,8 +6470,8 @@ trackedFiles:
     pristine_git_object: 86713cfea633e09d33b3d4e65281071fe20e6137
   src/openrouter/_version.py:
     id: d8d15ad6c586
-    last_write_checksum: sha1:7811cd9984f7915aab91893aa048ae2fed9e51ec
-    pristine_git_object: 56b8833781310b3e7c300631cc0e0a66f97efc4f
+    last_write_checksum: sha1:25325f38ff9226e3d977f13708341c3ede65cc51
+    pristine_git_object: b995898c8db408d20edd2aab81a06d90085d7604
   src/openrouter/analytics.py:
     id: cb406b5aaabb
     last_write_checksum: sha1:9e709b71dd0611056dc0cec6150b578defe32841
@@ -6922,8 +6922,8 @@ trackedFiles:
     pristine_git_object: 7a6140f2b8afb0cde9b031322a4284c9cbce7e33
   src/openrouter/components/chatfunctiontool.py:
     id: 1fcf92f8a7da
-    last_write_checksum: sha1:f5a4e444028732635ae55ff627f8f3e4f2d5695b
-    pristine_git_object: b62a155adffc32102f97f4160386c212b943c875
+    last_write_checksum: sha1:a18e2ed4c62125b690f3baa254a8c1763f647726
+    pristine_git_object: a225159f24b91219a9f3d7292feefabd81515cf6
   src/openrouter/components/chatjsonschemaconfig.py:
     id: d2278e414fab
     last_write_checksum: sha1:73791c8aa5f3dec4a25903dcc9c61118fc88a4f3
@@ -10758,4 +10758,4 @@ examples:
         "500":
           application/json: {"error": {"code": 500, "message": "Internal Server Error"}}
 examplesVersion: 1.0.2
-releaseNotes: "## Python SDK Changes:\n* `open_router.stt.create_transcription()`: \n  *  `request` **Changed**\n  *  `response` **Changed**\n* `open_router.stt.create_transcription_multipart()`: \n  *  `request` **Changed**\n  *  `response` **Changed**\n* `open_router.datasets.get_rankings_daily()`:  `request` **Changed**\n"
+releaseNotes: "## Python SDK Changes:\n* `open_router.chat.send()`: \n  *  `request.tools[].union(FusionServerTool_OpenRouter)` **Added**\n* `open_router.presets.create_presets_chat_completions()`: \n  *  `request.tools[].union(FusionServerTool_OpenRouter)` **Added**\n"
diff --git a/.speakeasy/gen.yaml b/.speakeasy/gen.yaml
index 9d74094..348b9c4 100644
--- a/.speakeasy/gen.yaml
+++ b/.speakeasy/gen.yaml
@@ -36,7 +36,7 @@ generation:
   documentation: mintlify
   preApplyUnionDiscriminators: true
 python:
-  version: 0.11.7
+  version: 0.11.8
   additionalDependencies:
     dev: {}
     main: {}
diff --git a/.speakeasy/out.openapi.yaml b/.speakeasy/out.openapi.yaml
index 3fb0f9e..ca09c7c 100644
--- a/.speakeasy/out.openapi.yaml
+++ b/.speakeasy/out.openapi.yaml
@@ -4533,6 +4533,7 @@ components:
         - $ref: '#/components/schemas/BashServerTool'
         - $ref: '#/components/schemas/DatetimeServerTool'
         - $ref: '#/components/schemas/FilesServerTool'
+        - $ref: '#/components/schemas/FusionServerTool_OpenRouter'
         - $ref: '#/components/schemas/ImageGenerationServerTool_OpenRouter'
         - $ref: '#/components/schemas/ChatSearchModelsServerTool'
         - $ref: '#/components/schemas/SubagentServerTool_OpenRouter'
diff --git a/.speakeasy/workflow.lock b/.speakeasy/workflow.lock
index 3c63cc8..ceb6fa9 100644
--- a/.speakeasy/workflow.lock
+++ b/.speakeasy/workflow.lock
@@ -2,8 +2,8 @@ speakeasyVersion: 1.787.0
 sources:
     OpenRouter API:
         sourceNamespace: open-router-chat-completions-api
-        sourceRevisionDigest: sha256:c76873ed773f59ce59af18cd48af7b5e704346cfea03fa8d2fa7fef96fdfb465
-        sourceBlobDigest: sha256:e21ec1784f2b7eb1fe3fab59deb0148cc48ecd0f4835ef56502b7e808aab231c
+        sourceRevisionDigest: sha256:7a4e4af7f34e5e5dc83b857eb62b94f52637b1a26b430d7e0ef087d52b7785e6
+        sourceBlobDigest: sha256:48fc5a54f2206a06167402e7a65ffe98be97296dae660a3d62c5a3f9e30004e9
         tags:
             - latest
             - 1.0.0
@@ -11,10 +11,10 @@ targets:
     open-router:
         source: OpenRouter API
         sourceNamespace: open-router-chat-completions-api
-        sourceRevisionDigest: sha256:c76873ed773f59ce59af18cd48af7b5e704346cfea03fa8d2fa7fef96fdfb465
-        sourceBlobDigest: sha256:e21ec1784f2b7eb1fe3fab59deb0148cc48ecd0f4835ef56502b7e808aab231c
+        sourceRevisionDigest: sha256:7a4e4af7f34e5e5dc83b857eb62b94f52637b1a26b430d7e0ef087d52b7785e6
+        sourceBlobDigest: sha256:48fc5a54f2206a06167402e7a65ffe98be97296dae660a3d62c5a3f9e30004e9
         codeSamplesNamespace: open-router-python-code-samples
-        codeSamplesRevisionDigest: sha256:ca16452a0a4478ea5a47dc4f2c60de4b9be28eab5156d58c8bf691ceabb6d742
+        codeSamplesRevisionDigest: sha256:10ee60774c94f2b4646c4693a1daf788a657303a4bb0ea83bf5775d0a751a74b
 workflow:
     workflowVersion: 1.0.0
     speakeasyVersion: 1.787.0
diff --git a/RELEASES.md b/RELEASES.md
index 5764233..b7d300d 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -178,4 +178,14 @@ Based on:
 ### Generated
 - [python v0.11.7] .
 ### Releases
-- [PyPI v0.11.7] https://pypi.org/project/openrouter/0.11.7 - .
\ No newline at end of file
+- [PyPI v0.11.7] https://pypi.org/project/openrouter/0.11.7 - .
+
+## 2026-07-08 03:29:04
+### Changes
+Based on:
+- OpenAPI Doc  
+- Speakeasy CLI 1.787.0 (2.914.0) https://github.com/speakeasy-api/speakeasy
+### Generated
+- [python v0.11.8] .
+### Releases
+- [PyPI v0.11.8] https://pypi.org/project/openrouter/0.11.8 - .
\ No newline at end of file
diff --git a/docs/components/chatfunctiontool.mdx b/docs/components/chatfunctiontool.mdx
index 41b4523..bc9f2fa 100644
--- a/docs/components/chatfunctiontool.mdx
+++ b/docs/components/chatfunctiontool.mdx
@@ -37,6 +37,12 @@ value: components.DatetimeServerTool = /* values here */
 value: components.FilesServerTool = /* values here */
 ```
 
+### `components.FusionServerToolOpenRouter`
+
+```python
+value: components.FusionServerToolOpenRouter = /* values here */
+```
+
 ### `components.ImageGenerationServerToolOpenRouter`
 
 ```python
diff --git a/pyproject.toml b/pyproject.toml
index 0ab0806..bc961c1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "openrouter"
-version = "0.11.7"
+version = "0.11.8"
 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 56b8833..b995898 100644
--- a/src/openrouter/_version.py
+++ b/src/openrouter/_version.py
@@ -3,10 +3,10 @@
 import importlib.metadata
 
 __title__: str = "openrouter"
-__version__: str = "0.11.7"
+__version__: str = "0.11.8"
 __openapi_doc_version__: str = "1.0.0"
 __gen_version__: str = "2.914.0"
-__user_agent__: str = "speakeasy-sdk/python 0.11.7 2.914.0 1.0.0 openrouter"
+__user_agent__: str = "speakeasy-sdk/python 0.11.8 2.914.0 1.0.0 openrouter"
 
 try:
     if __package__ is not None:
diff --git a/src/openrouter/components/chatfunctiontool.py b/src/openrouter/components/chatfunctiontool.py
index b62a155..a225159 100644
--- a/src/openrouter/components/chatfunctiontool.py
+++ b/src/openrouter/components/chatfunctiontool.py
@@ -20,6 +20,10 @@
 )
 from .datetimeservertool import DatetimeServerTool, DatetimeServerToolTypedDict
 from .filesservertool import FilesServerTool, FilesServerToolTypedDict
+from .fusionservertool_openrouter import (
+    FusionServerToolOpenRouter,
+    FusionServerToolOpenRouterTypedDict,
+)
 from .imagegenerationservertool_openrouter import (
     ImageGenerationServerToolOpenRouter,
     ImageGenerationServerToolOpenRouterTypedDict,
@@ -143,6 +147,7 @@ def serialize_model(self, handler):
         BashServerToolTypedDict,
         DatetimeServerToolTypedDict,
         FilesServerToolTypedDict,
+        FusionServerToolOpenRouterTypedDict,
         ImageGenerationServerToolOpenRouterTypedDict,
         ChatSearchModelsServerToolTypedDict,
         SubagentServerToolOpenRouterTypedDict,
@@ -162,6 +167,7 @@ def serialize_model(self, handler):
         BashServerTool,
         DatetimeServerTool,
         FilesServerTool,
+        FusionServerToolOpenRouter,
         ImageGenerationServerToolOpenRouter,
         ChatSearchModelsServerTool,
         SubagentServerToolOpenRouter,
diff --git a/uv.lock b/uv.lock
index 7d3ca0a..7f529be 100644
--- a/uv.lock
+++ b/uv.lock
@@ -213,7 +213,7 @@ wheels = [
 
 [[package]]
 name = "openrouter"
-version = "0.11.7"
+version = "0.11.8"
 source = { editable = "." }
 dependencies = [
     { name = "httpcore" },