## Python SDK Changes:

* `open_router.beta.responses.send()`: 
  *  `request` **Changed** **Breaking** ⚠️
  *  `response` **Changed** **Breaking** ⚠️
* `open_router.presets.create_presets_responses()`:  `request` **Changed** **Breaking** ⚠️
* `open_router.presets.create_presets_chat_completions()`:  `request` **Changed** **Breaking** ⚠️
* `open_router.chat.send()`:  `request` **Changed** **Breaking** ⚠️
* `open_router.workspaces.set_budget()`: **Added**
* `open_router.o_auth.create_auth_code()`: 
  *  `request.workspace_id` **Added**
  *  `error.status[403]` **Added**
* `open_router.files.download()`: **Added**
* `open_router.models.get()`: **Added**
* `open_router.workspaces.list_budgets()`: **Added**
* `open_router.workspaces.delete_budget()`: **Added**
* `open_router.datasets.get_benchmarks_artificial_analysis()`: **Added**
* `open_router.beta.analytics.query_analytics()`:  `response.data.warnings` **Added**
* `open_router.files.delete()`: **Added**
* `open_router.files.retrieve()`: **Added**
* `open_router.files.upload()`: **Added**
* `open_router.embeddings.list_models()`:  `response.data.[].benchmarks` **Added**
* `open_router.models.list()`: 
  *  `request` **Changed**
  *  `response.data.[].benchmarks` **Added**
* `open_router.models.list_for_user()`:  `response.data.[].benchmarks` **Added**
* `open_router.files.list()`: **Added**
* `open_router.presets.create_presets_messages()`:  `request` **Changed**
* `open_router.datasets.get_benchmarks_design_arena()`: **Added**

src/openrouter/components/subagentnestedtool.py

@@ -0,0 +1,36 @@
+"""Code generated by Speakeasy (https://speakeasy.com). DO NOT EDIT."""
+
+from __future__ import annotations
+from openrouter.types import BaseModel, Nullable
+import pydantic
+from pydantic import ConfigDict
+from typing import Any, Dict, Optional
+from typing_extensions import NotRequired, TypedDict
+
+
+class SubagentNestedToolTypedDict(TypedDict):
+    r"""A tool made available to the subagent. Only OpenRouter server tools (e.g. openrouter:web_search) are supported; function tools are rejected because the worker has no way to execute them. The subagent tool may not list itself."""
+
+    type: str
+    parameters: NotRequired[Dict[str, Nullable[Any]]]
+
+
+class SubagentNestedTool(BaseModel):
+    r"""A tool made available to the subagent. Only OpenRouter server tools (e.g. openrouter:web_search) are supported; function tools are rejected because the worker has no way to execute them. The subagent tool may not list itself."""
+
+    model_config = ConfigDict(
+        populate_by_name=True, arbitrary_types_allowed=True, extra="allow"
+    )
+    __pydantic_extra__: Dict[str, Nullable[Any]] = pydantic.Field(init=False)
+
+    type: str
+
+    parameters: Optional[Dict[str, Nullable[Any]]] = None
+
+    @property
+    def additional_properties(self):
+        return self.__pydantic_extra__
+
+    @additional_properties.setter
+    def additional_properties(self, value):
+        self.__pydantic_extra__ = value  # pyright: ignore[reportIncompatibleVariableOverride]