## 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/workspacebudget.py

@@ -0,0 +1,87 @@
+"""Code generated by Speakeasy (https://speakeasy.com). DO NOT EDIT."""
+
+from __future__ import annotations
+from openrouter.types import BaseModel, Nullable, UNSET_SENTINEL, UnrecognizedStr
+from openrouter.utils import validate_open_enum
+from pydantic import model_serializer
+from pydantic.functional_validators import PlainValidator
+from typing import Literal, Union
+from typing_extensions import Annotated, TypedDict
+
+
+ResetInterval = Union[
+    Literal[
+        "daily",
+        "weekly",
+        "monthly",
+    ],
+    UnrecognizedStr,
+]
+r"""Interval at which spend resets. Null means a lifetime (one-time) budget."""
+
+
+class WorkspaceBudgetTypedDict(TypedDict):
+    created_at: str
+    r"""ISO 8601 timestamp of when the budget was created"""
+    id: str
+    r"""Unique identifier for the budget"""
+    limit_usd: float
+    r"""Spending limit in USD for this interval"""
+    reset_interval: Nullable[ResetInterval]
+    r"""Interval at which spend resets. Null means a lifetime (one-time) budget."""
+    updated_at: str
+    r"""ISO 8601 timestamp of when the budget was last updated"""
+    workspace_id: str
+    r"""ID of the workspace the budget belongs to"""
+
+
+class WorkspaceBudget(BaseModel):
+    created_at: str
+    r"""ISO 8601 timestamp of when the budget was created"""
+
+    id: str
+    r"""Unique identifier for the budget"""
+
+    limit_usd: float
+    r"""Spending limit in USD for this interval"""
+
+    reset_interval: Annotated[
+        Nullable[ResetInterval], PlainValidator(validate_open_enum(False))
+    ]
+    r"""Interval at which spend resets. Null means a lifetime (one-time) budget."""
+
+    updated_at: str
+    r"""ISO 8601 timestamp of when the budget was last updated"""
+
+    workspace_id: str
+    r"""ID of the workspace the budget belongs to"""
+
+    @model_serializer(mode="wrap")
+    def serialize_model(self, handler):
+        optional_fields = []
+        nullable_fields = ["reset_interval"]
+        null_default_fields = []
+
+        serialized = handler(self)
+
+        m = {}
+
+        for n, f in type(self).model_fields.items():
+            k = f.alias or n
+            val = serialized.get(k)
+            serialized.pop(k, None)
+
+            optional_nullable = k in optional_fields and k in nullable_fields
+            is_set = (
+                self.__pydantic_fields_set__.intersection({n})
+                or k in null_default_fields
+            )  # pylint: disable=no-member
+
+            if val is not None and val != UNSET_SENTINEL:
+                m[k] = val
+            elif val != UNSET_SENTINEL and (
+                not k in optional_fields or (optional_nullable and is_set)
+            ):
+                m[k] = val
+
+        return m