## Python SDK Changes:

* `open_router.embeddings.list_models()`:  `response.data.[].reasoning` **Added**
* `open_router.models.get()`:  `response.data.reasoning` **Added**
* `open_router.models.list()`:  `response.data.[].reasoning` **Added**
* `open_router.models.list_for_user()`:  `response.data.[].reasoning` **Added**

src/openrouter/_version.py

@@ -3,10 +3,10 @@
 import importlib.metadata
 
 __title__: str = "openrouter"
-__version__: str = "0.10.0"
+__version__: str = "0.10.1"
 __openapi_doc_version__: str = "1.0.0"
 __gen_version__: str = "2.788.4"
-__user_agent__: str = "speakeasy-sdk/python 0.10.0 2.788.4 1.0.0 openrouter"
+__user_agent__: str = "speakeasy-sdk/python 0.10.1 2.788.4 1.0.0 openrouter"
 
 try:
     if __package__ is not None:

src/openrouter/components/__init__.py

@@ -1436,6 +1436,7 @@ if TYPE_CHECKING:
     from .modelbenchmarks import ModelBenchmarks, ModelBenchmarksTypedDict
     from .modelgroup import ModelGroup
     from .modellinks import ModelLinks, ModelLinksTypedDict
+    from .modelreasoning import DefaultEffort, ModelReasoning, ModelReasoningTypedDict
     from .modelresponse import ModelResponse, ModelResponseTypedDict
     from .modelscountresponse import (
         ModelsCountResponse,
@@ -3076,6 +3077,7 @@ __all__ = [
     "DatetimeServerToolConfigTypedDict",
     "DatetimeServerToolType",
     "DatetimeServerToolTypedDict",
+    "DefaultEffort",
     "DefaultParameters",
     "DefaultParametersTypedDict",
     "DeleteBYOKKeyResponse",
@@ -3518,6 +3520,8 @@ __all__ = [
     "ModelGroup",
     "ModelLinks",
     "ModelLinksTypedDict",
+    "ModelReasoning",
+    "ModelReasoningTypedDict",
     "ModelResponse",
     "ModelResponseTypedDict",
     "ModelTypedDict",
@@ -5459,6 +5463,9 @@ _dynamic_imports: dict[str, str] = {
     "ModelGroup": ".modelgroup",
     "ModelLinks": ".modellinks",
     "ModelLinksTypedDict": ".modellinks",
+    "DefaultEffort": ".modelreasoning",
+    "ModelReasoning": ".modelreasoning",
+    "ModelReasoningTypedDict": ".modelreasoning",
     "ModelResponse": ".modelresponse",
     "ModelResponseTypedDict": ".modelresponse",
     "ModelsCountResponse": ".modelscountresponse",

src/openrouter/components/model.py

@@ -5,6 +5,7 @@ from .defaultparameters import DefaultParameters, DefaultParametersTypedDict
 from .modelarchitecture import ModelArchitecture, ModelArchitectureTypedDict
 from .modelbenchmarks import ModelBenchmarks, ModelBenchmarksTypedDict
 from .modellinks import ModelLinks, ModelLinksTypedDict
+from .modelreasoning import ModelReasoning, ModelReasoningTypedDict
 from .parameter import Parameter
 from .perrequestlimits import PerRequestLimits, PerRequestLimitsTypedDict
 from .publicpricing import PublicPricing, PublicPricingTypedDict
@@ -62,6 +63,8 @@ class ModelTypedDict(TypedDict):
     r"""Hugging Face model identifier, if applicable"""
     knowledge_cutoff: NotRequired[Nullable[str]]
     r"""The date up to which the model was trained on data. ISO 8601 date string (YYYY-MM-DD) or null if unknown."""
+    reasoning: NotRequired[ModelReasoningTypedDict]
+    r"""Reasoning effort configuration. Omitted for non-reasoning models and dynamic router models."""
 
 
 class Model(BaseModel):
@@ -123,6 +126,9 @@ class Model(BaseModel):
     knowledge_cutoff: OptionalNullable[str] = UNSET
     r"""The date up to which the model was trained on data. ISO 8601 date string (YYYY-MM-DD) or null if unknown."""
 
+    reasoning: Optional[ModelReasoning] = None
+    r"""Reasoning effort configuration. Omitted for non-reasoning models and dynamic router models."""
+
     @model_serializer(mode="wrap")
     def serialize_model(self, handler):
         optional_fields = [
@@ -131,6 +137,7 @@ class Model(BaseModel):
             "expiration_date",
             "hugging_face_id",
             "knowledge_cutoff",
+            "reasoning",
         ]
         nullable_fields = [
             "context_length",

src/openrouter/components/modelreasoning.py

@@ -0,0 +1,106 @@
+"""Code generated by Speakeasy (https://speakeasy.com). DO NOT EDIT."""
+
+from __future__ import annotations
+from .reasoningeffort import ReasoningEffort
+from openrouter.types import (
+    BaseModel,
+    Nullable,
+    OptionalNullable,
+    UNSET,
+    UNSET_SENTINEL,
+    UnrecognizedStr,
+)
+from openrouter.utils import validate_open_enum
+from pydantic import model_serializer
+from pydantic.functional_validators import PlainValidator
+from typing import List, Literal, Optional, Union
+from typing_extensions import Annotated, NotRequired, TypedDict
+
+
+DefaultEffort = Union[
+    Literal[
+        "xhigh",
+        "high",
+        "medium",
+        "low",
+        "minimal",
+        "none",
+    ],
+    UnrecognizedStr,
+]
+r"""Default reasoning effort when the client enables reasoning without specifying effort. Maps to `reasoning.effort` in chat requests. When `\"none\"`, prefer omitting effort unless the user explicitly disables reasoning."""
+
+
+class ModelReasoningTypedDict(TypedDict):
+    r"""Reasoning effort configuration. Omitted for non-reasoning models and dynamic router models."""
+
+    mandatory: bool
+    r"""When true, reasoning cannot be disabled and effort \"none\" is rejected."""
+    default_effort: NotRequired[Nullable[DefaultEffort]]
+    default_enabled: NotRequired[bool]
+    r"""Default reasoning enabled state when the client does not set `reasoning.enabled`."""
+    supported_efforts: NotRequired[Nullable[List[Nullable[ReasoningEffort]]]]
+    r"""Allowed reasoning effort values for this model, in descending effort order (highest first). Null means no allowlist — all gateway effort values are accepted."""
+    supports_max_tokens: NotRequired[bool]
+    r"""Present and `true` when the model accepts `reasoning.max_tokens` in requests (Anthropic-style) instead of or in addition to `reasoning.effort`. Omitted otherwise."""
+
+
+class ModelReasoning(BaseModel):
+    r"""Reasoning effort configuration. Omitted for non-reasoning models and dynamic router models."""
+
+    mandatory: bool
+    r"""When true, reasoning cannot be disabled and effort \"none\" is rejected."""
+
+    default_effort: Annotated[
+        OptionalNullable[DefaultEffort], PlainValidator(validate_open_enum(False))
+    ] = UNSET
+
+    default_enabled: Optional[bool] = None
+    r"""Default reasoning enabled state when the client does not set `reasoning.enabled`."""
+
+    supported_efforts: OptionalNullable[
+        List[
+            Annotated[
+                Nullable[ReasoningEffort], PlainValidator(validate_open_enum(False))
+            ]
+        ]
+    ] = UNSET
+    r"""Allowed reasoning effort values for this model, in descending effort order (highest first). Null means no allowlist — all gateway effort values are accepted."""
+
+    supports_max_tokens: Optional[bool] = None
+    r"""Present and `true` when the model accepts `reasoning.max_tokens` in requests (Anthropic-style) instead of or in addition to `reasoning.effort`. Omitted otherwise."""
+
+    @model_serializer(mode="wrap")
+    def serialize_model(self, handler):
+        optional_fields = [
+            "default_effort",
+            "default_enabled",
+            "supported_efforts",
+            "supports_max_tokens",
+        ]
+        nullable_fields = ["default_effort", "supported_efforts"]
+        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