diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 21f60560ae..e6c39adb99 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "2.10.0"
+  ".": "2.11.0"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index 0aa25fb4a4..4e5b38902d 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 137
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai%2Fopenai-88d85ff87ad8983262af2b729762a6e05fd509468bb691529bc2f81e4ce27c69.yml
-openapi_spec_hash: 46a55acbccd0147534017b92c1f4dd99
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai%2Fopenai-41f98da99f44ebe6204fce5c1dc9940f85f3472779e797b674c4fdc20306c77d.yml
+openapi_spec_hash: c61259027f421f501bdc6b23cf9e430e
 config_hash: 141b101c9f13b90e21af74e1686f1f41
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 58a092665e..ff0878433f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 2.11.0 (2025-12-11)
+
+Full Changelog: [v2.10.0...v2.11.0](https://github.com/openai/openai-python/compare/v2.10.0...v2.11.0)
+
+### Features
+
+* **api:** gpt 5.2 ([dd9b8e8](https://github.com/openai/openai-python/commit/dd9b8e85cf91fe0d7470143fba10fe950ec740c4))
+
 ## 2.10.0 (2025-12-10)
 
 Full Changelog: [v2.9.0...v2.10.0](https://github.com/openai/openai-python/compare/v2.9.0...v2.10.0)
diff --git a/pyproject.toml b/pyproject.toml
index e7d181d007..f4e5bdb208 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "openai"
-version = "2.10.0"
+version = "2.11.0"
 description = "The official Python library for the openai API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/openai/_version.py b/src/openai/_version.py
index c7a4f08f04..16036c3b6a 100644
--- a/src/openai/_version.py
+++ b/src/openai/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "openai"
-__version__ = "2.10.0"  # x-release-please-version
+__version__ = "2.11.0"  # x-release-please-version
diff --git a/src/openai/resources/beta/assistants.py b/src/openai/resources/beta/assistants.py
index aa1f9f9b48..ab0947abf4 100644
--- a/src/openai/resources/beta/assistants.py
+++ b/src/openai/resources/beta/assistants.py
@@ -108,7 +108,7 @@ def create(
               - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
                 support `none`.
               - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-              - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+              - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
 
           response_format: Specifies the format that the model must output. Compatible with
               [GPT-4o](https://platform.openai.com/docs/models#gpt-4o),
@@ -323,7 +323,7 @@ def update(
               - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
                 support `none`.
               - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-              - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+              - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
 
           response_format: Specifies the format that the model must output. Compatible with
               [GPT-4o](https://platform.openai.com/docs/models#gpt-4o),
@@ -577,7 +577,7 @@ async def create(
               - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
                 support `none`.
               - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-              - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+              - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
 
           response_format: Specifies the format that the model must output. Compatible with
               [GPT-4o](https://platform.openai.com/docs/models#gpt-4o),
@@ -792,7 +792,7 @@ async def update(
               - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
                 support `none`.
               - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-              - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+              - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
 
           response_format: Specifies the format that the model must output. Compatible with
               [GPT-4o](https://platform.openai.com/docs/models#gpt-4o),
diff --git a/src/openai/resources/beta/threads/runs/runs.py b/src/openai/resources/beta/threads/runs/runs.py
index 9b6cb3f752..8a58e91f69 100644
--- a/src/openai/resources/beta/threads/runs/runs.py
+++ b/src/openai/resources/beta/threads/runs/runs.py
@@ -179,7 +179,7 @@ def create(
               - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
                 support `none`.
               - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-              - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+              - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
 
           response_format: Specifies the format that the model must output. Compatible with
               [GPT-4o](https://platform.openai.com/docs/models#gpt-4o),
@@ -341,7 +341,7 @@ def create(
               - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
                 support `none`.
               - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-              - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+              - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
 
           response_format: Specifies the format that the model must output. Compatible with
               [GPT-4o](https://platform.openai.com/docs/models#gpt-4o),
@@ -499,7 +499,7 @@ def create(
               - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
                 support `none`.
               - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-              - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+              - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
 
           response_format: Specifies the format that the model must output. Compatible with
               [GPT-4o](https://platform.openai.com/docs/models#gpt-4o),
@@ -1633,7 +1633,7 @@ async def create(
               - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
                 support `none`.
               - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-              - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+              - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
 
           response_format: Specifies the format that the model must output. Compatible with
               [GPT-4o](https://platform.openai.com/docs/models#gpt-4o),
@@ -1795,7 +1795,7 @@ async def create(
               - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
                 support `none`.
               - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-              - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+              - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
 
           response_format: Specifies the format that the model must output. Compatible with
               [GPT-4o](https://platform.openai.com/docs/models#gpt-4o),
@@ -1953,7 +1953,7 @@ async def create(
               - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
                 support `none`.
               - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-              - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+              - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
 
           response_format: Specifies the format that the model must output. Compatible with
               [GPT-4o](https://platform.openai.com/docs/models#gpt-4o),
diff --git a/src/openai/resources/chat/completions/completions.py b/src/openai/resources/chat/completions/completions.py
index 3f2732a608..9c0b74b804 100644
--- a/src/openai/resources/chat/completions/completions.py
+++ b/src/openai/resources/chat/completions/completions.py
@@ -421,7 +421,7 @@ def create(
               - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
                 support `none`.
               - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-              - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+              - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
 
           response_format: An object specifying the format that the model must output.
 
@@ -732,7 +732,7 @@ def create(
               - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
                 support `none`.
               - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-              - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+              - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
 
           response_format: An object specifying the format that the model must output.
 
@@ -1034,7 +1034,7 @@ def create(
               - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
                 support `none`.
               - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-              - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+              - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
 
           response_format: An object specifying the format that the model must output.
 
@@ -1907,7 +1907,7 @@ async def create(
               - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
                 support `none`.
               - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-              - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+              - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
 
           response_format: An object specifying the format that the model must output.
 
@@ -2218,7 +2218,7 @@ async def create(
               - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
                 support `none`.
               - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-              - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+              - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
 
           response_format: An object specifying the format that the model must output.
 
@@ -2520,7 +2520,7 @@ async def create(
               - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
                 support `none`.
               - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-              - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+              - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
 
           response_format: An object specifying the format that the model must output.
 
diff --git a/src/openai/resources/responses/responses.py b/src/openai/resources/responses/responses.py
index 81e8980faf..8e80f6793b 100644
--- a/src/openai/resources/responses/responses.py
+++ b/src/openai/resources/responses/responses.py
@@ -1528,6 +1528,11 @@ def compact(
         *,
         model: Union[
             Literal[
+                "gpt-5.2",
+                "gpt-5.2-2025-12-11",
+                "gpt-5.2-chat-latest",
+                "gpt-5.2-pro",
+                "gpt-5.2-pro-2025-12-11",
                 "gpt-5.1",
                 "gpt-5.1-2025-11-13",
                 "gpt-5.1-codex",
@@ -3141,6 +3146,11 @@ async def compact(
         *,
         model: Union[
             Literal[
+                "gpt-5.2",
+                "gpt-5.2-2025-12-11",
+                "gpt-5.2-chat-latest",
+                "gpt-5.2-pro",
+                "gpt-5.2-pro-2025-12-11",
                 "gpt-5.1",
                 "gpt-5.1-2025-11-13",
                 "gpt-5.1-codex",
diff --git a/src/openai/types/beta/assistant_create_params.py b/src/openai/types/beta/assistant_create_params.py
index 49e7af2d67..461d871ab5 100644
--- a/src/openai/types/beta/assistant_create_params.py
+++ b/src/openai/types/beta/assistant_create_params.py
@@ -72,7 +72,7 @@ class AssistantCreateParams(TypedDict, total=False):
     - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
       support `none`.
     - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-    - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+    - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
     """
 
     response_format: Optional[AssistantResponseFormatOptionParam]
diff --git a/src/openai/types/beta/assistant_update_params.py b/src/openai/types/beta/assistant_update_params.py
index d84b15cc5b..7896fcd9c6 100644
--- a/src/openai/types/beta/assistant_update_params.py
+++ b/src/openai/types/beta/assistant_update_params.py
@@ -107,7 +107,7 @@ class AssistantUpdateParams(TypedDict, total=False):
     - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
       support `none`.
     - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-    - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+    - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
     """
 
     response_format: Optional[AssistantResponseFormatOptionParam]
diff --git a/src/openai/types/beta/threads/run_create_params.py b/src/openai/types/beta/threads/run_create_params.py
index f4c56feb56..376afc9aad 100644
--- a/src/openai/types/beta/threads/run_create_params.py
+++ b/src/openai/types/beta/threads/run_create_params.py
@@ -121,7 +121,7 @@ class RunCreateParamsBase(TypedDict, total=False):
     - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
       support `none`.
     - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-    - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+    - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
     """
 
     response_format: Optional[AssistantResponseFormatOptionParam]
diff --git a/src/openai/types/chat/completion_create_params.py b/src/openai/types/chat/completion_create_params.py
index 613787e9b5..49cefb95fc 100644
--- a/src/openai/types/chat/completion_create_params.py
+++ b/src/openai/types/chat/completion_create_params.py
@@ -207,7 +207,7 @@ class CompletionCreateParamsBase(TypedDict, total=False):
     - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
       support `none`.
     - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-    - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+    - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
     """
 
     response_format: ResponseFormat
diff --git a/src/openai/types/evals/create_eval_completions_run_data_source.py b/src/openai/types/evals/create_eval_completions_run_data_source.py
index 6ec39873b7..cc88450276 100644
--- a/src/openai/types/evals/create_eval_completions_run_data_source.py
+++ b/src/openai/types/evals/create_eval_completions_run_data_source.py
@@ -196,7 +196,7 @@ class SamplingParams(BaseModel):
     - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
       support `none`.
     - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-    - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+    - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
     """
 
     response_format: Optional[SamplingParamsResponseFormat] = None
diff --git a/src/openai/types/evals/create_eval_completions_run_data_source_param.py b/src/openai/types/evals/create_eval_completions_run_data_source_param.py
index 22d07c5598..bab2658afe 100644
--- a/src/openai/types/evals/create_eval_completions_run_data_source_param.py
+++ b/src/openai/types/evals/create_eval_completions_run_data_source_param.py
@@ -192,7 +192,7 @@ class SamplingParams(TypedDict, total=False):
     - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
       support `none`.
     - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-    - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+    - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
     """
 
     response_format: SamplingParamsResponseFormat
diff --git a/src/openai/types/evals/run_cancel_response.py b/src/openai/types/evals/run_cancel_response.py
index 40f071c959..6ad874b2b3 100644
--- a/src/openai/types/evals/run_cancel_response.py
+++ b/src/openai/types/evals/run_cancel_response.py
@@ -115,7 +115,7 @@ class DataSourceResponsesSourceResponses(BaseModel):
     - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
       support `none`.
     - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-    - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+    - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
     """
 
     temperature: Optional[float] = None
@@ -278,7 +278,7 @@ class DataSourceResponsesSamplingParams(BaseModel):
     - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
       support `none`.
     - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-    - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+    - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
     """
 
     seed: Optional[int] = None
diff --git a/src/openai/types/evals/run_create_params.py b/src/openai/types/evals/run_create_params.py
index 993e10c738..fd7d56e39d 100644
--- a/src/openai/types/evals/run_create_params.py
+++ b/src/openai/types/evals/run_create_params.py
@@ -128,7 +128,7 @@ class DataSourceCreateEvalResponsesRunDataSourceSourceResponses(TypedDict, total
     - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
       support `none`.
     - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-    - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+    - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
     """
 
     temperature: Optional[float]
@@ -296,7 +296,7 @@ class DataSourceCreateEvalResponsesRunDataSourceSamplingParams(TypedDict, total=
     - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
       support `none`.
     - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-    - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+    - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
     """
 
     seed: int
diff --git a/src/openai/types/evals/run_create_response.py b/src/openai/types/evals/run_create_response.py
index 93dae7adde..1651cb5b2f 100644
--- a/src/openai/types/evals/run_create_response.py
+++ b/src/openai/types/evals/run_create_response.py
@@ -115,7 +115,7 @@ class DataSourceResponsesSourceResponses(BaseModel):
     - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
       support `none`.
     - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-    - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+    - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
     """
 
     temperature: Optional[float] = None
@@ -278,7 +278,7 @@ class DataSourceResponsesSamplingParams(BaseModel):
     - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
       support `none`.
     - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-    - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+    - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
     """
 
     seed: Optional[int] = None
diff --git a/src/openai/types/evals/run_list_response.py b/src/openai/types/evals/run_list_response.py
index c3c745b21c..9ec84330cf 100644
--- a/src/openai/types/evals/run_list_response.py
+++ b/src/openai/types/evals/run_list_response.py
@@ -115,7 +115,7 @@ class DataSourceResponsesSourceResponses(BaseModel):
     - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
       support `none`.
     - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-    - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+    - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
     """
 
     temperature: Optional[float] = None
@@ -278,7 +278,7 @@ class DataSourceResponsesSamplingParams(BaseModel):
     - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
       support `none`.
     - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-    - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+    - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
     """
 
     seed: Optional[int] = None
diff --git a/src/openai/types/evals/run_retrieve_response.py b/src/openai/types/evals/run_retrieve_response.py
index d02256c679..9204635d1e 100644
--- a/src/openai/types/evals/run_retrieve_response.py
+++ b/src/openai/types/evals/run_retrieve_response.py
@@ -115,7 +115,7 @@ class DataSourceResponsesSourceResponses(BaseModel):
     - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
       support `none`.
     - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-    - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+    - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
     """
 
     temperature: Optional[float] = None
@@ -278,7 +278,7 @@ class DataSourceResponsesSamplingParams(BaseModel):
     - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
       support `none`.
     - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-    - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+    - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
     """
 
     seed: Optional[int] = None
diff --git a/src/openai/types/graders/score_model_grader.py b/src/openai/types/graders/score_model_grader.py
index 6dd5a0eee8..bceb8b1ad0 100644
--- a/src/openai/types/graders/score_model_grader.py
+++ b/src/openai/types/graders/score_model_grader.py
@@ -91,7 +91,7 @@ class SamplingParams(BaseModel):
     - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
       support `none`.
     - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-    - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+    - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
     """
 
     seed: Optional[int] = None
@@ -108,7 +108,11 @@ class ScoreModelGrader(BaseModel):
     """A ScoreModelGrader object that uses a model to assign a score to the input."""
 
     input: List[Input]
-    """The input text. This may include template strings."""
+    """The input messages evaluated by the grader.
+
+    Supports text, output text, input image, and input audio content blocks, and may
+    include template strings.
+    """
 
     model: str
     """The model to use for the evaluation."""
diff --git a/src/openai/types/graders/score_model_grader_param.py b/src/openai/types/graders/score_model_grader_param.py
index 33452e43f3..bd08645a85 100644
--- a/src/openai/types/graders/score_model_grader_param.py
+++ b/src/openai/types/graders/score_model_grader_param.py
@@ -97,7 +97,7 @@ class SamplingParams(TypedDict, total=False):
     - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
       support `none`.
     - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-    - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+    - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
     """
 
     seed: Optional[int]
@@ -114,7 +114,11 @@ class ScoreModelGraderParam(TypedDict, total=False):
     """A ScoreModelGrader object that uses a model to assign a score to the input."""
 
     input: Required[Iterable[Input]]
-    """The input text. This may include template strings."""
+    """The input messages evaluated by the grader.
+
+    Supports text, output text, input image, and input audio content blocks, and may
+    include template strings.
+    """
 
     model: Required[str]
     """The model to use for the evaluation."""
diff --git a/src/openai/types/responses/response_compact_params.py b/src/openai/types/responses/response_compact_params.py
index 35a390f807..657c6a0764 100644
--- a/src/openai/types/responses/response_compact_params.py
+++ b/src/openai/types/responses/response_compact_params.py
@@ -14,6 +14,11 @@ class ResponseCompactParams(TypedDict, total=False):
     model: Required[
         Union[
             Literal[
+                "gpt-5.2",
+                "gpt-5.2-2025-12-11",
+                "gpt-5.2-chat-latest",
+                "gpt-5.2-pro",
+                "gpt-5.2-pro-2025-12-11",
                 "gpt-5.1",
                 "gpt-5.1-2025-11-13",
                 "gpt-5.1-codex",
diff --git a/src/openai/types/shared/chat_model.py b/src/openai/types/shared/chat_model.py
index b3ae7c3a95..8223b81bef 100644
--- a/src/openai/types/shared/chat_model.py
+++ b/src/openai/types/shared/chat_model.py
@@ -5,6 +5,11 @@
 __all__ = ["ChatModel"]
 
 ChatModel: TypeAlias = Literal[
+    "gpt-5.2",
+    "gpt-5.2-2025-12-11",
+    "gpt-5.2-chat-latest",
+    "gpt-5.2-pro",
+    "gpt-5.2-pro-2025-12-11",
     "gpt-5.1",
     "gpt-5.1-2025-11-13",
     "gpt-5.1-codex",
diff --git a/src/openai/types/shared/reasoning.py b/src/openai/types/shared/reasoning.py
index 1220a045b1..14f56a04cd 100644
--- a/src/openai/types/shared/reasoning.py
+++ b/src/openai/types/shared/reasoning.py
@@ -30,7 +30,7 @@ class Reasoning(BaseModel):
     - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
       support `none`.
     - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-    - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+    - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
     """
 
     generate_summary: Optional[Literal["auto", "concise", "detailed"]] = None
@@ -47,5 +47,6 @@ class Reasoning(BaseModel):
     This can be useful for debugging and understanding the model's reasoning
     process. One of `auto`, `concise`, or `detailed`.
 
-    `concise` is only supported for `computer-use-preview` models.
+    `concise` is supported for `computer-use-preview` models and all reasoning
+    models after `gpt-5`.
     """
diff --git a/src/openai/types/shared_params/chat_model.py b/src/openai/types/shared_params/chat_model.py
index 7505d51d67..c1937a8312 100644
--- a/src/openai/types/shared_params/chat_model.py
+++ b/src/openai/types/shared_params/chat_model.py
@@ -7,6 +7,11 @@
 __all__ = ["ChatModel"]
 
 ChatModel: TypeAlias = Literal[
+    "gpt-5.2",
+    "gpt-5.2-2025-12-11",
+    "gpt-5.2-chat-latest",
+    "gpt-5.2-pro",
+    "gpt-5.2-pro-2025-12-11",
     "gpt-5.1",
     "gpt-5.1-2025-11-13",
     "gpt-5.1-codex",
diff --git a/src/openai/types/shared_params/reasoning.py b/src/openai/types/shared_params/reasoning.py
index 68d9c374b8..2bd7ce7268 100644
--- a/src/openai/types/shared_params/reasoning.py
+++ b/src/openai/types/shared_params/reasoning.py
@@ -31,7 +31,7 @@ class Reasoning(TypedDict, total=False):
     - All models before `gpt-5.1` default to `medium` reasoning effort, and do not
       support `none`.
     - The `gpt-5-pro` model defaults to (and only supports) `high` reasoning effort.
-    - `xhigh` is currently only supported for `gpt-5.1-codex-max`.
+    - `xhigh` is supported for all models after `gpt-5.1-codex-max`.
     """
 
     generate_summary: Optional[Literal["auto", "concise", "detailed"]]
@@ -48,5 +48,6 @@ class Reasoning(TypedDict, total=False):
     This can be useful for debugging and understanding the model's reasoning
     process. One of `auto`, `concise`, or `detailed`.
 
-    `concise` is only supported for `computer-use-preview` models.
+    `concise` is supported for `computer-use-preview` models and all reasoning
+    models after `gpt-5`.
     """
diff --git a/tests/api_resources/test_responses.py b/tests/api_resources/test_responses.py
index d330eed134..3cdbdba8a6 100644
--- a/tests/api_resources/test_responses.py
+++ b/tests/api_resources/test_responses.py
@@ -362,14 +362,14 @@ def test_path_params_cancel(self, client: OpenAI) -> None:
     @parametrize
     def test_method_compact(self, client: OpenAI) -> None:
         response = client.responses.compact(
-            model="gpt-5.1",
+            model="gpt-5.2",
         )
         assert_matches_type(CompactedResponse, response, path=["response"])
 
     @parametrize
     def test_method_compact_with_all_params(self, client: OpenAI) -> None:
         response = client.responses.compact(
-            model="gpt-5.1",
+            model="gpt-5.2",
             input="string",
             instructions="instructions",
             previous_response_id="resp_123",
@@ -379,7 +379,7 @@ def test_method_compact_with_all_params(self, client: OpenAI) -> None:
     @parametrize
     def test_raw_response_compact(self, client: OpenAI) -> None:
         http_response = client.responses.with_raw_response.compact(
-            model="gpt-5.1",
+            model="gpt-5.2",
         )
 
         assert http_response.is_closed is True
@@ -390,7 +390,7 @@ def test_raw_response_compact(self, client: OpenAI) -> None:
     @parametrize
     def test_streaming_response_compact(self, client: OpenAI) -> None:
         with client.responses.with_streaming_response.compact(
-            model="gpt-5.1",
+            model="gpt-5.2",
         ) as http_response:
             assert not http_response.is_closed
             assert http_response.http_request.headers.get("X-Stainless-Lang") == "python"
@@ -758,14 +758,14 @@ async def test_path_params_cancel(self, async_client: AsyncOpenAI) -> None:
     @parametrize
     async def test_method_compact(self, async_client: AsyncOpenAI) -> None:
         response = await async_client.responses.compact(
-            model="gpt-5.1",
+            model="gpt-5.2",
         )
         assert_matches_type(CompactedResponse, response, path=["response"])
 
     @parametrize
     async def test_method_compact_with_all_params(self, async_client: AsyncOpenAI) -> None:
         response = await async_client.responses.compact(
-            model="gpt-5.1",
+            model="gpt-5.2",
             input="string",
             instructions="instructions",
             previous_response_id="resp_123",
@@ -775,7 +775,7 @@ async def test_method_compact_with_all_params(self, async_client: AsyncOpenAI) -
     @parametrize
     async def test_raw_response_compact(self, async_client: AsyncOpenAI) -> None:
         http_response = await async_client.responses.with_raw_response.compact(
-            model="gpt-5.1",
+            model="gpt-5.2",
         )
 
         assert http_response.is_closed is True
@@ -786,7 +786,7 @@ async def test_raw_response_compact(self, async_client: AsyncOpenAI) -> None:
     @parametrize
     async def test_streaming_response_compact(self, async_client: AsyncOpenAI) -> None:
         async with async_client.responses.with_streaming_response.compact(
-            model="gpt-5.1",
+            model="gpt-5.2",
         ) as http_response:
             assert not http_response.is_closed
             assert http_response.http_request.headers.get("X-Stainless-Lang") == "python"