openai[patch]: release 0.2.6 (#27924)

Some additions in support of [predicted
outputs](https://platform.openai.com/docs/guides/latency-optimization#use-predicted-outputs)
feature:
- Bump openai sdk version
- Add integration test
- Add example to integration docs

The `prediction` kwarg is already plumbed through model invocation.

libs/partners/openai/poetry.lock

@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.8.2 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.8.3 and should not be changed by hand.
 
 [[package]]
 name = "annotated-types"
@@ -518,7 +518,7 @@ url = "../../core"
 
 [[package]]
 name = "langchain-standard-tests"
-version = "0.1.1"
+version = "0.3.0"
 description = "Standard tests for LangChain implementations"
 optional = false
 python-versions = ">=3.9,<4.0"
@@ -527,7 +527,7 @@ develop = true
 
 [package.dependencies]
 httpx = "^0.27.0"
-langchain-core = "^0.3.0"
+langchain-core = "^0.3.15"
 pytest = ">=7,<9"
 syrupy = "^4"
 
@@ -667,13 +667,13 @@ files = [
 
 [[package]]
 name = "openai"
-version = "1.52.2"
+version = "1.54.1"
 description = "The official Python library for the openai API"
 optional = false
-python-versions = ">=3.7.1"
+python-versions = ">=3.8"
 files = [
-    {file = "openai-1.52.2-py3-none-any.whl", hash = "sha256:57e9e37bc407f39bb6ec3a27d7e8fb9728b2779936daa1fcf95df17d3edfaccc"},
-    {file = "openai-1.52.2.tar.gz", hash = "sha256:87b7d0f69d85f5641678d414b7ee3082363647a5c66a462ed7f3ccb59582da0d"},
+    {file = "openai-1.54.1-py3-none-any.whl", hash = "sha256:3cb49ccb6bfdc724ad01cc397d323ef8314fc7d45e19e9de2afdd6484a533324"},
+    {file = "openai-1.54.1.tar.gz", hash = "sha256:5b832bf82002ba8c4f6e5e25c1c0f5d468c22f043711544c716eaffdb30dd6f1"},
 ]
 
 [package.dependencies]
@@ -1561,4 +1561,4 @@ watchmedo = ["PyYAML (>=3.10)"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.9,<4.0"
-content-hash = "985f183aed7188a51964c30831939cae8060d906e8b07d4257e423016b6f3dd4"
+content-hash = "77af861c052decd1c194936575c15491a606fd763556b427e2c659d5ea7aae72"

libs/partners/openai/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "langchain-openai"
-version = "0.2.5"
+version = "0.2.6"
 description = "An integration package connecting OpenAI and LangChain"
 authors = []
 readme = "README.md"
@@ -24,7 +24,7 @@ ignore_missing_imports = true
 [tool.poetry.dependencies]
 python = ">=3.9,<4.0"
 langchain-core = "^0.3.15"
-openai = "^1.52.0"
+openai = "^1.54.0"
 tiktoken = ">=0.7,<1"
 
 [tool.ruff.lint]

libs/partners/openai/tests/integration_tests/chat_models/test_base.py

@@ -3,6 +3,7 @@
 import base64
 import json
 from pathlib import Path
+from textwrap import dedent
 from typing import Any, AsyncIterator, List, Literal, Optional, cast
 
 import httpx
@@ -1018,3 +1019,45 @@ def test_audio_input_modality() -> None:
 
     assert isinstance(output, AIMessage)
     assert "audio" in output.additional_kwargs
+
+
+def test_prediction_tokens() -> None:
+    code = dedent("""
+    /// <summary>
+    /// Represents a user with a first name, last name, and username.
+    /// </summary>
+    public class User
+    {
+        /// <summary>
+        /// Gets or sets the user's first name.
+        /// </summary>
+        public string FirstName { get; set; }
+
+        /// <summary>
+        /// Gets or sets the user's last name.
+        /// </summary>
+        public string LastName { get; set; }
+
+        /// <summary>
+        /// Gets or sets the user's username.
+        /// </summary>
+        public string Username { get; set; }
+    }
+    """)
+
+    llm = ChatOpenAI(model="gpt-4o")
+    query = (
+        "Replace the Username property with an Email property. "
+        "Respond only with code, and with no markdown formatting."
+    )
+    response = llm.invoke(
+        [{"role": "user", "content": query}, {"role": "user", "content": code}],
+        prediction={"type": "content", "content": code},
+    )
+    assert isinstance(response, AIMessage)
+    assert response.response_metadata is not None
+    output_token_details = response.response_metadata["token_usage"][
+        "completion_tokens_details"
+    ]
+    assert output_token_details["accepted_prediction_tokens"] > 0
+    assert output_token_details["rejected_prediction_tokens"] > 0