docs: rename to langchain-deepseek in docs (#29587)

docs/docs/integrations/chat/deepseek.ipynb

@@ -31,7 +31,7 @@
     "\n",
     "| Class | Package | Local | Serializable | [JS support](https://js.langchain.com/docs/integrations/chat/deepseek) | Package downloads | Package latest |\n",
     "| :--- | :--- | :---: | :---: |  :---: | :---: | :---: |\n",
-    "| [ChatDeepSeek](https://python.langchain.com/api_reference/deepseek/chat_models/langchain_deepseek.chat_models.ChatDeepSeek.html) | [langchain-deepseek-official](https://python.langchain.com/api_reference/deepseek/) | ❌ | beta | ✅ | ![PyPI - Downloads](https://img.shields.io/pypi/dm/langchain-deepseek-official?style=flat-square&label=%20) | ![PyPI - Version](https://img.shields.io/pypi/v/langchain-deepseek-official?style=flat-square&label=%20) |\n",
+    "| [ChatDeepSeek](https://python.langchain.com/api_reference/deepseek/chat_models/langchain_deepseek.chat_models.ChatDeepSeek.html) | [langchain-deepseek](https://python.langchain.com/api_reference/deepseek/) | ❌ | beta | ✅ | ![PyPI - Downloads](https://img.shields.io/pypi/dm/langchain-deepseek?style=flat-square&label=%20) | ![PyPI - Version](https://img.shields.io/pypi/v/langchain-deepseek?style=flat-square&label=%20) |\n",
     "\n",
     "### Model features\n",
     "| [Tool calling](/docs/how_to/tool_calling) | [Structured output](/docs/how_to/structured_output/) | JSON mode | [Image input](/docs/how_to/multimodal_inputs/) | Audio input | Video input | [Token-level streaming](/docs/how_to/chat_streaming/) | Native async | [Token usage](/docs/how_to/chat_token_usage_tracking/) | [Logprobs](/docs/how_to/logprobs/) |\n",
@@ -40,7 +40,7 @@
     "\n",
     "## Setup\n",
     "\n",
-    "To access DeepSeek models you'll need to create a/an DeepSeek account, get an API key, and install the `langchain-deepseek-official` integration package.\n",
+    "To access DeepSeek models you'll need to create a/an DeepSeek account, get an API key, and install the `langchain-deepseek` integration package.\n",
     "\n",
     "### Credentials\n",
     "\n",
@@ -87,7 +87,7 @@
    "source": [
     "### Installation\n",
     "\n",
-    "The LangChain DeepSeek integration lives in the `langchain-deepseek-official` package:"
+    "The LangChain DeepSeek integration lives in the `langchain-deepseek` package:"
    ]
   },
   {
@@ -97,7 +97,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "%pip install -qU langchain-deepseek-official"
+    "%pip install -qU langchain-deepseek"
    ]
   },
   {

libs/langchain/langchain/chat_models/base.py

@@ -417,7 +417,7 @@ def _init_chat_model_helper(
 
         return ChatAnthropicVertex(model=model, **kwargs)
     elif model_provider == "deepseek":
-        _check_pkg("langchain_deepseek", pkg_kebab="langchain-deepseek-official")
+        _check_pkg("langchain_deepseek", pkg_kebab="langchain-deepseek")
         from langchain_deepseek import ChatDeepSeek
 
         return ChatDeepSeek(model=model, **kwargs)

libs/packages.yml

@@ -365,7 +365,7 @@ packages:
   repo: sambanova/langchain-sambanova
   path: .
   downloads: 0
-- name: langchain-deepseek-official
+- name: langchain-deepseek
   repo: langchain-ai/langchain
   path: libs/partners/deepseek
   downloads: 0

libs/partners/deepseek/README.md

@@ -1,11 +1,11 @@
-# langchain-deepseek-official
+# langchain-deepseek
 
 This package contains the LangChain integration with the DeepSeek API
 
 ## Installation
 
 ```bash
-pip install -U langchain-deepseek-official
+pip install -U langchain-deepseek
 ```
 
 And you should configure credentials by setting the following environment variables:

libs/partners/deepseek/langchain_deepseek/chat_models.py

@@ -16,11 +16,11 @@ class ChatDeepSeek(BaseChatOpenAI):
     """DeepSeek chat model integration to access models hosted in DeepSeek's API.
 
     Setup:
-        Install ``langchain-deepseek-official`` and set environment variable ``DEEPSEEK_API_KEY``.
+        Install ``langchain-deepseek`` and set environment variable ``DEEPSEEK_API_KEY``.
 
         .. code-block:: bash
 
-            pip install -U langchain-deepseek-official
+            pip install -U langchain-deepseek
             export DEEPSEEK_API_KEY="your-api-key"
 
     Key init args — completion params: