docs: update oci documentation and examples. (#32749)

Adding Oracle Generative AI as one of the providers for langchain.
Updated the old examples in the documentation with the new working
examples.

---------

Co-authored-by: Vishal Karwande <vishalkarwande@Vishals-MacBook-Pro.local>
Co-authored-by: Mason Daugherty <mason@langchain.dev>

docs/docs/integrations/chat/oci_generative_ai.ipynb

@@ -17,7 +17,7 @@
    "source": [
     "# ChatOCIGenAI\n",
     "\n",
-    "This notebook provides a quick overview for getting started with OCIGenAI [chat models](/docs/concepts/chat_models). For detailed documentation of all ChatOCIGenAI features and configurations head to the [API reference](https://python.langchain.com/api_reference/community/chat_models/langchain_community.chat_models.oci_generative_ai.ChatOCIGenAI.html).\n",
+    "This notebook provides a quick overview for getting started with OCIGenAI [chat models](/docs/concepts/chat_models). For detailed documentation of all ChatOCIGenAI features and configurations head to the [API reference](https://pypi.org/project/langchain-oci/).\n",
     "\n",
     "Oracle Cloud Infrastructure (OCI) Generative AI is a fully managed service that provides a set of state-of-the-art, customizable large language models (LLMs) that cover a wide range of use cases, and which is available through a single API.\n",
     "Using the OCI Generative AI service you can access ready-to-use pretrained models, or create and host your own fine-tuned custom models based on your own data on dedicated AI clusters. Detailed documentation of the service and API is available __[here](https://docs.oracle.com/en-us/iaas/Content/generative-ai/home.htm)__ and __[here](https://docs.oracle.com/en-us/iaas/api/#/en/generative-ai/20231130/)__.\n",
@@ -26,9 +26,9 @@
     "## Overview\n",
     "### Integration details\n",
     "\n",
-    "| Class | Package | Local | Serializable | [JS support](https://js.langchain.com/docs/integrations/chat/oci_generative_ai) |\n",
+    "| Class | Package                                                                          | Local | Serializable | [JS support](https://js.langchain.com/docs/integrations/chat/oci_generative_ai) |\n",
-    "| :--- | :--- | :---: | :---: |  :---: |\n",
+    "| :--- |:---------------------------------------------------------------------------------| :---: | :---: |  :---: |\n",
-    "| [ChatOCIGenAI](https://python.langchain.com/api_reference/community/chat_models/langchain_community.chat_models.oci_generative_ai.ChatOCIGenAI.html) | [langchain-community](https://python.langchain.com/api_reference/community/index.html) | ❌ | ❌ | ❌ |\n",
+    "| [ChatOCIGenAI](https://python.langchain.com/api_reference/community/chat_models/langchain_community.chat_models.oci_generative_ai.ChatOCIGenAI.html) | [langchain-oci](https://github.com/oracle/langchain-oracle) | ❌ | ❌ | ❌ |\n",
     "\n",
     "### Model features\n",
     "| [Tool calling](/docs/how_to/tool_calling/) | [Structured output](/docs/how_to/structured_output/) | [JSON mode](/docs/how_to/structured_output/#advanced-specifying-the-method-for-structuring-outputs) | [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",
@@ -37,7 +37,7 @@
     "\n",
     "## Setup\n",
     "\n",
-    "To access OCIGenAI models you'll need to install the `oci` and `langchain-community` packages.\n",
+    "To access OCIGenAI models you'll need to install the `oci` and `langchain-oci` packages.\n",
     "\n",
     "### Credentials\n",
     "\n",
@@ -84,13 +84,15 @@
    "outputs": [],
    "source": [
     "from langchain_oci.chat_models import ChatOCIGenAI\n",
-    "from langchain_core.messages import AIMessage, HumanMessage, SystemMessage\n",
     "\n",
     "chat = ChatOCIGenAI(\n",
-    "    model_id=\"cohere.command-r-16k\",\n",
+    "    model_id=\"cohere.command-r-plus-08-2024\",\n",
     "    service_endpoint=\"https://inference.generativeai.us-chicago-1.oci.oraclecloud.com\",\n",
-    "    compartment_id=\"MY_OCID\",\n",
+    "    compartment_id=\"compartment_id\",\n",
-    "    model_kwargs={\"temperature\": 0.7, \"max_tokens\": 500},\n",
+    "    model_kwargs={\"temperature\": 0, \"max_tokens\": 500},\n",
+    "    auth_type=\"SECURITY_TOKEN\",\n",
+    "    auth_profile=\"auth_profile_name\",\n",
+    "    auth_file_location=\"auth_file_location\",\n",
     ")"
    ]
   },
@@ -110,14 +112,7 @@
     "tags": []
    },
    "outputs": [],
-   "source": [
+   "source": "response = chat.invoke(\"Tell me one fact about Earth\")"
-    "messages = [\n",
-    "    SystemMessage(content=\"your are an AI assistant.\"),\n",
-    "    AIMessage(content=\"Hi there human!\"),\n",
-    "    HumanMessage(content=\"tell me a joke.\"),\n",
-    "]\n",
-    "response = chat.invoke(messages)"
-   ]
   },
   {
    "cell_type": "code",
@@ -146,13 +141,22 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "from langchain_core.prompts import ChatPromptTemplate\n",
+    "from langchain_core.prompts import PromptTemplate\n",
+    "from langchain_oci.chat_models import ChatOCIGenAI\n",
     "\n",
-    "prompt = ChatPromptTemplate.from_template(\"Tell me a joke about {topic}\")\n",
+    "llm = ChatOCIGenAI(\n",
-    "chain = prompt | chat\n",
+    "    model_id=\"cohere.command-r-plus-08-2024\",\n",
-    "\n",
+    "    service_endpoint=\"https://inference.generativeai.us-chicago-1.oci.oraclecloud.com\",\n",
-    "response = chain.invoke({\"topic\": \"dogs\"})\n",
+    "    compartment_id=\"compartment_id\",\n",
-    "print(response.content)"
+    "    model_kwargs={\"temperature\": 0, \"max_tokens\": 500},\n",
+    "    auth_type=\"SECURITY_TOKEN\",\n",
+    "    auth_profile=\"auth_profile_name\",\n",
+    "    auth_file_location=\"auth_file_location\",\n",
+    ")\n",
+    "prompt = PromptTemplate(input_variables=[\"query\"], template=\"{query}\")\n",
+    "llm_chain = prompt | llm\n",
+    "response = llm_chain.invoke(\"what is the capital of france?\")\n",
+    "print(response)"
    ]
   },
   {
@@ -162,7 +166,7 @@
    "source": [
     "## API reference\n",
     "\n",
-    "For detailed documentation of all ChatOCIGenAI features and configurations head to the API reference: https://python.langchain.com/api_reference/community/chat_models/langchain_community.chat_models.oci_generative_ai.ChatOCIGenAI.html"
+    "For detailed documentation of all ChatOCIGenAI features and configurations head to the API reference: https://pypi.org/project/langchain-oci/"
    ]
   }
  ],

docs/docs/integrations/llms/oci_generative_ai.ipynb

@@ -22,30 +22,28 @@
    "metadata": {},
    "source": [
     "## Setup\n",
-    "Ensure that the oci sdk and the langchain-community package are installed"
+    "Ensure that the oci sdk and the langchain-community package are installed\n",
+    "\n",
+    ":::caution You are currently on a page documenting the use of Oracle's text generation models. Which are deprecated."
    ]
   },
   {
-   "cell_type": "code",
-   "execution_count": null,
    "metadata": {},
+   "cell_type": "code",
    "outputs": [],
-   "source": [
+   "execution_count": null,
-    "!pip install -U langchain-oci"
+   "source": "!pip install -U langchain-oci"
-   ]
   },
   {
+   "metadata": {},
    "cell_type": "markdown",
-   "metadata": {},
+   "source": "## Usage"
-   "source": [
-    "## Usage"
-   ]
   },
   {
-   "cell_type": "code",
-   "execution_count": null,
    "metadata": {},
+   "cell_type": "code",
    "outputs": [],
+   "execution_count": null,
    "source": [
     "from langchain_oci.llms import OCIGenAI\n",
     "\n",

docs/docs/integrations/providers/oci.mdx

@@ -1,4 +1,4 @@
-# Oracle Cloud Infrastructure (OCI)
+    # Oracle Cloud Infrastructure (OCI)
 
 The `LangChain` integrations related to [Oracle Cloud Infrastructure](https://www.oracle.com/artificial-intelligence/).
 
@@ -11,16 +11,14 @@ The `LangChain` integrations related to [Oracle Cloud Infrastructure](https://ww
 To use, you should have the latest `oci` python SDK and the langchain_community package installed.
 
 ```bash
-pip install -U langchain_oci
+python -m pip install -U langchain-oci
 ```
 
-See [chat](/docs/integrations/llms/oci_generative_ai), [complete](/docs/integrations/chat/oci_generative_ai), and [embedding](/docs/integrations/text_embedding/oci_generative_ai) usage examples.
+See [chat](/docs/integrations/chat/oci_generative_ai), [complete](/docs/integrations/chat/oci_generative_ai), and [embedding](/docs/integrations/text_embedding/oci_generative_ai) usage examples.
 
 ```python
 from langchain_oci.chat_models import ChatOCIGenAI
 
-from langchain_oci.llms import OCIGenAI
-
 from langchain_oci.embeddings import OCIGenAIEmbeddings
 ```
 

docs/docs/integrations/text_embedding/oci_generative_ai.ipynb

@@ -26,13 +26,11 @@
    ]
   },
   {
-   "cell_type": "code",
-   "execution_count": null,
    "metadata": {},
+   "cell_type": "code",
    "outputs": [],
-   "source": [
+   "execution_count": null,
-    "!pip install -U langchain_oci"
+   "source": "!pip install -U langchain-oci"
-   ]
   },
   {
    "cell_type": "markdown",
@@ -75,9 +73,9 @@
     "\n",
     "# use default authN method API-key\n",
     "embeddings = OCIGenAIEmbeddings(\n",
-    "    model_id=\"MY_EMBEDDING_MODEL\",\n",
+    "    model_id=\"cohere.embed-v4.0\",\n",
     "    service_endpoint=\"https://inference.generativeai.us-chicago-1.oci.oraclecloud.com\",\n",
-    "    compartment_id=\"MY_OCID\",\n",
+    "    compartment_id=\"compartment_id\",\n",
     ")\n",
     "\n",
     "\n",

docs/src/theme/ChatModelTabs.js

@@ -239,6 +239,13 @@ ${llmVarName} = ChatWatsonx(
       model: "deepseek-chat",
       apiKeyName: "DEEPSEEK_API_KEY",
       packageName: "langchain-deepseek",
+    },
+    {
+      value: "chatocigenai",
+      label: "ChatOCIGenAI",
+      model: "cohere.command-r-plus-08-2024",
+      apiKeyName: "OCI_API_KEY",
+      packageName: "langchain-oci",
     }
   ].map((item) => ({
     ...item,

docs/src/theme/EmbeddingTabs.js

@@ -34,6 +34,7 @@ export default function EmbeddingTabs(props) {
     fakeEmbeddingParams,
     hideFakeEmbedding,
     customVarName,
+    hideOCIGenAIEmbeddings
   } = props;
 
   const openAIParamsOrDefault = openaiParams ?? `model="text-embedding-3-large"`;
@@ -183,6 +184,15 @@ export default function EmbeddingTabs(props) {
       default: false,
       shouldHide: hideFakeEmbedding,
     },
+    {
+      value: "OCIGenAIEmbeddings",
+      label: "OCIGenAIEmbeddings",
+      text: `from langchain_oci.embeddings import OCIGenAIEmbeddings`,
+      apiKeyName: "OCI_API_KEY",
+      packageName: "langchain-oci",
+      default: false,
+      shouldHide: hideOCIGenAIEmbeddings,
+    },
   ];
 
   const modelOptions = tabItems

docs/src/theme/FeatureTables.js

@@ -247,6 +247,17 @@ const FEATURE_TABLES = {
                 "multimodal": true,
                 "local": false,
                 "apiLink": "https://python.langchain.com/api_reference/perplexity/chat_models/langchain_perplexity.chat_models.ChatPerplexity.html"
+            },
+            {
+                "name": "ChatOCIGenAI",
+                "package": "langchain-oci",
+                "link": "oci_generative_ai",
+                "structured_output": true,
+                "tool_calling": true,
+                "json_mode": true,
+                "multimodal": true,
+                "local": false,
+                "apiLink": "https://github.com/oracle/langchain-oracle"
             }
         ],
     },
@@ -418,6 +429,13 @@ const FEATURE_TABLES = {
                 package: "langchain-nvidia",
                 apiLink: "https://python.langchain.com/api_reference/nvidia_ai_endpoints/embeddings/langchain_nvidia_ai_endpoints.embeddings.NVIDIAEmbeddings.html"
             },
+            {
+                name: "OCIGenAIEmbeddings",
+                link: "oci_generative_ai",
+                package: "langchain-oci",
+                apiLink: "https://github.com/oracle/langchain-oracle"
+
+            }
         ]
     },
     document_retrievers: {

libs/packages.yml

@@ -729,4 +729,8 @@ packages:
 - name: langchain-scrapeless
   repo: scrapeless-ai/langchain-scrapeless
   path: .
+- name: langchain-oci
+  name_title: Oracle Cloud Infrastructure (OCI)
+  repo: oracle/langchain-oracle
+  path: .