diff --git a/docs/docs/integrations/chat/yandex.ipynb b/docs/docs/integrations/chat/yandex.ipynb
new file mode 100644
index 0000000000..dd098cc1e7
--- /dev/null
+++ b/docs/docs/integrations/chat/yandex.ipynb
@@ -0,0 +1,109 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "id": "af63c9db-e4bd-4d3b-a4d7-7927f5541734",
+   "metadata": {},
+   "source": [
+    "# YandexGPT\n",
+    "\n",
+    "This notebook goes over how to use Langchain with [YandexGPT](https://cloud.yandex.com/en/services/yandexgpt) chat model.\n",
+    "\n",
+    "To use, you should have the `yandexcloud` python package installed."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "f3a8f9cb-ff03-4fb8-8185-ff19f2b8fc89",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "%pip install yandexcloud"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "95fa21fb-3669-43fb-bb92-91de7bc591bc",
+   "metadata": {},
+   "source": [
+    "First, you should [create service account](https://cloud.yandex.com/en/docs/iam/operations/sa/create) with the `ai.languageModels.user` role.\n",
+    "\n",
+    "Next, you have two authentication options:\n",
+    "- [IAM token](https://cloud.yandex.com/en/docs/iam/operations/iam-token/create-for-sa).\n",
+    "    You can specify the token in a constructor parameter `iam_token` or in an environment variable `YC_IAM_TOKEN`.\n",
+    "- [API key](https://cloud.yandex.com/en/docs/iam/operations/api-key/create)\n",
+    "    You can specify the key in a constructor parameter `api_key` or in an environment variable `YC_API_KEY`."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "eba2d63b-f871-4f61-b55f-f6092bdc297a",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from langchain.chat_models import ChatYandexGPT\n",
+    "from langchain.schema import HumanMessage, SystemMessage"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "id": "75905d9a-dfae-43aa-95b9-a160280e43f7",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "chat_model = ChatYandexGPT()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "id": "40844fe7-7fe5-4679-b6c9-1b3238807bdc",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "AIMessage(content=\"Je t'aime programmer.\")"
+      ]
+     },
+     "execution_count": 8,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "answer = chat_model(\n",
+    "    [\n",
+    "        SystemMessage(content=\"You are a helpful assistant that translates English to French.\"),\n",
+    "        HumanMessage(content=\"I love programming.\")\n",
+    "    ]\n",
+    ")\n",
+    "answer"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.9.18"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
diff --git a/docs/docs/integrations/llms/yandex.ipynb b/docs/docs/integrations/llms/yandex.ipynb
new file mode 100644
index 0000000000..de36dd4409
--- /dev/null
+++ b/docs/docs/integrations/llms/yandex.ipynb
@@ -0,0 +1,119 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# YandexGPT\n",
+    "\n",
+    "This notebook goes over how to use Langchain with [YandexGPT](https://cloud.yandex.com/en/services/yandexgpt).\n",
+    "\n",
+    "To use, you should have the `yandexcloud` python package installed."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "%pip install yandexcloud"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "First, you should [create service account](https://cloud.yandex.com/en/docs/iam/operations/sa/create) with the `ai.languageModels.user` role.\n",
+    "\n",
+    "Next, you have two authentication options:\n",
+    "- [IAM token](https://cloud.yandex.com/en/docs/iam/operations/iam-token/create-for-sa).\n",
+    "    You can specify the token in a constructor parameter `iam_token` or in an environment variable `YC_IAM_TOKEN`.\n",
+    "- [API key](https://cloud.yandex.com/en/docs/iam/operations/api-key/create)\n",
+    "    You can specify the key in a constructor parameter `api_key` or in an environment variable `YC_API_KEY`."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 246,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from langchain.chains import LLMChain\n",
+    "from langchain.llms import YandexGPT\n",
+    "from langchain.prompts import PromptTemplate"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 247,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "template = \"What is the capital of {country}?\"\n",
+    "prompt = PromptTemplate(template=template, input_variables=[\"country\"])"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 248,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "llm = YandexGPT()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 249,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "llm_chain = LLMChain(prompt=prompt, llm=llm)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 250,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "'Moscow'"
+      ]
+     },
+     "execution_count": 250,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "country = \"Russia\"\n",
+    "\n",
+    "llm_chain.run(country)"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.9.18"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}
diff --git a/docs/docs/integrations/providers/yandex.mdx b/docs/docs/integrations/providers/yandex.mdx
new file mode 100644
index 0000000000..8b539e54a4
--- /dev/null
+++ b/docs/docs/integrations/providers/yandex.mdx
@@ -0,0 +1,33 @@
+# Yandex
+
+All functionality related to Yandex Cloud
+
+>[Yandex Cloud](https://cloud.yandex.com/en/) is a public cloud platform. 
+
+## Installation and Setup
+
+Yandex Cloud SDK can be installed via pip from PyPI: 
+
+```bash
+pip install yandexcloud
+```
+
+## LLMs
+
+### YandexGPT
+
+See a [usage example](/docs/integrations/llms/yandex).
+
+```python
+from langchain.llms import YandexGPT
+```
+
+## Chat models
+
+### YandexGPT
+
+See a [usage example](/docs/integrations/chat/yandex).
+
+```python
+from langchain.chat_models import ChatYandexGPT
+```
diff --git a/libs/langchain/langchain/chat_models/__init__.py b/libs/langchain/langchain/chat_models/__init__.py
index 06332d95d5..885243e054 100644
--- a/libs/langchain/langchain/chat_models/__init__.py
+++ b/libs/langchain/langchain/chat_models/__init__.py
@@ -39,6 +39,7 @@ from langchain.chat_models.ollama import ChatOllama
 from langchain.chat_models.openai import ChatOpenAI
 from langchain.chat_models.promptlayer_openai import PromptLayerChatOpenAI
 from langchain.chat_models.vertexai import ChatVertexAI
+from langchain.chat_models.yandex import ChatYandexGPT
 
 __all__ = [
     "ChatOpenAI",
@@ -63,4 +64,5 @@ __all__ = [
     "ChatKonko",
     "QianfanChatEndpoint",
     "ChatFireworks",
+    "ChatYandexGPT",
 ]
diff --git a/libs/langchain/langchain/chat_models/yandex.py b/libs/langchain/langchain/chat_models/yandex.py
new file mode 100644
index 0000000000..d517703df5
--- /dev/null
+++ b/libs/langchain/langchain/chat_models/yandex.py
@@ -0,0 +1,131 @@
+"""Wrapper around YandexGPT chat models."""
+import logging
+from typing import Any, Dict, List, Optional, Tuple
+
+from langchain.callbacks.manager import (
+    AsyncCallbackManagerForLLMRun,
+    CallbackManagerForLLMRun,
+)
+from langchain.chat_models.base import BaseChatModel
+from langchain.llms.utils import enforce_stop_tokens
+from langchain.llms.yandex import _BaseYandexGPT
+from langchain.schema import (
+    AIMessage,
+    BaseMessage,
+    ChatGeneration,
+    ChatResult,
+    HumanMessage,
+    SystemMessage,
+)
+
+logger = logging.getLogger(__name__)
+
+
+def _parse_message(role: str, text: str) -> Dict:
+    return {"role": role, "text": text}
+
+
+def _parse_chat_history(history: List[BaseMessage]) -> Tuple[List[Dict[str, str]], str]:
+    """Parse a sequence of messages into history.
+
+    Returns:
+        A tuple of a list of parsed messages and an instruction message for the model.
+    """
+    chat_history = []
+    instruction = ""
+    for message in history:
+        if isinstance(message, HumanMessage):
+            chat_history.append(_parse_message("user", message.content))
+        if isinstance(message, AIMessage):
+            chat_history.append(_parse_message("assistant", message.content))
+        if isinstance(message, SystemMessage):
+            instruction = message.content
+    return chat_history, instruction
+
+
+class ChatYandexGPT(_BaseYandexGPT, BaseChatModel):
+    """Wrapper around YandexGPT large language models.
+
+    There are two authentication options for the service account
+    with the ``ai.languageModels.user`` role:
+        - You can specify the token in a constructor parameter `iam_token`
+        or in an environment variable `YC_IAM_TOKEN`.
+        - You can specify the key in a constructor parameter `api_key`
+        or in an environment variable `YC_API_KEY`.
+
+    Example:
+        .. code-block:: python
+
+            from langchain.chat_models import ChatYandexGPT
+            chat_model = ChatYandexGPT(iam_token="t1.9eu...")
+
+    """
+
+    def _generate(
+        self,
+        messages: List[BaseMessage],
+        stop: Optional[List[str]] = None,
+        run_manager: Optional[CallbackManagerForLLMRun] = None,
+        **kwargs: Any,
+    ) -> ChatResult:
+        """Generate next turn in the conversation.
+        Args:
+            messages: The history of the conversation as a list of messages.
+            stop: The list of stop words (optional).
+            run_manager: The CallbackManager for LLM run, it's not used at the moment.
+
+        Returns:
+            The ChatResult that contains outputs generated by the model.
+
+        Raises:
+            ValueError: if the last message in the list is not from human.
+        """
+        try:
+            import grpc
+            from google.protobuf.wrappers_pb2 import DoubleValue, Int64Value
+            from yandex.cloud.ai.llm.v1alpha.llm_pb2 import GenerationOptions, Message
+            from yandex.cloud.ai.llm.v1alpha.llm_service_pb2 import ChatRequest
+            from yandex.cloud.ai.llm.v1alpha.llm_service_pb2_grpc import (
+                TextGenerationServiceStub,
+            )
+        except ImportError as e:
+            raise ImportError(
+                "Please install YandexCloud SDK" " with `pip install yandexcloud`."
+            ) from e
+        if not messages:
+            raise ValueError(
+                "You should provide at least one message to start the chat!"
+            )
+        message_history, instruction = _parse_chat_history(messages)
+        channel_credentials = grpc.ssl_channel_credentials()
+        channel = grpc.secure_channel(self.url, channel_credentials)
+        request = ChatRequest(
+            model=self.model_name,
+            generation_options=GenerationOptions(
+                temperature=DoubleValue(value=self.temperature),
+                max_tokens=Int64Value(value=self.max_tokens),
+            ),
+            instruction_text=instruction,
+            messages=[Message(**message) for message in message_history],
+        )
+        stub = TextGenerationServiceStub(channel)
+        if self.iam_token:
+            metadata = (("authorization", f"Bearer {self.iam_token}"),)
+        else:
+            metadata = (("authorization", f"Api-Key {self.api_key}"),)
+        res = stub.Chat(request, metadata=metadata)
+        text = list(res)[0].message.text
+        text = text if stop is None else enforce_stop_tokens(text, stop)
+        message = AIMessage(content=text)
+        return ChatResult(generations=[ChatGeneration(message=message)])
+
+    async def _agenerate(
+        self,
+        messages: List[BaseMessage],
+        stop: Optional[List[str]] = None,
+        run_manager: Optional[AsyncCallbackManagerForLLMRun] = None,
+        **kwargs: Any,
+    ) -> ChatResult:
+        raise NotImplementedError(
+            """YandexGPT doesn't support async requests at the moment."""
+        )
diff --git a/libs/langchain/langchain/llms/__init__.py b/libs/langchain/langchain/llms/__init__.py
index 835b7323da..a9bdc59db1 100644
--- a/libs/langchain/langchain/llms/__init__.py
+++ b/libs/langchain/langchain/llms/__init__.py
@@ -480,6 +480,12 @@ def _import_xinference() -> Any:
     return Xinference
 
 
+def _import_yandex_gpt() -> Any:
+    from langchain.llms.yandex import YandexGPT
+
+    return YandexGPT
+
+
 def __getattr__(name: str) -> Any:
     if name == "AI21":
         return _import_ai21()
@@ -633,6 +639,8 @@ def __getattr__(name: str) -> Any:
         return _import_writer()
     elif name == "Xinference":
         return _import_xinference()
+    elif name == "YandexGPT":
+        return _import_yandex_gpt()
     elif name == "type_to_cls_dict":
         # for backwards compatibility
         type_to_cls_dict: Dict[str, Type[BaseLLM]] = {
@@ -719,6 +727,7 @@ __all__ = [
     "Xinference",
     "JavelinAIGateway",
     "QianfanLLMEndpoint",
+    "YandexGPT",
 ]
 
 
@@ -794,4 +803,5 @@ def get_type_to_cls_dict() -> Dict[str, Callable[[], Type[BaseLLM]]]:
         "xinference": _import_xinference,
         "javelin-ai-gateway": _import_javelin_ai_gateway,
         "qianfan_endpoint": _import_baidu_qianfan_endpoint,
+        "yandex_gpt": _import_yandex_gpt,
     }
diff --git a/libs/langchain/langchain/llms/yandex.py b/libs/langchain/langchain/llms/yandex.py
new file mode 100644
index 0000000000..ba1581b188
--- /dev/null
+++ b/libs/langchain/langchain/llms/yandex.py
@@ -0,0 +1,130 @@
+from typing import Any, Dict, List, Mapping, Optional
+
+from langchain.callbacks.manager import CallbackManagerForLLMRun
+from langchain.llms.base import LLM
+from langchain.llms.utils import enforce_stop_tokens
+from langchain.load.serializable import Serializable
+from langchain.pydantic_v1 import root_validator
+from langchain.utils import get_from_dict_or_env
+
+
+class _BaseYandexGPT(Serializable):
+    iam_token: str = ""
+    """Yandex Cloud IAM token for service account
+    with the `ai.languageModels.user` role"""
+    api_key: str = ""
+    """Yandex Cloud Api Key for service account
+    with the `ai.languageModels.user` role"""
+    model_name: str = "general"
+    """Model name to use."""
+    temperature: float = 0.6
+    """What sampling temperature to use.
+    Should be a double number between 0 (inclusive) and 1 (inclusive)."""
+    max_tokens: int = 7400
+    """Sets the maximum limit on the total number of tokens
+    used for both the input prompt and the generated response.
+    Must be greater than zero and not exceed 7400 tokens."""
+    stop: Optional[List[str]] = None
+    """Sequences when completion generation will stop."""
+    url: str = "llm.api.cloud.yandex.net:443"
+    """The url of the API."""
+
+    @property
+    def _llm_type(self) -> str:
+        return "yandex_gpt"
+
+    @root_validator()
+    def validate_environment(cls, values: Dict) -> Dict:
+        """Validate that iam token exists in environment."""
+
+        iam_token = get_from_dict_or_env(values, "iam_token", "YC_IAM_TOKEN", "")
+        values["iam_token"] = iam_token
+        api_key = get_from_dict_or_env(values, "api_key", "YC_API_KEY", "")
+        values["api_key"] = api_key
+        if api_key == "" and iam_token == "":
+            raise ValueError("Either 'YC_API_KEY' or 'YC_IAM_TOKEN' must be provided.")
+        return values
+
+
+class YandexGPT(_BaseYandexGPT, LLM):
+    """Yandex large language models.
+
+    To use, you should have the ``yandexcloud`` python package installed.
+
+    There are two authentication options for the service account
+    with the ``ai.languageModels.user`` role:
+        - You can specify the token in a constructor parameter `iam_token`
+        or in an environment variable `YC_IAM_TOKEN`.
+        - You can specify the key in a constructor parameter `api_key`
+        or in an environment variable `YC_API_KEY`.
+
+    Example:
+        .. code-block:: python
+
+            from langchain.llms import YandexGPT
+            yandex_gpt = YandexGPT(iam_token="t1.9eu...")
+    """
+
+    @property
+    def _identifying_params(self) -> Mapping[str, Any]:
+        """Get the identifying parameters."""
+        return {
+            "model_name": self.model_name,
+            "temperature": self.temperature,
+            "max_tokens": self.max_tokens,
+            "stop": self.stop,
+        }
+
+    def _call(
+        self,
+        prompt: str,
+        stop: Optional[List[str]] = None,
+        run_manager: Optional[CallbackManagerForLLMRun] = None,
+        **kwargs: Any,
+    ) -> str:
+        """Call the Yandex GPT model and return the output.
+
+        Args:
+            prompt: The prompt to pass into the model.
+            stop: Optional list of stop words to use when generating.
+
+        Returns:
+            The string generated by the model.
+
+        Example:
+            .. code-block:: python
+
+                response = YandexGPT("Tell me a joke.")
+        """
+        try:
+            import grpc
+            from google.protobuf.wrappers_pb2 import DoubleValue, Int64Value
+            from yandex.cloud.ai.llm.v1alpha.llm_pb2 import GenerationOptions
+            from yandex.cloud.ai.llm.v1alpha.llm_service_pb2 import InstructRequest
+            from yandex.cloud.ai.llm.v1alpha.llm_service_pb2_grpc import (
+                TextGenerationServiceStub,
+            )
+        except ImportError as e:
+            raise ImportError(
+                "Please install YandexCloud SDK" " with `pip install yandexcloud`."
+            ) from e
+        channel_credentials = grpc.ssl_channel_credentials()
+        channel = grpc.secure_channel(self.url, channel_credentials)
+        request = InstructRequest(
+            model=self.model_name,
+            request_text=prompt,
+            generation_options=GenerationOptions(
+                temperature=DoubleValue(value=self.temperature),
+                max_tokens=Int64Value(value=self.max_tokens),
+            ),
+        )
+        stub = TextGenerationServiceStub(channel)
+        if self.iam_token:
+            metadata = (("authorization", f"Bearer {self.iam_token}"),)
+        else:
+            metadata = (("authorization", f"Api-Key {self.api_key}"),)
+        res = stub.Instruct(request, metadata=metadata)
+        text = list(res)[0].alternatives[0].text
+        if stop is not None:
+            text = enforce_stop_tokens(text, stop)
+        return text