diff --git a/pkgs/development/python-modules/langchain/default.nix b/pkgs/development/python-modules/langchain/default.nix
new file mode 100644
index 000000000000..a21b0b0ae1ac
--- /dev/null
+++ b/pkgs/development/python-modules/langchain/default.nix
@@ -0,0 +1,219 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pythonOlder
+, poetry-core
+, numpy
+, pyyaml
+, sqlalchemy
+, requests
+, async-timeout
+, aiohttp
+, numexpr
+, openapi-schema-pydantic
+, dataclasses-json
+, tqdm
+, tenacity
+, bash
+  # optional dependencies
+, openai
+, huggingface-hub
+, torch
+, transformers
+, qdrant-client
+, sentence-transformers
+, azure-identity
+, azure-cosmos
+, azure-core
+, elasticsearch
+, opensearch-py
+, faiss
+, spacy
+, nltk
+, beautifulsoup4
+, tiktoken
+, jinja2
+, pinecone-client
+, weaviate-client
+, redis
+, google-api-python-client
+, pypdf
+, networkx
+, psycopg2
+, boto3
+, pyowm
+, pytesseract
+, html2text
+, atlassian-python-api
+, duckduckgo-search
+, lark
+  # test dependencies
+, pytest-vcr
+, pytest-asyncio
+, pytest-mock
+, pandas
+, toml
+, freezegun
+, responses
+, pexpect
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "langchain";
+  version = "0.0.158";
+  format = "pyproject";
+
+  disabled = pythonOlder "3.8";
+
+  src = fetchFromGitHub {
+    owner = "hwchase17";
+    repo = "langchain";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-R8l7Y33CiTL4px5A7rB6PHMnSjvINZBrgANwUMFkls8=";
+  };
+
+  postPatch = ''
+    substituteInPlace langchain/utilities/bash.py \
+      --replace '"env", ["-i", "bash", ' '"${lib.getExe bash}", ['
+    substituteInPlace tests/unit_tests/test_bash.py \
+      --replace "/bin/sh" "${bash}/bin/sh"
+  '';
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  buildInputs = [
+    bash
+  ];
+
+  propagatedBuildInputs = [
+    numpy
+    pyyaml
+    sqlalchemy
+    requests
+    aiohttp
+    numexpr
+    openapi-schema-pydantic
+    dataclasses-json
+    tqdm
+    tenacity
+  ] ++ lib.optionals (pythonOlder "3.11") [
+    async-timeout
+  ] ++ passthru.optional-dependencies.all;
+
+  passthru.optional-dependencies = {
+    llms = [
+      # anthropic
+      # cohere
+      openai
+      # nlpcloud
+      huggingface-hub
+      # manifest-ml
+      torch
+      transformers
+    ];
+    qdrant = [
+      qdrant-client
+    ];
+    openai = [
+      openai
+    ];
+    cohere = [
+      # cohere
+    ];
+    embeddings = [
+      sentence-transformers
+    ];
+    azure = [
+      azure-identity
+      azure-cosmos
+      openai
+      azure-core
+    ];
+    all = [
+      # anthropic
+      # cohere
+      openai
+      # nlpcloud
+      huggingface-hub
+      # jina
+      # manifest-ml
+      elasticsearch
+      opensearch-py
+      # google-search-results
+      faiss
+      sentence-transformers
+      transformers
+      spacy
+      nltk
+      # wikipedia
+      beautifulsoup4
+      tiktoken
+      torch
+      jinja2
+      pinecone-client
+      # pinecone-text
+      weaviate-client
+      redis
+      google-api-python-client
+      # wolframalpha
+      qdrant-client
+      # tensorflow-text
+      pypdf
+      networkx
+      # nomic
+      # aleph-alpha-client
+      # deeplake
+      # pgvector
+      psycopg2
+      boto3
+      pyowm
+      pytesseract
+      html2text
+      atlassian-python-api
+      # gptcache
+      duckduckgo-search
+      # arxiv
+      azure-identity
+      # clickhouse-connect
+      azure-cosmos
+      # lancedb
+      lark
+      pexpect
+      # pyvespa
+      # O365
+    ];
+  };
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    pytest-vcr
+    pytest-mock
+    pytest-asyncio
+    pandas
+    toml
+    freezegun
+    responses
+  ];
+
+  preCheck = ''
+    # integration_tests have many network, db access and require `OPENAI_API_KEY`, etc.
+    rm -r tests/integration_tests
+  '';
+
+  disabledTests = [
+    # these tests have db access
+    "test_table_info"
+    "test_sql_database_run"
+  ];
+
+  meta = with lib; {
+    description = "Building applications with LLMs through composability";
+    homepage = "https://github.com/hwchase17/langchain";
+    changelog = "https://github.com/hwchase17/langchain/releases/tag/v${version}";
+    license = licenses.mit;
+    maintainers = with maintainers; [ natsukium ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 93913fecde01..0f2bf763b3ed 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -5406,6 +5406,8 @@ self: super: with self; {
 
   lakeside = callPackage ../development/python-modules/lakeside { };
 
+  langchain = callPackage ../development/python-modules/langchain { };
+
   langcodes = callPackage ../development/python-modules/langcodes { };
 
   langdetect = callPackage ../development/python-modules/langdetect { };