# Docs by LangChain: Open source (Python) > Markdown index of the Open source (Python) documentation. ## Open source (Python) - [Errors](https://docs.langchain.com/oss/python/common-errors.md) - [Learn](https://docs.langchain.com/oss/python/learn.md) - [Release policy](https://docs.langchain.com/oss/python/release-policy.md) - [Security policy](https://docs.langchain.com/oss/python/security-policy.md) - [Studio](https://docs.langchain.com/oss/python/studio.md) - [Versioning](https://docs.langchain.com/oss/python/versioning.md) - [Question Answering with HanaSparqlQAAgent](https://docs.langchain.com/oss/python/integrations/agents/sap_hana_sparql_qa_agent.md) - [Backend integrations](https://docs.langchain.com/oss/python/integrations/backends/index.md) - [Redis cache for LangChain integration](https://docs.langchain.com/oss/python/integrations/caches/redis_llm_caching.md) - [AgentSystems Notary](https://docs.langchain.com/oss/python/integrations/callbacks/agentsystems_notary.md) - [Bigquery callback handler integration](https://docs.langchain.com/oss/python/integrations/callbacks/google_bigquery.md) - [Question Answering with `HanaSparqlQAChain`](https://docs.langchain.com/oss/python/integrations/chains/sap_hana_sparql_qa_chain.md) - [ChatAmazonNova integration](https://docs.langchain.com/oss/python/integrations/chat/amazon_nova.md) - [ChatAnthropic integration](https://docs.langchain.com/oss/python/integrations/chat/anthropic.md) - [(Deprecated) experimental Anthropic tools wrapper integration](https://docs.langchain.com/oss/python/integrations/chat/anthropic_functions.md) - [Microsoft Foundry Chat Models integration](https://docs.langchain.com/oss/python/integrations/chat/azure_ai.md) - [AzureChatOpenAI integration](https://docs.langchain.com/oss/python/integrations/chat/azure_chat_openai.md) - [ChatBaseten integration](https://docs.langchain.com/oss/python/integrations/chat/baseten.md) - [ChatBedrock integration](https://docs.langchain.com/oss/python/integrations/chat/bedrock.md) - [ChatCerebras integration](https://docs.langchain.com/oss/python/integrations/chat/cerebras.md) - [ChatCohere integration](https://docs.langchain.com/oss/python/integrations/chat/cohere.md) - [ChatCrusoe integration](https://docs.langchain.com/oss/python/integrations/chat/crusoe.md) - [ChatDatabricks integration](https://docs.langchain.com/oss/python/integrations/chat/databricks.md) - [ChatDeepSeek integration](https://docs.langchain.com/oss/python/integrations/chat/deepseek.md) - [ChatFireworks integration](https://docs.langchain.com/oss/python/integrations/chat/fireworks.md) - [ChatAnthropicVertex integration](https://docs.langchain.com/oss/python/integrations/chat/google_anthropic_vertex.md) - [ChatGoogleGenerativeAI integration](https://docs.langchain.com/oss/python/integrations/chat/google_generative_ai.md) - [ChatVertexAI integration](https://docs.langchain.com/oss/python/integrations/chat/google_vertex_ai.md) - [ChatGroq integration](https://docs.langchain.com/oss/python/integrations/chat/groq.md) - [ChatHuggingFace integration](https://docs.langchain.com/oss/python/integrations/chat/huggingface.md) - [ChatWatsonx integration](https://docs.langchain.com/oss/python/integrations/chat/ibm_watsonx.md) - [Chat model integrations](https://docs.langchain.com/oss/python/integrations/chat/index.md) - [ChatLiteLLM and ChatLiteLLMRouter integration](https://docs.langchain.com/oss/python/integrations/chat/litellm.md) - [ChatMistralAI integration](https://docs.langchain.com/oss/python/integrations/chat/mistralai.md) - [ChatNVIDIA integration](https://docs.langchain.com/oss/python/integrations/chat/nvidia_ai_endpoints.md) - [ChatOCIModelDeployment integration](https://docs.langchain.com/oss/python/integrations/chat/oci_data_science.md) - [OCI Generative AI Integration for LangChain](https://docs.langchain.com/oss/python/integrations/chat/oci_generative_ai.md) - [ChatOllama integration](https://docs.langchain.com/oss/python/integrations/chat/ollama.md) - [ChatOpenAI integration](https://docs.langchain.com/oss/python/integrations/chat/openai.md) - [ChatOpenRouter integration](https://docs.langchain.com/oss/python/integrations/chat/openrouter.md) - [ChatParallel integration](https://docs.langchain.com/oss/python/integrations/chat/parallel.md) - [ChatPerplexity integration](https://docs.langchain.com/oss/python/integrations/chat/perplexity.md) - [ChatQwen integration](https://docs.langchain.com/oss/python/integrations/chat/qwen.md) - [ChatQwQ integration](https://docs.langchain.com/oss/python/integrations/chat/qwq.md) - [ChatSambanova integration](https://docs.langchain.com/oss/python/integrations/chat/sambanova.md) - [ChatTogether integration](https://docs.langchain.com/oss/python/integrations/chat/together.md) - [ChatUpstage integration](https://docs.langchain.com/oss/python/integrations/chat/upstage.md) - [vLLM integration](https://docs.langchain.com/oss/python/integrations/chat/vllm.md) - [ChatXAI integration](https://docs.langchain.com/oss/python/integrations/chat/xai.md) - [CockroachDB chat message history](https://docs.langchain.com/oss/python/integrations/chat_message_histories/cockroachdb.md) - [Checkpointer integrations](https://docs.langchain.com/oss/python/integrations/checkpointers/index.md) - [AstraDB integration](https://docs.langchain.com/oss/python/integrations/document_loaders/astradb.md) - [Azure blob storage loader integration](https://docs.langchain.com/oss/python/integrations/document_loaders/azure_blob_storage.md) - [Docling integration](https://docs.langchain.com/oss/python/integrations/document_loaders/docling.md) - [Docugami integration](https://docs.langchain.com/oss/python/integrations/document_loaders/docugami.md) - [Example](https://docs.langchain.com/oss/python/integrations/document_loaders/example_data/example.md) - [Google alloydb for postgresql integration](https://docs.langchain.com/oss/python/integrations/document_loaders/google_alloydb.md) - [Google bigquery integration](https://docs.langchain.com/oss/python/integrations/document_loaders/google_bigquery.md) - [Google bigtable integration](https://docs.langchain.com/oss/python/integrations/document_loaders/google_bigtable.md) - [Google Classroom integration](https://docs.langchain.com/oss/python/integrations/document_loaders/google_classroom.md) - [Google cloud SQL for SQL server integration](https://docs.langchain.com/oss/python/integrations/document_loaders/google_cloud_sql_mssql.md) - [Google cloud SQL for mysql integration](https://docs.langchain.com/oss/python/integrations/document_loaders/google_cloud_sql_mysql.md) - [Google cloud storage directory integration](https://docs.langchain.com/oss/python/integrations/document_loaders/google_cloud_storage_directory.md) - [Google cloud storage file integration](https://docs.langchain.com/oss/python/integrations/document_loaders/google_cloud_storage_file.md) - [Google firestore in datastore mode integration](https://docs.langchain.com/oss/python/integrations/document_loaders/google_datastore.md) - [Google drive integration](https://docs.langchain.com/oss/python/integrations/document_loaders/google_drive.md) - [Google firestore (native mode) integration](https://docs.langchain.com/oss/python/integrations/document_loaders/google_firestore.md) - [Google memorystore for Redis integration](https://docs.langchain.com/oss/python/integrations/document_loaders/google_memorystore_redis.md) - [Google spanner integration](https://docs.langchain.com/oss/python/integrations/document_loaders/google_spanner.md) - [Google speech-to-text audio transcripts integration](https://docs.langchain.com/oss/python/integrations/document_loaders/google_speech_to_text.md) - [Document loader integrations](https://docs.langchain.com/oss/python/integrations/document_loaders/index.md) - [LangSmithLoader integration](https://docs.langchain.com/oss/python/integrations/document_loaders/langsmith.md) - [Oracle autonomous database integration](https://docs.langchain.com/oss/python/integrations/document_loaders/oracleadb_loader.md) - [Oracle AI vector search document processing integration](https://docs.langchain.com/oss/python/integrations/document_loaders/oracleai.md) - [Dell powerscale integration](https://docs.langchain.com/oss/python/integrations/document_loaders/powerscale.md) - [Unstructured integration](https://docs.langchain.com/oss/python/integrations/document_loaders/unstructured_file.md) - [Upstage integration](https://docs.langchain.com/oss/python/integrations/document_loaders/upstage.md) - [AI21SemanticTextSplitter integration](https://docs.langchain.com/oss/python/integrations/document_transformers/ai21_semantic_text_splitter.md) - [Cross encoder reranker integration](https://docs.langchain.com/oss/python/integrations/document_transformers/cross_encoder_reranker.md) - [Google cloud Vertex AI reranker integration](https://docs.langchain.com/oss/python/integrations/document_transformers/google_cloud_vertexai_rerank.md) - [Google cloud document AI integration](https://docs.langchain.com/oss/python/integrations/document_transformers/google_docai.md) - [Google translate integration](https://docs.langchain.com/oss/python/integrations/document_transformers/google_translate.md) - [Localai reranker integration](https://docs.langchain.com/oss/python/integrations/document_transformers/localai_rerank.md) - [VoyageAI reranker integration](https://docs.langchain.com/oss/python/integrations/document_transformers/voyageai-reranker.md) - [AzureOpenAIEmbeddings integration](https://docs.langchain.com/oss/python/integrations/embeddings/azure_openai.md) - [BasetenEmbeddings integration](https://docs.langchain.com/oss/python/integrations/embeddings/baseten.md) - [BedrockEmbeddings integration](https://docs.langchain.com/oss/python/integrations/embeddings/bedrock.md) - [BGE on Hugging Face integration](https://docs.langchain.com/oss/python/integrations/embeddings/bge_huggingface.md) - [CohereEmbeddings integration](https://docs.langchain.com/oss/python/integrations/embeddings/cohere.md) - [DatabricksEmbeddings integration](https://docs.langchain.com/oss/python/integrations/embeddings/databricks.md) - [Elasticsearch integration](https://docs.langchain.com/oss/python/integrations/embeddings/elasticsearch.md) - [FireworksEmbeddings integration](https://docs.langchain.com/oss/python/integrations/embeddings/fireworks.md) - [GoogleGenerativeAIEmbeddings integration](https://docs.langchain.com/oss/python/integrations/embeddings/google_generative_ai.md) - [Google Vertex AI integration](https://docs.langchain.com/oss/python/integrations/embeddings/google_vertex_ai.md) - [Hugging Face integration](https://docs.langchain.com/oss/python/integrations/embeddings/huggingfacehub.md) - [WatsonxEmbeddings integration](https://docs.langchain.com/oss/python/integrations/embeddings/ibm_watsonx.md) - [Embedding model integrations](https://docs.langchain.com/oss/python/integrations/embeddings/index.md) - [Instructor embeddings on Hugging Face integration](https://docs.langchain.com/oss/python/integrations/embeddings/instruct_embeddings.md) - [MistralAIEmbeddings integration](https://docs.langchain.com/oss/python/integrations/embeddings/mistralai.md) - [NVIDIAEmbeddings integration](https://docs.langchain.com/oss/python/integrations/embeddings/nvidia_ai_endpoints.md) - [OCI Generative AI Integration for LangChain](https://docs.langchain.com/oss/python/integrations/embeddings/oci_generative_ai.md) - [OllamaEmbeddings integration](https://docs.langchain.com/oss/python/integrations/embeddings/ollama.md) - [OpenAIEmbeddings integration](https://docs.langchain.com/oss/python/integrations/embeddings/openai.md) - [Oracle AI vector search generate integration](https://docs.langchain.com/oss/python/integrations/embeddings/oracleai.md) - [PerplexityEmbeddings integration](https://docs.langchain.com/oss/python/integrations/embeddings/perplexity.md) - [Pinecone integration](https://docs.langchain.com/oss/python/integrations/embeddings/pinecone.md) - [SambanovaEmbeddings integration](https://docs.langchain.com/oss/python/integrations/embeddings/sambanova.md) - [Sentence Transformers on Hugging Face integration](https://docs.langchain.com/oss/python/integrations/embeddings/sentence_transformers.md) - [Text embeddings inference integration](https://docs.langchain.com/oss/python/integrations/embeddings/text_embeddings_inference.md) - [TogetherEmbeddings integration](https://docs.langchain.com/oss/python/integrations/embeddings/together.md) - [UpstageEmbeddings integration](https://docs.langchain.com/oss/python/integrations/embeddings/upstage.md) - [Voyage AI integration](https://docs.langchain.com/oss/python/integrations/embeddings/voyageai.md) - [Amazon neptune with cypher integration](https://docs.langchain.com/oss/python/integrations/graphs/amazon_neptune_open_cypher.md) - [Kuzu integration](https://docs.langchain.com/oss/python/integrations/graphs/kuzu_db.md) - [Memgraph integration](https://docs.langchain.com/oss/python/integrations/graphs/memgraph.md) - [Neo4j integration](https://docs.langchain.com/oss/python/integrations/graphs/neo4j_cypher.md) - [SAP HANA Cloud Knowledge Graph Engine](https://docs.langchain.com/oss/python/integrations/graphs/sap_hana_rdf_graph.md) - [Timbr integration](https://docs.langchain.com/oss/python/integrations/graphs/timbr.md) - [AI21LLM integration](https://docs.langchain.com/oss/python/integrations/llms/ai21.md) - [AIMLAPI integration](https://docs.langchain.com/oss/python/integrations/llms/aimlapi.md) - [AnthropicLLM integration](https://docs.langchain.com/oss/python/integrations/llms/anthropic.md) - [Azure OpenAI integration](https://docs.langchain.com/oss/python/integrations/llms/azure_openai.md) - [Bedrock integration](https://docs.langchain.com/oss/python/integrations/llms/bedrock.md) - [Cohere integration](https://docs.langchain.com/oss/python/integrations/llms/cohere.md) - [GoogleGenerativeAI integration](https://docs.langchain.com/oss/python/integrations/llms/google_generative_ai.md) - [Google cloud Vertex AI integration](https://docs.langchain.com/oss/python/integrations/llms/google_vertex_ai.md) - [Huggingface endpoints integration](https://docs.langchain.com/oss/python/integrations/llms/huggingface_endpoint.md) - [Hugging Face local pipelines integration](https://docs.langchain.com/oss/python/integrations/llms/huggingface_pipelines.md) - [IBM watsonx.ai integration](https://docs.langchain.com/oss/python/integrations/llms/ibm_watsonx.md) - [ModelScopeEndpoint integration](https://docs.langchain.com/oss/python/integrations/llms/modelscope_endpoint.md) - [NVIDIA integration](https://docs.langchain.com/oss/python/integrations/llms/nvidia_ai_endpoints.md) - [Ollama integration](https://docs.langchain.com/oss/python/integrations/llms/ollama.md) - [OpenAI integration](https://docs.langchain.com/oss/python/integrations/llms/openai.md) - [Openvino integration](https://docs.langchain.com/oss/python/integrations/llms/openvino.md) - [Pipeshift integration](https://docs.langchain.com/oss/python/integrations/llms/pipeshift.md) - [Predictionguard integration](https://docs.langchain.com/oss/python/integrations/llms/predictionguard.md) - [SageMakerEndpoint integration](https://docs.langchain.com/oss/python/integrations/llms/sagemaker.md) - [Together AI integration](https://docs.langchain.com/oss/python/integrations/llms/together.md) - [Store integrations](https://docs.langchain.com/oss/python/integrations/long-term-memory/index.md) - [Anthropic middleware integration](https://docs.langchain.com/oss/python/integrations/middleware/anthropic.md) - [AWS middleware integration](https://docs.langchain.com/oss/python/integrations/middleware/aws.md) - [Microsoft Foundry middleware integration](https://docs.langchain.com/oss/python/integrations/middleware/azure_ai.md) - [Middleware integrations](https://docs.langchain.com/oss/python/integrations/middleware/index.md) - [NVIDIA middleware integration](https://docs.langchain.com/oss/python/integrations/middleware/nvidia.md) - [OpenAI middleware integration](https://docs.langchain.com/oss/python/integrations/middleware/openai.md) - [Aerospike integrations](https://docs.langchain.com/oss/python/integrations/providers/aerospike.md) - [AgentSystems](https://docs.langchain.com/oss/python/integrations/providers/agentsystems.md) - [AI21 labs integrations](https://docs.langchain.com/oss/python/integrations/providers/ai21.md) - [AI/ML API integrations](https://docs.langchain.com/oss/python/integrations/providers/aimlapi.md) - [Alibaba cloud integrations](https://docs.langchain.com/oss/python/integrations/providers/alibaba_cloud.md) - [All LangChain Python integration providers](https://docs.langchain.com/oss/python/integrations/providers/all_providers.md) - [Anthropic (Claude) integrations](https://docs.langchain.com/oss/python/integrations/providers/anthropic.md) - [any-llm integrations](https://docs.langchain.com/oss/python/integrations/providers/anyllm.md) - [Astra DB integrations](https://docs.langchain.com/oss/python/integrations/providers/astradb.md) - [AWS (Amazon) integrations](https://docs.langchain.com/oss/python/integrations/providers/aws.md) - [Azure AI integrations](https://docs.langchain.com/oss/python/integrations/providers/azure_ai.md) - [Baseten integrations](https://docs.langchain.com/oss/python/integrations/providers/baseten.md) - [Box integrations](https://docs.langchain.com/oss/python/integrations/providers/box.md) - [Browserbase integrations](https://docs.langchain.com/oss/python/integrations/providers/browserbase.md) - [Cala](https://docs.langchain.com/oss/python/integrations/providers/cala.md) - [Cerebras integrations](https://docs.langchain.com/oss/python/integrations/providers/cerebras.md) - [Chroma integrations](https://docs.langchain.com/oss/python/integrations/providers/chroma.md) - [CockroachDB integrations](https://docs.langchain.com/oss/python/integrations/providers/cockroachdb.md) - [Cohere integrations](https://docs.langchain.com/oss/python/integrations/providers/cohere.md) - [Context integrations](https://docs.langchain.com/oss/python/integrations/providers/context.md) - [CrateDB integrations](https://docs.langchain.com/oss/python/integrations/providers/cratedb.md) - [Databricks integrations](https://docs.langchain.com/oss/python/integrations/providers/databricks.md) - [Datadog tracing integrations](https://docs.langchain.com/oss/python/integrations/providers/datadog.md) - [Daytona integrations](https://docs.langchain.com/oss/python/integrations/providers/daytona.md) - [DeepSeek integrations](https://docs.langchain.com/oss/python/integrations/providers/deepseek.md) - [Dell integrations](https://docs.langchain.com/oss/python/integrations/providers/dell.md) - [Discord integrations](https://docs.langchain.com/oss/python/integrations/providers/discord-shikenso.md) - [Docling integrations](https://docs.langchain.com/oss/python/integrations/providers/docling.md) - [Docugami integrations](https://docs.langchain.com/oss/python/integrations/providers/docugami.md) - [Egnyte](https://docs.langchain.com/oss/python/integrations/providers/egnyte.md) - [Elasticsearch integrations](https://docs.langchain.com/oss/python/integrations/providers/elasticsearch.md) - [Exa integrations](https://docs.langchain.com/oss/python/integrations/providers/exa_search.md) - [Fireworks integrations](https://docs.langchain.com/oss/python/integrations/providers/fireworks.md) - [Google integrations](https://docs.langchain.com/oss/python/integrations/providers/google.md) - [Graph RAG integrations](https://docs.langchain.com/oss/python/integrations/providers/graph_rag.md) - [Graphsignal integrations](https://docs.langchain.com/oss/python/integrations/providers/graphsignal.md) - [Groq integrations](https://docs.langchain.com/oss/python/integrations/providers/groq.md) - [Helicone integrations](https://docs.langchain.com/oss/python/integrations/providers/helicone.md) - [Hugging Face integrations](https://docs.langchain.com/oss/python/integrations/providers/huggingface.md) - [IBM integrations](https://docs.langchain.com/oss/python/integrations/providers/ibm.md) - [Johnsnowlabs integrations](https://docs.langchain.com/oss/python/integrations/providers/johnsnowlabs.md) - [Konlpy integrations](https://docs.langchain.com/oss/python/integrations/providers/konlpy.md) - [Kùzu integrations](https://docs.langchain.com/oss/python/integrations/providers/kuzu.md) - [LangChain decorators integrations](https://docs.langchain.com/oss/python/integrations/providers/langchain_decorators.md) - [Langfair integrations](https://docs.langchain.com/oss/python/integrations/providers/langfair.md) - [Langfuse integrations](https://docs.langchain.com/oss/python/integrations/providers/langfuse.md) - [LiteLLM integrations](https://docs.langchain.com/oss/python/integrations/providers/litellm.md) - [Localai integrations](https://docs.langchain.com/oss/python/integrations/providers/localai.md) - [Log10 integrations](https://docs.langchain.com/oss/python/integrations/providers/log10.md) - [Memgraph integrations](https://docs.langchain.com/oss/python/integrations/providers/memgraph.md) - [Metal integrations](https://docs.langchain.com/oss/python/integrations/providers/metal.md) - [Microsoft integrations](https://docs.langchain.com/oss/python/integrations/providers/microsoft.md) - [Milvus integrations](https://docs.langchain.com/oss/python/integrations/providers/milvus.md) - [Mindsdb integrations](https://docs.langchain.com/oss/python/integrations/providers/mindsdb.md) - [MistralAI integrations](https://docs.langchain.com/oss/python/integrations/providers/mistralai.md) - [MLflow integrations](https://docs.langchain.com/oss/python/integrations/providers/mlflow_tracking.md) - [Modal integrations](https://docs.langchain.com/oss/python/integrations/providers/modal.md) - [Modelscope integrations](https://docs.langchain.com/oss/python/integrations/providers/modelscope.md) - [MongoDB integrations](https://docs.langchain.com/oss/python/integrations/providers/mongodb.md) - [MongoDB atlas integrations](https://docs.langchain.com/oss/python/integrations/providers/mongodb_atlas.md) - [Motörhead integrations](https://docs.langchain.com/oss/python/integrations/providers/motorhead.md) - [Neo4j integrations](https://docs.langchain.com/oss/python/integrations/providers/neo4j.md) - [NVIDIA](https://docs.langchain.com/oss/python/integrations/providers/nvidia.md) - [OCI Generative AI Integration for LangChain](https://docs.langchain.com/oss/python/integrations/providers/oci.md) - [Ollama integrations](https://docs.langchain.com/oss/python/integrations/providers/ollama.md) - [Open agent spec integrations](https://docs.langchain.com/oss/python/integrations/providers/open_agent_spec.md) - [OpenAI integrations](https://docs.langchain.com/oss/python/integrations/providers/openai.md) - [OpenRouter integrations](https://docs.langchain.com/oss/python/integrations/providers/openrouter.md) - [OracleAI vector search integrations](https://docs.langchain.com/oss/python/integrations/providers/oracleai.md) - [LangChain Python integrations](https://docs.langchain.com/oss/python/integrations/providers/overview.md) - [Parallel integrations](https://docs.langchain.com/oss/python/integrations/providers/parallel.md) - [Perplexity integrations](https://docs.langchain.com/oss/python/integrations/providers/perplexity.md) - [Pinecone integrations](https://docs.langchain.com/oss/python/integrations/providers/pinecone.md) - [Pipeshift integrations](https://docs.langchain.com/oss/python/integrations/providers/pipeshift.md) - [PlainID integrations](https://docs.langchain.com/oss/python/integrations/providers/plainid.md) - [Portkey integrations](https://docs.langchain.com/oss/python/integrations/providers/portkey/index.md) - [Log, trace, and monitor Portkey integrations](https://docs.langchain.com/oss/python/integrations/providers/portkey/logging_tracing_portkey.md) - [Prediction guard integrations](https://docs.langchain.com/oss/python/integrations/providers/predictionguard.md) - [Privy integrations](https://docs.langchain.com/oss/python/integrations/providers/privy.md) - [Qdrant integrations](https://docs.langchain.com/oss/python/integrations/providers/qdrant.md) - [Ray serve integrations](https://docs.langchain.com/oss/python/integrations/providers/ray_serve.md) - [Redis integrations](https://docs.langchain.com/oss/python/integrations/providers/redis.md) - [Remembrall integrations](https://docs.langchain.com/oss/python/integrations/providers/remembrall.md) - [Replicate integrations](https://docs.langchain.com/oss/python/integrations/providers/replicate.md) - [Sambanova integrations](https://docs.langchain.com/oss/python/integrations/providers/sambanova.md) - [Sap integrations](https://docs.langchain.com/oss/python/integrations/providers/sap.md) - [Shale protocol integrations](https://docs.langchain.com/oss/python/integrations/providers/shaleprotocol.md) - [Supadata](https://docs.langchain.com/oss/python/integrations/providers/supadata.md) - [Tableau integrations](https://docs.langchain.com/oss/python/integrations/providers/tableau.md) - [Tavily integrations](https://docs.langchain.com/oss/python/integrations/providers/tavily.md) - [Tensorlake integrations](https://docs.langchain.com/oss/python/integrations/providers/tensorlake.md) - [Timbr integrations](https://docs.langchain.com/oss/python/integrations/providers/timbr.md) - [Together AI integrations](https://docs.langchain.com/oss/python/integrations/providers/together.md) - [Mcp toolbox integrations](https://docs.langchain.com/oss/python/integrations/providers/toolbox.md) - [Truefoundry integrations](https://docs.langchain.com/oss/python/integrations/providers/truefoundry.md) - [Trulens integrations](https://docs.langchain.com/oss/python/integrations/providers/trulens.md) - [Unstructured integrations](https://docs.langchain.com/oss/python/integrations/providers/unstructured.md) - [Upstage integrations](https://docs.langchain.com/oss/python/integrations/providers/upstage.md) - [VoyageAI integrations](https://docs.langchain.com/oss/python/integrations/providers/voyageai.md) - [Weaviate integrations](https://docs.langchain.com/oss/python/integrations/providers/weaviate.md) - [xAI integrations](https://docs.langchain.com/oss/python/integrations/providers/xai.md) - [Yeager.ai integrations](https://docs.langchain.com/oss/python/integrations/providers/yeagerai.md) - [Bedrock (knowledge bases) integration](https://docs.langchain.com/oss/python/integrations/retrievers/bedrock.md) - [BoxRetriever integration](https://docs.langchain.com/oss/python/integrations/retrievers/box.md) - [Cohere reranker integration](https://docs.langchain.com/oss/python/integrations/retrievers/cohere-reranker.md) - [Cohere RAG integration](https://docs.langchain.com/oss/python/integrations/retrievers/cohere.md) - [EgnyteRetriever](https://docs.langchain.com/oss/python/integrations/retrievers/egnyte.md) - [Elasticsearch integration](https://docs.langchain.com/oss/python/integrations/retrievers/elasticsearch_retriever.md) - [Google drive integration](https://docs.langchain.com/oss/python/integrations/retrievers/google_drive.md) - [Google Vertex AI search integration](https://docs.langchain.com/oss/python/integrations/retrievers/google_vertex_ai_search.md) - [Graph RAG integration](https://docs.langchain.com/oss/python/integrations/retrievers/graph_rag.md) - [IBM watsonx.ai integration](https://docs.langchain.com/oss/python/integrations/retrievers/ibm_watsonx_ranker.md) - [Retriever integrations](https://docs.langchain.com/oss/python/integrations/retrievers/index.md) - [NVIDIARAGRetriever integration](https://docs.langchain.com/oss/python/integrations/retrievers/nvidia.md) - [ParallelSearchRetriever integration](https://docs.langchain.com/oss/python/integrations/retrievers/parallel.md) - [PerplexitySearch integration](https://docs.langchain.com/oss/python/integrations/retrievers/perplexity_search.md) - [Pinecone rerank integration](https://docs.langchain.com/oss/python/integrations/retrievers/pinecone_rerank.md) - [Ragatouille integration](https://docs.langchain.com/oss/python/integrations/retrievers/ragatouille.md) - [AgentCoreSandbox integration](https://docs.langchain.com/oss/python/integrations/sandboxes/aws.md) - [DaytonaSandbox integration](https://docs.langchain.com/oss/python/integrations/sandboxes/daytona.md) - [Sandbox integrations](https://docs.langchain.com/oss/python/integrations/sandboxes/index.md) - [LangSmith sandbox integration](https://docs.langchain.com/oss/python/integrations/sandboxes/langsmith.md) - [ModalSandbox integration](https://docs.langchain.com/oss/python/integrations/sandboxes/modal.md) - [Splitting by character - Text splitter integration guide](https://docs.langchain.com/oss/python/integrations/splitters/character_text_splitter.md) - [Splitting code text splitter integration guide](https://docs.langchain.com/oss/python/integrations/splitters/code_splitter.md) - [Text splitter integrations](https://docs.langchain.com/oss/python/integrations/splitters/index.md) - [Split markdown - text splitter integration](https://docs.langchain.com/oss/python/integrations/splitters/markdown_header_metadata_splitter.md) - [Split JSON data - text splitter integration](https://docs.langchain.com/oss/python/integrations/splitters/recursive_json_splitter.md) - [Splitting recursively - Text splitter integration guide](https://docs.langchain.com/oss/python/integrations/splitters/recursive_text_splitter.md) - [Splitting by token - Text splitter integration guide](https://docs.langchain.com/oss/python/integrations/splitters/split_by_token.md) - [Split HTML - text splitter integration](https://docs.langchain.com/oss/python/integrations/splitters/split_html.md) - [AstraDBByteStore integration](https://docs.langchain.com/oss/python/integrations/stores/astradb.md) - [BigTableByteStore integration](https://docs.langchain.com/oss/python/integrations/stores/bigtable.md) - [ElasticsearchEmbeddingsCache integration](https://docs.langchain.com/oss/python/integrations/stores/elasticsearch.md) - [LocalFileStore integration](https://docs.langchain.com/oss/python/integrations/stores/file_system.md) - [InMemoryByteStore integration](https://docs.langchain.com/oss/python/integrations/stores/in_memory.md) - [Store integrations](https://docs.langchain.com/oss/python/integrations/stores/index.md) - [Microsoft Foundry tools integration](https://docs.langchain.com/oss/python/integrations/tools/azure_ai.md) - [Microsoft Foundry Tools (formerly Azure AI Services) tools integration](https://docs.langchain.com/oss/python/integrations/tools/azure_ai_services.md) - [Azure container apps dynamic sessions integration](https://docs.langchain.com/oss/python/integrations/tools/azure_dynamic_sessions.md) - [Azure Logic Apps integration](https://docs.langchain.com/oss/python/integrations/tools/azure_logic_apps.md) - [Amazon Bedrock agentcore browser integration](https://docs.langchain.com/oss/python/integrations/tools/bedrock_agentcore_browser.md) - [Amazon Bedrock agentcore code interpreter integration](https://docs.langchain.com/oss/python/integrations/tools/bedrock_agentcore_code_interpreter.md) - [Cdp agentkit toolkit integration](https://docs.langchain.com/oss/python/integrations/tools/cdp_agentkit.md) - [Composio integration](https://docs.langchain.com/oss/python/integrations/tools/composio.md) - [Databricks unity catalog (Uc) integration](https://docs.langchain.com/oss/python/integrations/tools/databricks.md) - [Discord integration](https://docs.langchain.com/oss/python/integrations/tools/discord.md) - [Exa search integration](https://docs.langchain.com/oss/python/integrations/tools/exa_search.md) - [Google calendar toolkit integration](https://docs.langchain.com/oss/python/integrations/tools/google_calendar.md) - [Google cloud text-to-speech integration](https://docs.langchain.com/oss/python/integrations/tools/google_cloud_texttospeech.md) - [Google drive integration](https://docs.langchain.com/oss/python/integrations/tools/google_drive.md) - [Gmail toolkit integration](https://docs.langchain.com/oss/python/integrations/tools/google_gmail.md) - [Google imagen integration](https://docs.langchain.com/oss/python/integrations/tools/google_imagen.md) - [Google search integration](https://docs.langchain.com/oss/python/integrations/tools/google_search.md) - [IBM watsonx.ai integration](https://docs.langchain.com/oss/python/integrations/tools/ibm_watsonx.md) - [IBM watsonx.ai SQL integration](https://docs.langchain.com/oss/python/integrations/tools/ibm_watsonx_sql.md) - [Tool integrations](https://docs.langchain.com/oss/python/integrations/tools/index.md) - [Mcp toolbox for databases integration](https://docs.langchain.com/oss/python/integrations/tools/mcp_toolbox.md) - [Oracle AI vector search generate summary integration](https://docs.langchain.com/oss/python/integrations/tools/oracleai.md) - [Parallel extract integration](https://docs.langchain.com/oss/python/integrations/tools/parallel_extract.md) - [Parallel FindAll integration](https://docs.langchain.com/oss/python/integrations/tools/parallel_findall.md) - [Parallel Monitor integration](https://docs.langchain.com/oss/python/integrations/tools/parallel_monitor.md) - [Parallel search integration](https://docs.langchain.com/oss/python/integrations/tools/parallel_search.md) - [Parallel Task API integration](https://docs.langchain.com/oss/python/integrations/tools/parallel_task.md) - [Perplexity search integration](https://docs.langchain.com/oss/python/integrations/tools/perplexity_search.md) - [Privy integration](https://docs.langchain.com/oss/python/integrations/tools/privy.md) - [StripeAgentToolkit integration](https://docs.langchain.com/oss/python/integrations/tools/stripe.md) - [Tableau integration](https://docs.langchain.com/oss/python/integrations/tools/tableau.md) - [Tavily crawl integration](https://docs.langchain.com/oss/python/integrations/tools/tavily_crawl.md) - [Tavily extract integration](https://docs.langchain.com/oss/python/integrations/tools/tavily_extract.md) - [Tavily map integration](https://docs.langchain.com/oss/python/integrations/tools/tavily_map.md) - [Tavily search integration](https://docs.langchain.com/oss/python/integrations/tools/tavily_search.md) - [Unstructured Transform integration](https://docs.langchain.com/oss/python/integrations/tools/unstructured_transform.md) - [Upstage groundedness check integration](https://docs.langchain.com/oss/python/integrations/tools/upstage_groundedness_check.md) - [Astra DB integration](https://docs.langchain.com/oss/python/integrations/vectorstores/astradb.md) - [Azure Cosmos DB mongo vcore integration](https://docs.langchain.com/oss/python/integrations/vectorstores/azure_cosmos_db_mongo_vcore.md) - [Azure Cosmos DB NoSQL integration](https://docs.langchain.com/oss/python/integrations/vectorstores/azure_cosmos_db_no_sql.md) - [Azure database for postgresql - flexible server integration](https://docs.langchain.com/oss/python/integrations/vectorstores/azure_db_for_postgresql.md) - [Chroma integration](https://docs.langchain.com/oss/python/integrations/vectorstores/chroma.md) - [Databricks vector search integration](https://docs.langchain.com/oss/python/integrations/vectorstores/databricks_vector_search.md) - [Elasticsearch integration](https://docs.langchain.com/oss/python/integrations/vectorstores/elasticsearch.md) - [Google alloydb for postgresql integration](https://docs.langchain.com/oss/python/integrations/vectorstores/google_alloydb.md) - [Google bigquery vector search integration](https://docs.langchain.com/oss/python/integrations/vectorstores/google_bigquery_vector_search.md) - [Google cloud SQL for mysql integration](https://docs.langchain.com/oss/python/integrations/vectorstores/google_cloud_sql_mysql.md) - [Google cloud SQL for postgresql integration](https://docs.langchain.com/oss/python/integrations/vectorstores/google_cloud_sql_pg.md) - [Google firestore integration](https://docs.langchain.com/oss/python/integrations/vectorstores/google_firestore.md) - [Google memorystore for Redis integration](https://docs.langchain.com/oss/python/integrations/vectorstores/google_memorystore_redis.md) - [Google spanner integration](https://docs.langchain.com/oss/python/integrations/vectorstores/google_spanner.md) - [Google Vertex AI feature integration](https://docs.langchain.com/oss/python/integrations/vectorstores/google_vertex_ai_feature_store.md) - [Google Vertex AI vector search integration](https://docs.langchain.com/oss/python/integrations/vectorstores/google_vertex_ai_vector_search.md) - [InMemoryVectorStore integration](https://docs.langchain.com/oss/python/integrations/vectorstores/in_memory.md) - [Vector store integrations](https://docs.langchain.com/oss/python/integrations/vectorstores/index.md) - [Amazon memorydb integration](https://docs.langchain.com/oss/python/integrations/vectorstores/memorydb.md) - [Milvus integration](https://docs.langchain.com/oss/python/integrations/vectorstores/milvus.md) - [MongoDB Atlas Integration](https://docs.langchain.com/oss/python/integrations/vectorstores/mongodb_atlas.md) - [Neo4j vector index integration](https://docs.langchain.com/oss/python/integrations/vectorstores/neo4jvector.md) - [Oracle AI vector search - integration](https://docs.langchain.com/oss/python/integrations/vectorstores/oracle.md) - [PGVector integration](https://docs.langchain.com/oss/python/integrations/vectorstores/pgvector.md) - [PGVectorStore integration](https://docs.langchain.com/oss/python/integrations/vectorstores/pgvectorstore.md) - [Pinecone integration](https://docs.langchain.com/oss/python/integrations/vectorstores/pinecone.md) - [Pinecone (Sparse) integration](https://docs.langchain.com/oss/python/integrations/vectorstores/pinecone_sparse.md) - [Qdrant integration](https://docs.langchain.com/oss/python/integrations/vectorstores/qdrant.md) - [Redis integration](https://docs.langchain.com/oss/python/integrations/vectorstores/redis.md) - [Sap hana cloud vector engine integration](https://docs.langchain.com/oss/python/integrations/vectorstores/sap_hanavector.md) - [turbopuffer integration](https://docs.langchain.com/oss/python/integrations/vectorstores/turbopuffer.md) - [Valkey](https://docs.langchain.com/oss/python/integrations/vectorstores/valkey.md) - [Weaviate integration](https://docs.langchain.com/oss/python/integrations/vectorstores/weaviate.md) - [Deep Agents](https://docs.langchain.com/oss/python/reference/deepagents-javascript.md) - [Deep Agents](https://docs.langchain.com/oss/python/reference/deepagents-python.md) - [Integrations](https://docs.langchain.com/oss/python/reference/integrations-javascript.md) - [Integrations](https://docs.langchain.com/oss/python/reference/integrations-python.md) - [LangChain SDK](https://docs.langchain.com/oss/python/reference/langchain-javascript.md) - [LangChain SDK](https://docs.langchain.com/oss/python/reference/langchain-python.md) - [LangGraph SDK](https://docs.langchain.com/oss/python/reference/langgraph-javascript.md) - [LangGraph SDK](https://docs.langchain.com/oss/python/reference/langgraph-python.md) - [Reference](https://docs.langchain.com/oss/python/reference/overview.md) - [Contributing to code](https://docs.langchain.com/oss/python/contributing/code.md) - [Co-marketing](https://docs.langchain.com/oss/python/contributing/comarketing.md) - [Contributing to documentation](https://docs.langchain.com/oss/python/contributing/documentation.md) - [Implement a LangChain integration](https://docs.langchain.com/oss/python/contributing/implement-langchain.md) - [Contributing integrations](https://docs.langchain.com/oss/python/contributing/integrations-langchain.md) - [Contributing](https://docs.langchain.com/oss/python/contributing/overview.md) - [Publish an integration](https://docs.langchain.com/oss/python/contributing/publish-langchain.md) - [Using standard tests](https://docs.langchain.com/oss/python/contributing/standard-tests-langchain.md)