text: Skip to main contentğŸ¦œï¸�ğŸ”— LangChainDocsUse casesIntegrationsAPILangSmithJS/TS DocsCTRLKIntegrationsCallbacksChat modelsDocument loadersDocument transformersLLMsAI21Aleph AlphaAmazon API GatewayAnyscaleAzure OpenAIAzureML Online EndpointBananaBasetenBeamBedrockCerebriumAIChatGLMClarifaiCohereC TransformersDatabricksDeepInfraForefrontAIGoogle Cloud Platform Vertex AI PaLMGooseAIGPT4AllHugging Face HubHugging Face Local PipelinesHuggingface TextGen InferenceJSONFormerKoboldAI APILlama-cppCaching integrationsManifestModalMosaicMLNLP CloudoctoaiOpenAIOpenLLMOpenLMPetalsPipelineAIPredibasePrediction GuardPromptLayer OpenAIRELLMReplicateRunhouseSageMakerEndpointStochasticAITextGenTongyi QwenWriterMemoryRetrieversText embedding modelsAgent toolkitsToolsVector storesGrouped by providerIntegrationsLLMsAleph AlphaAleph AlphaThe Luminous series is a family of large language models.This example goes over how to use LangChain to interact with Aleph Alpha models# Install the packagepip install aleph-alpha-client# create a new token: https://docs.aleph-alpha.com/docs/account/#create-a-new-tokenfrom getpass import getpassALEPH_ALPHA_API_KEY = getpass()     Â·Â·Â·Â·Â·Â·Â·Â·from langchain.llms import AlephAlphafrom langchain import PromptTemplate, LLMChaintemplate = """Q: {question}A:"""prompt = PromptTemplate(template=template, input_variables=["question"])llm = AlephAlpha(    model="luminous-extended",    maximum_tokens=20,