All functionality related to Azure AI Foundry and its related projects. Integration packages for Azure AI, Dynamic Sessions, SQL Server are maintained in the langchain-azure repository.

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Chat models

We recommend developers start with the (langchain-azure-ai) to access all the models available in Azure AI Foundry.

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Azure AI Chat Completions Model

Access models like Azure OpenAI, DeepSeek R1, Cohere, Phi and Mistral using the AzureAIChatCompletionsModel class. 
pip install -U langchain-azure-ai
Configure your API key and Endpoint. 
export AZURE_INFERENCE_CREDENTIAL=your-api-key
export AZURE_INFERENCE_ENDPOINT=your-endpoint

from langchain_azure_ai.chat_models import AzureAIChatCompletionsModel

llm = AzureAIChatCompletionsModel(
    model_name="gpt-4o",
    api_version="2024-05-01-preview",
)

llm.invoke('Tell me a joke and include some emojis')

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Embedding models

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Azure AI model inference for embeddings

pip install -U langchain-azure-ai
Configure your API key and Endpoint. 
export AZURE_INFERENCE_CREDENTIAL=your-api-key
export AZURE_INFERENCE_ENDPOINT=your-endpoint

from langchain_azure_ai.embeddings import AzureAIEmbeddingsModel

embed_model = AzureAIEmbeddingsModel(
    model_name="text-embedding-ada-002"
)