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This page covers all LangChain integrations with Ollama. Ollama allows you to run open-source models (like gpt-oss) locally. For a complete list of supported models and variants, see the Ollama model library.

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Model interfaces

ChatOllama

Ollama chat models.

OllamaEmbeddings

Ollama embedding models.

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Other

OllamaLLM

(Legacy) Ollama text completion models.
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